Page 1 Service Router | Release 13.0.R1 7750 SR-a4 and 7750 SR-a8 Installation Guide Alcatel-Lucent Proprietary This document contains proprietary information of Alcatel-Lucent and is not to be disclosed or used except in accordance with applicable agreements. Copyright 2015 © Alcatel-Lucent. All rights reserved.
Page 2 This document is protected by copyright. Except as specifically permitted herein, no portion of the provided information can be reproduced in any form, or by any means, without prior written permission from Alcatel-Lucent. Alcatel, Lucent, Alcatel-Lucent and the Alcatel-Lucent logo are trademarks of Alcatel-Lucent. All other trademarks are the property of their respective owners.
Page 3: Table Of Contents
About This Manual..............................17 Warnings and Notes ............................19 Audience................................19 Information Symbols............................20 Technical Support...............................20 7750 SR-a4 and 7750 SR-a8 Overview....................23 In This Chapter ..............................23 7750 SR-a Chassis Features ..........................24 7750 SR-a4 Chassis Features ........................24 7750 SR-a4 Chassis Slot Allocation ......................26 7750 SR-a8 Chassis Features ........................27 7750 SR-a8 Chassis Slot Allocation ......................29...
Page 4 Wiring the DC Inputs ...........................100 Preparing the PSU Ground and Power Cables ..................101 Remote Cable Connections ........................103 Connecting –48 VDC Power ........................104 Installing Components........................107 In This Chapter ..............................107 Warnings and Notes ............................108 Installing a Fan Tray ............................109 7750 SR-a4 and SR-a8 Installation Guide...
Page 5 2-port 10GigE SFP+ and 12-port 1GigE SFP Combo MDA-a Overview ............151 Port Line Rate .............................152 Technical Specifications ..........................152 Power Consumption ............................152 2-port 10GigE SFP+ and 12-port 1GigE SFP Combo MDA-a LEDs ............153 4-port 10GigE SFP+ MDA-a Overview ......................154 7750 SR-a4 and SR-a8 Installation Guide...
Page 6 Removing a CPM-a .............................193 Replacing a CPM-a .............................194 Replacing the Internal Compact Flash Card on the CPM-a ................195 Removing and Replacing an IOM-a .........................198 Warnings and Notes............................198 Shutting Down and Modifying an IOM-a Configuration ................199 7750 SR-a4 and SR-a8 Installation Guide...
Page 7 Preparation ..............................223 Locking Mechanisms ...........................223 Installation and Replacement of Pluggable Transceivers.................224 Installing an SFP, SFP+, CSFP, or QSFP+ ....................224 Replacing an SFP, SFP+, CSFP, or QSFP+....................225 Installing a CFP ............................227 Replacing a CFP ............................228 7750 SR-a4 and SR-a8 Installation Guide...
Page 8 Table of Contents 7750 SR-a4 and SR-a8 Installation Guide...
Page 9 Table 9 Air Filters ............................43 Table 10 Impedance Panels .........................44 Table 11 7750 SR-a4 Hardware Component Operating Requirements Summary ........44 Table 12 7750 SR-a8 Hardware Component Operating Requirements Summary ........45 Site Preparation ............................ 47 Table 13 7750 SR-a4 Chassis Specifications ....................49 Table 14 7750 SR-a8 Chassis Specifications ....................49...
Page 10 6-Port 10GigE SFP+ and 1-Port 40GigE QSFP+ Combo MDA-aXP Power Consumption Values in Watts......................158 Table 75 6-Port 10GigE SFP+ and 1-Port 40GigE QSFP+ Combo MDA-aXP LEDs ........159 Table 76 10-port 10GigE SFP+ MDA-aXP Features .................160 7750 SR-a4 and SR-a8 Installation Guide...
Page 11 BITS Port Pinouts—RJ-45 Female ....................216 Table 111 Alarms Interface Port Pinouts ....................218 Appendix E: Pluggable Transceivers ....................221 Table 112 SFP, SFP+, CSFP, or QSFP+ Installation Features ..............225 Table 113 SFP, SFP+, CSFP, or QSFP+ Removal Features ..............226 7750 SR-a4 and SR-a8 Installation Guide...
Page 12 List of Tables 7750 SR-a4 and SR-a8 Installation Guide...
Page 13 Figure 16 Unpacking the 7750 SR-a Chassis ....................73 Figure 17 Installing the 7750 SR-a4 Chassis in a 19-in. (482.6 mm) EIA-310 Rack ........77 Figure 18 Installing the 7750 SR-a8 Chassis in a 19-in. (482.6 mm) EIA-310 Rack ........78 Figure 19 Attaching the 9-RU ETSI Adapter Brackets to the 7750 SR-a4 Chassis ........80...
Page 14 Replacing an AC PSU (7750 SR-a4) ...................176 Figure 59 Replacing an AC PSU (7750 SR-a8) ...................176 Figure 60 Removing a –48 VDC PSU (7750 SR-a4) ...................178 Figure 61 Removing a –48 VDC PSU (7750 SR-a8) ...................179 Figure 62 –48 VDC Ground and Power Connectors..................180 Figure 63 Replacing a –48 VDC PSU (7750 SR-a4) ...................181...
Page 15 Appendix E: Pluggable Transceivers ....................221 Figure 84 Installing an SFP, SFP+, CSFP, or QSFP+ .................225 Figure 85 Removing an SFP, SFP+, CSFP, or QSFP+ ................226 Figure 86 CFP Installation..........................227 Figure 87 Removing a CFP..........................229 7750 SR-a4 and SR-a8 Installation Guide...
Page 16 List of Figures 7750 SR-a4 and SR-a8 Installation Guide...
Page 17: Preface
Procedures to remove and replace field-replaceable parts are also described in this guide. The 7750 SR-a4 and 7750 SR-a8 routers can be installed vertically in a 19-in. (482.6 mm) EIA-310 rack or an ETSI 600 x 300 mm rack with adapter brackets. Vertical installations require the Vertical Rack Mount Kit (3HE09608AA), which is sold separately.
Page 18 This guide describes how to configure Quality of Service (QoS) policy management. • 7750 SR Multiservice Integrated Service Adapter Guide This guide describes services provided by integrated service adapters such as Application Assurance, IPSec, ad insertion (ADI) and Network Address Translation (NAT). 7750 SR-a4 and SR-a8 Installation Guide...
Page 19: Warnings And Notes
Audience This guide is intended for network installers and system administrators who are responsible for installing, configuring, or maintaining networks. This guide assumes you are familiar with electronic and networking technologies. 7750 SR-a4 and SR-a8 Installation Guide...
Page 20: Information Symbols
Technical Support If you purchased a service agreement for your 7750 SR-a chassis and related products from a distributor or authorized reseller, contact the technical support staff for that distributor or reseller for assistance. 7750 SR-a4 and SR-a8 Installation Guide...
Page 21 Preface If you purchased an Alcatel-Lucent service agreement, contact technical assistance at: http://www.alcatel-lucent.com/wps/portal/support Report documentation errors and comments to: Documentation.feedback@alcatel-lucent.com (include document name, version, part number and pages affected) 7750 SR-a4 and SR-a8 Installation Guide...
Page 22 Technical Support 7750 SR-a4 and SR-a8 Installation Guide...
Page 23: 7750 Sr-A4 And 7750 Sr-A8 Overview
7750 SR-a4 and 7750 SR-a8 Overview In This Chapter This chapter provides information about the Alcatel-Lucent 7750 SR-a4 and 7750 SR-a8 routers. Topics in this chapter include: • 7750 SR-a Chassis Features on page 24 • 7750 SR-a Modules on page 31 •...
Page 24: 7750 Sr-A Chassis Features
7750 SR-a8 Chassis Features on page 27 7750 SR-a4 Chassis Features The 7750 SR-a4 is a 100 Gb/s full-duplex system that is designed to be installed in a 19-in. EIA-310 rack with universal spacing. The chassis occupies 5 RU when installed horizontally.
Page 25: Table 2 7750 Sr-A4 Chassis Front View Features
Stat Stat 7750 SR-a4 Service Router 24537 Table 2: 7750 SR-a4 Chassis Front View Features Description 7750 SR-a4 fan tray in vertical slot One IOM-a in chassis slot three Chassis ground position on the chassis mounting flange Up to four PSUs in the bottom chassis slot...
Page 26: 7750 Sr-A4 Chassis Slot Allocation
24538 As shown in Figure 2, slots 1 to 3 make up the 7750 SR-a4 forwarding complex. The forwarding complex has a single IOM-a and up to four MDA-a cards with a total forwarding capacity of 100 Gb/s. MDA-a and MDA-aXP cards occupy a half of a chassis slot. Slot one (at the top of the chassis) supports up to two MDA-a cards.
Page 27: 7750 Sr-A8 Chassis Features
Below the chassis filler plate, Power Supply Units are located at the bottom of the 7750 SR-a4 chassis, and are numbered PSU 1 to PSU 4, from left to right. Each PSU occupies one-quarter of a chassis slot. Two types of PSUs are available: one for universal AC power feeds and one for –48 VDC power feeds.
Page 28: Table 3 7750 Sr-A8 Chassis Front View Features
MDA-a or MDA-aXP cards in the chassis slots four and five Up to two CPM-a cards in chassis slot seven Air filter in vertical slot 7750 SR-a8 Chassis Slot Allocation for more information about MDA-a and MDA-aXP slots. 7750 SR-a4 and SR-a8 Installation Guide...
Page 29: 7750 Sr-A8 Chassis Slot Allocation
7750 SR-a4 and 7750 SR-a8 Overview 7750 SR-a8 Chassis Slot Allocation This section describes the slot allocations for each type of chassis component. The 7750 SR-a8. Figure 4 identifies the slots and the components. Figure 4: 7750 SR-a8 Chassis Slot Identification...
Page 30 Chassis bundles for the 7750 SR-a8 include two PSUs. PSUs are orderable items that are available for AC and/or DC power feeds. Alcatel-Lucent recommends that the PSUs be installed in an N+1 configuration. A PSU impedance panel must be installed in any empty PSU slot.
Page 31: 7750 Sr-A Modules
7750 SR-a4 and 7750 SR-a8 Overview 7750 SR-a Modules The 7750 SR-a modules are designed for use in the 7750 SR-a4 and 7750 SR-a8 chassis. This section describes the following modules: • CPM-a on page 31 • IOM-a on page 35 •...
Page 32: Table 4 7750 Sr-A Cpm-A Features
(DTE) connection. A null-modem wired serial cable is supplied with the router for connecting to this interface. Connector RJ-45 Optical Extension Shelf (OES) Ethernet port. The OES Ethernet port is reserved for future use. 7750 SR-a4 and SR-a8 Installation Guide...
Page 33 7750 SR-a4 and 7750 SR-a8 Overview Table 4: 7750 SR-a CPM-a Features (Continued) Label/Part Sub- Description category Mgmt Connector The 10/100/1000Base-T Ethernet Management port has an RJ-45 copper Ethernet connector used for the initial system startup as well as system configuration and monitoring.
Page 34: Cpm-A Internal Cf Drive
Table 5: 7750 SR-a CPM-a Internal CF Drive Features Label/Part Sub- Description category CF wire bail Card slot CF drive name: cf3:\ latch To remove the CF card, lift the wire bail latch and pull the card from the slot. 7750 SR-a4 and SR-a8 Installation Guide...
Page 35: Iom-A
IOM-a. One IOM-a is required by the 7750 SR-a4 in slot 3. Two IOM-a cards are supported by the 7750 SR-a8: one in slot 3 and one in slot 6. At least one IOM-a is required in the 7750 SR-a8.
Page 36: Mda-A Cards
The supported MDA-a locations are: • 7750 SR-a4 supports MDA-a cards in slot one (at the top of the chassis) and slot two. The MDA-a slots are numbered individually as MDA-a 1/1, MDA-a 1/2, MDA-a 1/ 3, and MDA-a 1/4. See Figure 2 for MDA-a slot locations on the 7750 SR-a4.
Page 37 MDA-aXP cards can achieve their maximum line rate only when installed in MDA-aXP slot 1/1 and 1/2 on the 7750 SR-a4 and in MDA-aXP slots 1/1 and 2/1 on the 7750 SR-a8. The following “XP” 100-Gb/s MDA-a cards are supported in the chassis.
Page 38: 7750 Sr-A Chassis Components
Impedance Panels on page 43 • Component Operating Requirements on page 44 PSUs The 7750 SR-a4 and 7750 SR-a8 chassis are designed to accommodate swappable, load-sharing Power Supply Units (PSU). Two types of PSUs are available, as listed in Table 7: one for universal AC power feeds and one for –48 VDC power feeds.
Page 39: 7750 Sr-A -48 Vdc Psu
Up to four PSUs can be installed in the front of each chassis. The chassis can support a mix of AC and DC power supplies. For the 7750 SR-a4, one PSU can support the full system power requirements if you are operating without power redundancy. For redundancy, at least two PSUs must be installed and powered at all times.
Page 40: Cooling System
Cooling System The cooling system is designed to keep the internal components within the acceptable temperature range. The cooling system for the 7750 SR-a4 and 7750 SR-a8 has the following components: • one fan tray •...
Page 41: Figure 10 7750 Sr-A4 Fan Tray
7750 SR-a4 and 7750 SR-a8 Overview Figure 10 shows the 7750 SR-a4 fan tray. Figure 10: 7750 SR-a4 Fan Tray 24656 Figure 11 shows the 7750 SR-a8 fan tray. Figure 11: 7750 SR-a8 Fan Tray 24655 7750 SR-a4 and SR-a8 Installation Guide...
Page 42: Air Filters
The air filter has two parts: a reusable metal carrier, and a field replaceable filter. The reusable carrier and one air filter are shipped installed in the chassis. Figure 12 shows an example of the air filter on the 7750 SR-a4. 7750 SR-a4 and SR-a8 Installation Guide...
Page 43: Impedance Panels
Table Table 9: Air Filters Chassis Variant Part Number 7750 SR-a4 ACC - 7750 SR-a4 AIR FILTER (5 pack) 3HE09420AA 7750 SR-a8 ACC - 7750 SR-a8 AIR FILTER (5 pack) 3HE09421AA Removing and Replacing an Air Filter on page 189 for more information.
Page 44: Component Operating Requirements
7750 SR-a Chassis Components The 7750 SR-a chassis support three types of impedance panels. The 7750 SR-a4 and 7750 SR-a8 chassis use the same three types of impedance panels. Impedance panels are ordered separately, as described in Table Table 10: Impedance Panels...
Page 45: Table 12 7750 Sr-A8 Hardware Component Operating Requirements Summary
7750 SR-a4 and 7750 SR-a8 Overview Table 11: (Continued)7750 SR-a4 Hardware Component Operating Requirements Summary Component Minimum Maximum Field Replaceable Fan tray Air filter CPM-a IOM-a MDA-a Table 12 lists the 7750 SR-a8 hardware component operating requirements. Table 12: 7750 SR-a8 Hardware Component Operating Requirements Summary...
Page 46: 7750 Sr-A System Installation Process
Step 8. Install at least one IOM-a. Step 9. Install at least one MDA-a. Step 10. Connect the network cables. Step 11. Power up the system. Step 12. Configure card slot, IOM, MDA, and port information. 7750 SR-a4 and SR-a8 Installation Guide...
Page 47: Site Preparation
Site Preparation In This Chapter This chapter describes how to prepare your site to install a 7750 SR-a4 or 7750 SR-a8. Topics in this chapter include: • Warnings and Notes • System Specifications • Power Consumption • Operating Requirements •...
Page 48: Warnings And Notes
Directives 89/336/EEC (EMC as amended by directive 93/68) • The 7750 SR-a4 and 7750 SR-a8 routers are Class 1 laser products that use fiber-optic communications. Only trained service personnel familiar with laser radiation hazards should install or remove fiber-optic cables and cards in this system.
Page 49: System Specifications
Site Preparation System Specifications Chassis Specifications Table 13: 7750 SR-a4 Chassis Specifications Parameter Description 8.75 x 19.00 x 9.56 in. (22.23 x 48.26 x 24.28 cm) Dimensions (H Chassis weight (unpopulated) 22.71 lb (10.30 kg) Chassis weight (full) 58 lb (26.31 kg)
Page 50: Environmental Specifications
Height equals 7 RU. Width includes the integrated flanges for rack mounting. Depth does not include panel protrusions, such as panel screws, connectors, and ground studs. Environmental Specifications Table 15: 7750 SR-a4 Environmental Specifications Parameter Description Normal operating temperature 23 to 113ºF (–5 to 45ºC) 23 to 131ºF (–5 to 55ºC)
Page 51: Table 16 7750 Sr-A8 Environmental Specifications
Site Preparation Table 15: 7750 SR-a4 Environmental Specifications (Continued) Parameter Description Earthquake Suitable for high-risk areas (Zone 4/California, for short-duration disturbance) Pollution degree Rated voltage (DC) –48 VDC Operating voltage range (DC) –40 to –72 VDC Rated voltage (AC) 120 or 240 VAC...
Page 52: Power Supply Unit Module Specifications
Dimensions (H x W x D) 3.4 x 7.78 x 1.57 in. (8.6 x 19.77 x 3.99 cm) Weight 2.44 lb (1.108 kg) Voltage range –40 to –72 VDC Maximum current 40 A Efficiency 7750 SR-a4 and SR-a8 Installation Guide...
Page 53: Cpm-A Specifications
6-Port 10GigE SFP+ and 1-Port 40GigE 2.11 lb (0.96 kg) QSFP+ Combo MDA-aXP 10-port 10GigE SFP+ MDA-aXP 2.13 lb (0.96 kg) 2-port 10GigE SFP+ and 12-port 1GigE 2.03 lb (0.92 kg) SFP Combo MDA-a 7750 SR-a4 and SR-a8 Installation Guide...
Page 54: Fan Tray Specifications
2.46 lb (1.12 kg) 44-port 1GigE CSFP/SFP MDA-a 2.45 lb (1.11 kg) Fan Tray Specifications Table 23: 7750 SR-a4 Fan Tray Specifications Parameter Description Dimensions (H x W x D) 7.4 x 1.6 x 9.0 in. (18.80 x 4.06 x 22.86 cm) Weight 3.28 lb (1.49 kg)
Page 55: Power Consumption
Worst Case: Traffic Load: 100% line rate with IMIX at the maximum short duration NEBS requirement (65ºC). The chassis consumes no power because it has no power dissipating components when the fans and cards are removed. 7750 SR-a4 and SR-a8 Installation Guide...
Page 56: Operating Requirements
If AC power cables are not ordered, you must supply them. You must use a 12A rated cord or better for low line voltage (100-120V), and a 10A cord for high-line voltage. DC power cables are not supplied. All power cables used on the 7750 SR-a chassis must meet your local safety code. 7750 SR-a4 and SR-a8 Installation Guide...
Page 57: Equipment Rack
The chassis have integrated mounting flanges for front-mount installation in a 19-in. (482.6 mm) rack. The rail mounting holes in the equipment rack must align with the mounting holes on the chassis mounting flanges. Figure 14 shows the dimensions of the rack. 7750 SR-a4 and SR-a8 Installation Guide...
Page 58: Etsi Rack Adapter Brackets
The accessory box includes adapter brackets for a 535-mm ETSI rack and eight 12-24 screws to mount the brackets. See Attaching the Adapter Brackets to the Chassis on page 80 for more information. 7750 SR-a4 and SR-a8 Installation Guide...
Page 59: Torque Specifications For Rack Mounting
Site Preparation Torque Specifications for Rack Mounting Racks and rack-mounting screws are not supplied by Alcatel-Lucent. EIA-310 defines four screw sizes: 10-32, 12-24, M5, and M6. Each screw size has a different typical torque value, which can vary depending on the material used in the manufacture of the rack and screws.
Page 60: Table 28 Chassis Clearance Specifications For Horizontal Mount
Front: 20 in. (50.8 cm) required for service access Rear: No clearance required Side: 3 in. (7.6 cm) minimum required on each side of the rack for air intake (right) and for exhaust (left) Rack upright 7750 SR-a4 and SR-a8 Installation Guide...
Page 61: Safety Considerations
Verify that the rack is correctly bolted, braced, and grounded to a grounding electrode. Warning: • Install the 7750 SR-a chassis in a clean, dry, ventilated, and temperature-controlled room. • Install the chassis in the equipment rack before installing the components. 7750 SR-a4 and SR-a8 Installation Guide...
Page 62: Grounding
The router is suitable for installation as part of the Common Bonding Network (CBN) or an Isolated Bonding Network (IBN). The router is suitable for installation in Network Telecommunication Facilities or locations where the NEC applies. 7750 SR-a4 and SR-a8 Installation Guide...
Page 63: Cabling
• The 7750 SR-a is suitable for use in DC-I, DC-C, or AC powered installations. There are no connections between the battery returns and the chassis ground within the 7750 SR-a. 7750 SR-a4 and SR-a8 Installation Guide...
Page 64: Power
The appliance coupler must meet the mechanical configuration of an EN 60 320/IEC 320 Standard Sheet C13 connector for mating with appliance inlet on the unit. • The power cord set used with this 7750 SR-a must meet the local safety code and requirements. 7750 SR-a4 and SR-a8 Installation Guide...
Page 65: Table 29 Power Cord Set Requirements - By Country
2. Canada, Japan, Taiwan, and USA can use 100-120 V systems. In which case a minimum 12 A cord must be used. 7750 SR-a4 and SR-a8 Installation Guide...
Page 66: Fan Tray
3 in. (7.6 cm) of clearance on each side of the rack to ensure adequate air intake and exhaust and at least 20 in. (50.8 cm) in the front for installation and maintenance access. The fan tray must be in place before the chassis is powered up. 7750 SR-a4 and SR-a8 Installation Guide...
Page 67: Air Filter
Allow at least 20 in. (50.8 cm) in the front for installation and maintenance access. Storage To store an uninstalled 7750 SR-a4 or 7750 SR-a8 or extra field-replaceable parts (if applicable), repackage the components in the original packaging or an appropriately sized container and keep them in a dry, dust-free, and temperature-controlled environment.
Page 68: Safety Standards/Compliance Agency Certifications
EN 300 386 IEC CISPR22 AS/NZS CISPR22 CNS 13438 KCC Korea-Emissions & Immunity (in accordance CISPR/KN22) EN55022 Class A ETSI EN 300 132-2 ETSI EN 300 132-3 Immunity EN 55024 BT GS-7 ES 201 468 7750 SR-a4 and SR-a8 Installation Guide...
Page 69 VZ-TPR-9205 VZ-TPR-9307 VZ-TPR-9305 Environmental ETSI EN 300 019-2-1; Storage Tests, Class 1.2 ETSI EN 300 019-2-2; Transportation Tests, Class 2.3 ETSI EN 300 019-2-3; Operational Tests, Class 3.2 ETSI EN 300 753 Acoustic Noise 7750 SR-a4 and SR-a8 Installation Guide...
Page 70 Safety Standards/Compliance Agency Certifications 7750 SR-a4 and SR-a8 Installation Guide...
Page 71: Installing The 7750 Sr-A Chassis
Installing the 7750 SR-a Chassis In This Chapter This chapter describes how to unpack and install the 7750 SR-a4 and 7750 SR-a8 chassis. Topics in this chapter include: • Unpacking the Chassis on page 72 • Installation Preparation and Precautions on page 75 •...
Page 72: Unpacking The Chassis
Unpacking the Chassis Unpacking the Chassis Unpack and install the 7750 SR-a4 or 7750 SR-a8 chassis before you install the components. The CPM-a, IOM-a, MDA-a cards, and cables are field-installable and field-replaceable components. Refer to Installing Components on page 107...
Page 73: Table 33 Contents Of Shipping Package
Step 1. Open the shipping container Step 2. Remove accessory kit. Step 3. Remove the foam cap. Step 4. With two people, carefully remove the chassis from the box. The chassis is wrapped in an antistatic bag. 7750 SR-a4 and SR-a8 Installation Guide...
Page 74: Accessories
ETSI bracket specific to the chassis size, to accommodate the 535-mm mounting width aperture of the ETSI 600 mm wide by 300 mm deep rack 12-24 Phillips screws for adapter brackets for ETSI rack ESD wrist strap 7750 SR-a4 and SR-a8 Installation Guide...
Page 75: Installation Preparation And Precautions
7750 SR-a chassis, such that the bottom chassis is supporting other devices. Each unit must be secured in the rack with the appropriate mounting apparatus. 7750 SR-a4 and SR-a8 Installation Guide...
Page 76 Installation Preparation and Precautions Note: • Installation of the 7750 SR-a4 or the 7750 SR-a8 chassis in the rack requires two people, one person to hold the chassis and one person to secure it to the rack. 7750 SR-a4 and SR-a8 Installation Guide...
Page 77: Installing A 7750 Sr-A Chassis Horizontally In A Rack
7750 SR-a4 chassis, Figure 18 shows the 7750 SR-a8 chassis, and Table 35 describes the features of both chassis. Figure 17: Installing the 7750 SR-a4 Chassis in a 19-in. (482.6 mm) EIA-310 Rack 24548 7750 SR-a4 and SR-a8 Installation Guide...
Page 78: Table 35 Rack Mounting Parts: 19-In. (482.6 Mm) Eia-310 Rack
Screws are partially installed in the equipment rack rail in the lowest allocated U-space on both sides of the rack unit. Integrated rack-mounting flange on the chassis. Flanges cannot be removed. Eight rack-mounting screws (screws not included) Required tools: 7750 SR-a4 and SR-a8 Installation Guide...
Page 79: Etsi 600-Mm X 300Mm Rack
EIA-310 rack. The outer part of the ETSI rack adapter bracket attaches to the ETSI rack rail. The horizontally mounted 7750 SR-a4 occupies 9 ETSI RUs. The horizontally mounted 7750 SR-a8 occupies 13 ETSI RUs. 7750 SR-a4 and SR-a8 Installation Guide...
Page 80: Attaching The Adapter Brackets To The Chassis
7750 SR-a4 chassis, Figure 20 shows 7750 SR-a8 chassis, and Table 36 describes the keys to both figures. Figure 19: Attaching the 9-RU ETSI Adapter Brackets to the 7750 SR-a4 Chassis 24660 7750 SR-a4 and SR-a8 Installation Guide...
Page 81: Table 36 Attaching Etsi Adapter Brackets
Integrated rack-mounting flange on the chassis. Flanges cannot be removed. Eight 12-24 Phillips screws to mount ETSI adapter brackets to the chassis (supplied in the accessory kit) Required tools: • a #3 Phillips torque driver for the supplied Phillips screws 7750 SR-a4 and SR-a8 Installation Guide...
Page 82: Installing The Chassis In The Etsi 600-Mm X 300Mm Rack
Figure 21 shows the 7750 SR-a4 chassis, Figure 22 shows the 7750 SR-a8 chassis, and Table 37 describes the keys to both figures. Figure 21: Installing the 7750 SR-a4 Chassis in the ETSI Rack 24659 7750 SR-a4 and SR-a8 Installation Guide...
Page 83: Table 37 Rack Mounting Parts: Etsi Rack With Adapters
Brackets to the Chassis on page 80). The oval (unthreaded) mounting holes are used to attach the adapter bracket to the rack. Eight screws to attach the ETSI adapter bracket to the equipment rack (screws not included) Required tools: 7750 SR-a4 and SR-a8 Installation Guide...
Page 84 Step 6. Tighten all screws. Refer to the rack manufacturer’s documentation for instructions. See Torque Specifications for Rack Mounting on page 59 for more information. Step 7. Ground the chassis to the building ground. See Chassis Ground Wiring on page 7750 SR-a4 and SR-a8 Installation Guide...
Page 85: Chassis Ground Wiring
You must use a minimum of #8 AWG wire for the ground connection. Alcatel-Lucent supplies the chassis ground lug (Burndy YAZ8C2TC1045, Alcatel-Lucent PN 52-1178-01). Because of the compact design of the 7750 SR-a chassis, the lug is angled at 45 degrees.
Page 86: Making The Ground Connection
Copper ground wire with green or green/yellow colored insulation jacket, minimum #8 AWG (not supplied) Insulation stripped 7/8 in. (22.23 mm) according to Burndy specification. Two-hole ring lug, Burndy YAZ8C2TC1045, Alcatel-Lucent PN 52-1178-01 (supplied in the accessory kit) Making the Ground Connection Figure 24 shows how to attach the ground wire to the chassis.
Page 87: Table 39 Ground Wire Connection Parts
When routing the cable, ensure that there is enough extra wire to form a service loop at the chassis end in order to facilitate maintenance. 7750 SR-a4 and SR-a8 Installation Guide...
Page 88 Ensure that the chassis ground connection is made according to the local safety code. Step 7. Install an optional cable management system. Otherwise, go to Installing PSUs on page 91 for information about how to connect the router to the power source. 7750 SR-a4 and SR-a8 Installation Guide...
Page 89: Installing The Wire-Form Cable Guides
Installing the 7750 SR-a Chassis Installing the Wire-Form Cable Guides Two wire-form cable guides are supplied with each 7750 SR-a4 and 7750 SR-a8 chassis. The guides are shipped in the accessory box with the chassis. Each guide has a series of hooks to route and retain the chassis cables.
Page 90 Step 5. Orient the cable guide so the mounting eyelets are pointing toward the chassis, as indicated in Figure Step 6. Replace and tighten the two screws. Refer to the rack manufacturer’s documentation for instructions. See Torque Specifications for Rack Mounting on page 59 for more information. 7750 SR-a4 and SR-a8 Installation Guide...
Page 91: Installing Psus
In This Chapter This chapter describes how to install, wire, and connect the AC and DC Power Supply Units (PSUs) in the 7750 SR-a4 and 7750 SR-a8 chassis. Topics in this chapter include: • Warnings and Notes on page 92 •...
Page 92: Warnings And Notes
Always wear an ESD-preventive wrist or ankle strap and always connect an ESD strap to the grounding plug on the front of the chassis. • Do not install equipment that appears to be damaged. 7750 SR-a4 and SR-a8 Installation Guide...
Page 93: Installing Psus
Installing PSUs Note: • The 7750 SR-a4 chassis requires a minimum of one PSU to operate, but two are recommended for redundancy. The 7750 SR-a8 chassis requires a minimum of two PSUs to operate, but four are recommended for redundancy.
Page 94: Installing, Wiring, And Connecting An Ac Psu
Installing an AC PSU in the 7750 SR-a chassis Figure 26 Figure 27 shows how to install an AC PSU in the chassis. Table 40 describes the parts and actions. Figure 26: Installing an AC PSU (7750 SR-a4) 24553 7750 SR-a4 and SR-a8 Installation Guide...
Page 95: Installing Psus
Step 3. Slide the unit into the slot. Firmly press the PSU module all the way into the slot. The latch clicks into place to secure the PSU when the unit is fully inserted. 7750 SR-a4 and SR-a8 Installation Guide...
Page 96: Ac-Input Power Supply Guidelines
AC power cord. The other end of the AC power cord must have a plug that can fit into the power source receptacle that is standard for your geographic region. Figure 28 shows how to connect the AC power cord. Table 41 describes the connections. 7750 SR-a4 and SR-a8 Installation Guide...
Page 97: Table 41 Ac Power Cord Connection Descriptions
Step 4. Install the other components in the chassis, as described in Installing Components on page 107 before you power up the system. Power up is described in Powering Up, Initializing, and Configuring on page 123. 7750 SR-a4 and SR-a8 Installation Guide...
Page 98: Installing, Wiring, And Connecting A -48 Vdc Psu
Installing a –48 VDC PSU in the 7750 SR-a Chassis Figure 29 Figure 30 shows how to install an DC PSU in the chassis. Table 42 describes the parts and actions. Figure 29: Installing a –48 VDC PSU (7750 SR-a4) 24555 7750 SR-a4 and SR-a8 Installation Guide...
Page 99: Table 42 Installing A Dc Psu
Step 3. Slide the unit into the slot. Firmly press the PSU module all the way into the slot. The latch (Key 3) clicks into place to secure the PSU when the unit is fully inserted. 7750 SR-a4 and SR-a8 Installation Guide...
Page 100: Dc-Input Power Supply Guidelines
If you intend to use DC-input power in the 7750 SR-a chassis, observe the following: • The 7750 SR-a4 chassis requires a minimum of one PSU to operate, but two are recommended for redundancy. The 7750 SR-a8 chassis requires a minimum of two PSUs to operate, but four are recommended for redundancy.
Page 101: Preparing The Psu Ground And Power Cables
Preparing the PSU Ground and Power Cables Alcatel-Lucent does not supply the ground cable. You must use a minimum #8 AWG wire, fitted with terminal rings suitable for #8 AWG wire.
Page 102: Table 44 Ring Lug To Ground Cable Descriptions
Table 44: Ring Lug to Ground Cable Descriptions Description #8 AWG copper wire (see Required tools and hardware) Insulation stripped according to the recommendation of the manufacturer or local safety code Ring lug (see Required tools and hardware) 7750 SR-a4 and SR-a8 Installation Guide...
Page 103: Remote Cable Connections
A circuit breaker is used in each power feed as a disconnect device. See DC Power Requirements on page 64 for information about the recommended ratings for circuit breakers. 7750 SR-a4 and SR-a8 Installation Guide...
Page 104: Connecting -48 Vdc Power
For a fully redundant power system, you must connect at least two DC PSU modules or one DC and one AC PSU module. • Wires can be routed to either side of the chassis. 7750 SR-a4 and SR-a8 Installation Guide...
Page 105 Prepare the end of the wire at the router by attaching a ring lug, as described in Preparing the PSU Ground and Power Cables on page 101. iii. Attach the battery wire at the router end to the negative (–) battery terminal on the PSU. 7750 SR-a4 and SR-a8 Installation Guide...
Page 106 Step 9. Install the other components in the chassis (as described in Installing PSUs on page 91), before you power up the system (as described in Powering Up, Initializing, and Configuring on page 123). 7750 SR-a4 and SR-a8 Installation Guide...
Page 107: Installing Components
Installing Components In This Chapter This chapter describes how to perform the initial installation of the 7750 SR-a4 and 7750 SR-a8 chassis components. Topics in this chapter include: • Warnings and Notes on page 108 • Installing a Fan Tray on page 109 •...
Page 108: Warnings And Notes
• Do not over-tighten the captive screws when securing modules. Note: • Alcatel-Lucent recommends that you read the following sections in the Overview chapter for detailed information and specific requirements that apply to the 7750 SR-a components: → CPM-a on page 31 IOM-a on page 35 →...
Page 109: Installing A Fan Tray
Installing Components Installing a Fan Tray The fan tray is chassis specific. The 7750 SR-a4 has four axial fans. The 7750 SR-a8 chassis requires a larger fan tray, which has six axial fans. The fan tray is mandatory, and must be installed in the vertical slot on the left side of the chassis.
Page 110 Step 3. Push on the faceplate of the fan tray until the connectors are fully seated. Step 4. With a torque driver, secure the fan tray into place by tightening the captive screws. Torque to 4 to 5 lbf-in (0.45 to 0.56 N m). Do not over torque. 7750 SR-a4 and SR-a8 Installation Guide...
Page 111: Installing The Internal Cf Card On The Cpm-A
Step 4. Insert the CF card (Key 2 on Figure 36) into the slot until it is fully seated. Step 5. Close the card retainer bail to hold the CF card in the slot. 7750 SR-a4 and SR-a8 Installation Guide...
Page 112: Installing The Cpm-A
B (right) 7750 SR-a8 A (left) B (right) Figure 37 shows the installation of the CPM-a in slot 4, position B of a 7750 SR-a4. Table 50 describes the installation features. Figure 37: Installing a CPM-a (7750 SR-a4) 24559 7750 SR-a4 and SR-a8 Installation Guide...
Page 113: Table 50 Cpm-A Installation Features
Step 5. If applicable, insert a compact flash card into the external CF card slot on the front of the card (cf1). Step 6. (Optional) Install the redundant CPM-a in the other CPM-a slot on the chassis. Step 7. Attach cables to the CPM-a ports. 7750 SR-a4 and SR-a8 Installation Guide...
Page 114: Installing The Iom-A
Installing the IOM-a Installing the IOM-a The 7750 SR-a4 has one IOM-a in slot 3, as shown in Figure 38. The 7750 SR-a8 has up to two IOM-a cards, one in slot 3, the other in slot 6. Table 51 describes the installation features;...
Page 115 Step 7. For the 7750 SR-a8, repeat these steps to install the second IOM-a in slot 6 on the chassis. 7750 SR-a4 and SR-a8 Installation Guide...
Page 116: Installing Mda-A And Mda-Axp Cards
The term MDA-a is used generically in this section to refer to MDA-a and MDA-aXP cards. For information about the MDA-a cards that are supported in the 7750 SR-a4 and 7750 SR-a8 chassis and the slots in which the cards are supported, see...
Page 117: Table 52 Mda-A Installation Features
Step 1. Remove the MDA-a from the packaging and place it on a flat antistatic work surface. Do not touch the printed circuit board or connector pins. Hold the card by the edges. Step 2. Locate the appropriate chassis slot and MDA-a or MDA-aXP slot. 7750 SR-a4 and SR-a8 Installation Guide...
Page 118 Step 5. Use a torque driver to tighten the captive screws. The recommended torque is 4 to 5 lbf-in (0.45 to 0.56 N m). Do not over-tighten. Step 6. Repeat these steps for the other MDA-a cards, as required. Step 7. Attach cables to the MDA-a ports. 7750 SR-a4 and SR-a8 Installation Guide...
Page 119: Installing An Sfp, Sfp+, Csfp, Cfp, Or Qsfp On An Mda-A Or Mda-Axp Card
Compact Small Form Factor Pluggable (CSFP) • C Form Factor Pluggable (CFP) • Quad Small Form Factor Pluggable Plus (QSFP+) Appendix E: Pluggable Transceivers on page 221 for information about how to install and replace optical transceivers. 7750 SR-a4 and SR-a8 Installation Guide...
Page 120: Managing Cable Connections To Mda-A And Mda-Axp Cards
Step 1. Attach the cable to the port connector or SFP connector on the adapter card. Step 2. Route the cables to the left or right of the chassis. Step 3. Attach the cable to a distribution panel or appropriate connector. 7750 SR-a4 and SR-a8 Installation Guide...
Page 121: Fiber Cables
Step 1. Connect the cable assembly to the External Alarm port. Step 2. Route the cable to the left or the right of the chassis. Step 3. Connect the far end of the cable to the alarm panel. 7750 SR-a4 and SR-a8 Installation Guide...
Page 122 Managing Cable Connections to MDA-a and MDA-aXP Cards 7750 SR-a4 and SR-a8 Installation Guide...
Page 123: Powering Up, Initializing, And Configuring
Configuring In This Chapter This chapter describes how to install compact flash cards, power up the 7750 SR-a4 or 7750 SR-a8 chassis, establish the initial router connections, and get started with basic card and port configuration commands. The topics in this chapter include: •...
Page 124: Compact Flash Card
Files on the compact flash are: • bof.cfg — boot option file (bof) • boot.ldr — bootstrap software • config.cfg — default configuration file • TiMOS-m.n.Yz: → m — major release number → n — minor release number 7750 SR-a4 and SR-a8 Installation Guide...
Page 125: Powering Up, Initializing, And Configuring
Powering Up, Initializing, and Configuring → Y — A (alpha release), B (beta release), M (maintenance release), or R (released software) → z — version number • cpm.tim — application software file • iom.tim — application software file 7750 SR-a4 and SR-a8 Installation Guide...
Page 126: Powering Up The 7750 Sr-A
Powering Up the 7750 SR-a Powering Up the 7750 SR-a The 7750 SR-a4 and 7750 SR-a8 do not have a power switch or internal circuit breaker to turn the power ON or OFF: • For AC power, power is supplied from an AC power outlet.
Page 127: Component Led Verification
Step 2. Verify the operational status of the router components by checking all the LEDs on the CPM-a, IOM-a, fan tray and MDA-a components. Refer to Appendix A: Connectors and LEDs on page 137 Appendix B: MDA- a and MDA-aXP Card Descriptions on page 147 for more information. 7750 SR-a4 and SR-a8 Installation Guide...
Page 128: Establishing Router Management Connections
Table 53: Console Configuration Parameter Values Parameter Value Baud Rate 115 200 Data Bits Parity None Stop Bits Flow Control None Table 54: Console Configuration Parameter Values Cable Type DTE/DCE Switch Null modem Straight-through 7750 SR-a4 and SR-a8 Installation Guide...
Page 129: Telnet Connection
Telnet or SSH sessions to guarantee that either inbound or outbound sessions will be available. For information about configuring router parameters, refer to the appropriate Router Configuration Guide. For pinout information, refer to Appendix D: CPM-a Pinout Assignments on page 211. 7750 SR-a4 and SR-a8 Installation Guide...
Page 130: Running Telnet
Telnet connection, run a Telnet program and issue the Telnet command, followed by the IP address. The following is an example of a Telnet login: C:\>telnet 192.168.1.xx1 Login: admin Password: ##### ALU-1# The default login is admin. The default password is admin. 7750 SR-a4 and SR-a8 Installation Guide...
Page 131: Configuring Parameters
IOM-a: Command Syntax Example Step 1. card slot-number card 1 Step 2. card-type card-type card-type iom-a Configuring MDA-a Parameters MDA-a cards must be configured before their ports can be configured. 7750 SR-a4 and SR-a8 Installation Guide...
Page 132 See Figure 2 Figure 4, which identify the slots in the 7750 SR-a4 and 7750 SR-a chassis. After the IOM-a is activated, continue in the config context with the following CLI commands to provision the MDA-a cards. Command Syntax Example Step 1.
Page 133: Example
The CLI display for the preceding configuration example looks similar to the following: ALU-1>config# info . . . ---------------------------------------------- echo "Card Configuration" #--------------------------------------------- card 1 card-type iom-a mda 1 mda-type maxp10-10gb-sfp+ exit mda 3 mda-type ma4-10gb-sfp+ exit exit ---------------------------------------------- ALU-1>config# 7750 SR-a4 and SR-a8 Installation Guide...
Page 134: Troubleshooting Initial Startup
The following example shows the output when either no flash is present or the boot.ldr file cannot be found. Example: Rebooting display Rebooting... Alcatel 7xxx Boot ROM. Copyright 2000-2014 Alcatel-Lucent. All rights reserved. All use is subject to applicable license agreements. Build: X-0.0.x-x on Sat Aug 30 19:55:06 PDT 2014 by builder Version: 0x29...
Page 135 If a terminal server is connected to the 7750 SR-a CPM-a ensure that it is configured to not send unwanted characters to the CPM-a that could interrupt the boot cycle. For example, configure a no exec or equivalent CLI command on the terminal server. 7750 SR-a4 and SR-a8 Installation Guide...
Page 136 Troubleshooting Initial Startup 7750 SR-a4 and SR-a8 Installation Guide...
Page 137: Appendix A: Connectors And Leds
This chapter describes the connectors and LEDs for the components and modules used in the 7750 SR-a4 and 7750 SR-a8 routers. All connectors or LEDs are visible from the front of the router; there are no connectors or LEDs on the back of the units. This chapter includes the following topics: •...
Page 138: 7750 Sr-A Chassis Indicators
Figure 44: 7750 SR-a AC PSU 24566 Table 55: 7750 SR-a AC PSU Description Part Description Handle Used to remove power supply after the latch (Key 6) is unlocked Cooling fan for the PSU 7750 SR-a4 and SR-a8 Installation Guide...
Page 139: 7750 Sr-A -48 Vdc Psu Led And Connectors
AC power cables and AC power converters. 7750 SR-a –48 VDC PSU LED and Connectors Figure 45 shows the SR-a –48 VDC PSU. Table 56 describes the connectors and LEDs. Figure 45: 7750 SR-a –48 VDC PSU Stat 24567 7750 SR-a4 and SR-a8 Installation Guide...
Page 140: Fan Tray Leds
DC power cables. Fan Tray LEDs Fan trays are chassis-specific. • The 7750 SR-a4 5-RU chassis requires the SR-a4 fan tray, which houses four axial fans. • The 7750 SR-a8 7-RU rack requires the SR-a8 fan tray, which houses six axial fans.
Page 141: Table 57 7750 Sr-A Fan Tray Led Descriptions
Unlit: There is no power to the fan tray or the power is faulty. Status Green (solid): The fan tray is operational and communicating with the CPM-a. Amber (solid): A fault condition exists for the fan tray. An alarm is generated. 7750 SR-a4 and SR-a8 Installation Guide...
Page 142: 7750 Sr-A Module Leds And Connectors
7750 SR-a Module LEDs and Connectors 7750 SR-a Module LEDs and Connectors The following SR-a modules are designed for use in the 7750 SR-a4 and 7750 SR-a8 chassis: • CPM-a LEDs and Connectors on page 142 • IOM-a LEDs on page 146...
Page 143 Refer to Console Port Pinouts RS-232 DCE Mode on page 213 for pinout assignments. Port RJ-45 Optical Extension Shelf port. The OES port is reserved for future use. 7750 SR-a4 and SR-a8 Installation Guide...
Page 144 Notes: Make sure to use shielded cable when connecting to the BITS port. SyncE/ Port The SyncE/1588 port is provisioned with an RJ-45 connector. The 1588 Sync-E/1588 port is reserved for future use. 7750 SR-a4 and SR-a8 Installation Guide...
Page 145 TiMOS images. It can also be used to Memory boot the system. Refer to the 7750 SR-a Release Notes for detailed Card Slot information about the supported Compact Flash storage devices supported on the 7750 SR-a. 7750 SR-a4 and SR-a8 Installation Guide...
Page 146: Iom-A Leds
7750 SR-a Module LEDs and Connectors IOM-a LEDs Figure 48 shows the IOM-a, which is used in the 7750 SR-a4 and 7750 SR-a8. Table 59 describes the parts and LEDs. Figure 48: IOM-a LEDs Stat 24570 Table 59: 7750 SR-a IOM LED Descriptions...
Page 147: Appendix B: Mda-A And Mda-Axp Card Descriptions
Appendix B: MDA-a and MDA-aXP Card Descriptions In This Chapter This chapter describes the MDA-a and MDA-aXP cards that are supported on the 7750 SR-a4 and 7750 SR-a8 chassis. Topics in this chapter include: • 1-port 100GigE CFP MDA-aXP Overview on page 148 •...
Page 148: 1-Port 100Gige Cfp Mda-Axp Overview
One 100 Gigabit Ethernet CFP+ port, numbered 1 MDA-a model 1-100GB-CFP Technical Specifications Table 61: 1-port 100GigE CFP MDA-a Specifications Parameter Description Dimensions (H x W x D) 1.4 x 7.6 x 9.0 in. (3.56 x 19.30 x 22.86 cm) 7750 SR-a4 and SR-a8 Installation Guide...
Page 149: Power Consumption
Green (solid): The MDA-a has successfully completed loading the firmware and running diagnostics, and is operationally up and administratively up. Amber (solid): The MDA-a is operationally down but administratively up. Unlit: The MDA-a is operationally down and administratively down. 7750 SR-a4 and SR-a8 Installation Guide...
Page 150 Green (blink): Port active and receiving or transmitting data Amber (fast blink): Loopback Amber (slow blink): Administratively up, but no optic module installed Amber (solid): Optics installed, but no link present or LOS Unlit: Laser disabled or port shut down 7750 SR-a4 and SR-a8 Installation Guide...
Page 151: 2-Port 10Gige Sfp+ And 12-Port 1Gige Sfp Combo Mda-A Overview
Bottom row—ports 2, 4, 6, 8, 10, 12 Ports Twelve 1Gigabit Ethernet SFP ports, numbered 1 to 12 Lnk/Act Link and Activity LED Ports Two 10 Gigabit Ethernet SFP+ ports, numbered 13 and 14 MDA-a model 2-10GB-SFP+ 12-1GB-SFP 7750 SR-a4 and SR-a8 Installation Guide...
Page 152: Port Line Rate
Zero Traffic Typical Maximum Power Note: Idle: Slots not configured or provisioned Zero Traffic: Traffic load: 0% line rate at 25ºC (reset case) Typical: Traffic load: 50% line rate with Internet mix (IMIX) at 25ºC 7750 SR-a4 and SR-a8 Installation Guide...
Page 153: 2-Port 10Gige Sfp+ And 12-Port 1Gige Sfp Combo Mda-A Leds
Green (blink): Port active and receiving or transmitting data Amber (fast blink): Loopback Amber (slow blink): Administratively up, but no optic module installed Amber (solid): Optics installed, but no link present or LOS Unlit: Laser disabled or port shut down 7750 SR-a4 and SR-a8 Installation Guide...
Page 154: 4-Port 10Gige Sfp+ Mda-A Overview
25 Gb/s divided by the number of ports in use. For example, if all 4 ports are installed and are run at full speed, the line rate is approximately 25 Gb/s divided by 4 ports, which is 6.25 Gb/s per port. 7750 SR-a4 and SR-a8 Installation Guide...
Page 155: Technical Specifications
Worst Case: Traffic Load: 100% line rate with IMIX at the maximum short duration and at a high temperature (65ºC) 4-port 10GigE SFP+ MDA-a LEDs Figure 51 shows the 4-port 10GigE SFP+ MDA-a. Table 71 describes the LEDs. 7750 SR-a4 and SR-a8 Installation Guide...
Page 156: Table 71 4-Port 10Gige Sfp+ Mda-A Leds
Green (blink): Port active and receiving or transmitting data Amber (fast blink): Loopback Amber (slow blink): Administratively up, but no optic module installed Amber (solid): Optics installed, but no link present or LOS Unlit: Laser disabled or port shut down 7750 SR-a4 and SR-a8 Installation Guide...
Page 157: 6-Port 10Gige Sfp+ And 1-Port 40Gige Qsfp+ Combo Mda-Axp
Power and Status LED Ports Six 10 Gigabit Ethernet SFP+ ports, numbered 1 to 6 Lnk/Act Link and Activity LED Port One 40 Gigabit Ethernet QSFP+ port, numbered port 7 MDA-a-a model 6-10GB-SFP+ 1 40GE-QSFP+ 7750 SR-a4 and SR-a8 Installation Guide...
Page 158: Technical Specifications
Worst Case: Traffic Load: 100% line rate with IMIX at the maximum short duration and at a high temperature (65ºC) 6-Port 10GigE SFP+ and 1-Port 40GigE QSFP+ Combo MDA-aXP LEDs Figure 52 shows the 6-Port 10GigE SFP+ and 1-Port 40GigE QSFP+ Combo MDA-aXP. Table 75 describes the LEDs. 7750 SR-a4 and SR-a8 Installation Guide...
Page 159: Table 75 6-Port 10Gige Sfp+ And 1-Port 40Gige Qsfp+ Combo Mda-Axp Leds
Green (blink): Port active and receiving or transmitting data Amber (fast blink): Loopback Amber (slow blink): Administratively up, but no optic module installed Amber (solid): Optics installed, but no link present or LOS Unlit: Laser disabled or port shut down 7750 SR-a4 and SR-a8 Installation Guide...
Page 160: 10-Port 10Gige Sfp+ Mda-Axp Overview
Technical Specifications Table 77: 10-port 10GigE SFP+ MDA-aXP Specifications Parameter Description Dimensions (H x W x D) 1.4 x 7.6 x 9.0 in. (3.56 x 19.30 x 22.86 cm) Weight 2.13 lb (0.96 kg) 7750 SR-a4 and SR-a8 Installation Guide...
Page 161: Power Consumption
Green (solid): The MDA-a has successfully completed loading the firmware and running diagnostics, and is operationally up and administratively up. Amber (solid): The MDA-a is operationally down but administratively Unlit: The MDA-a is operationally down and administratively down. 7750 SR-a4 and SR-a8 Installation Guide...
Page 162 Green (blink): Port active and receiving or transmitting data Amber (fast blink): Loopback Amber (slow blink): Administratively up, but no optic module installed Amber (solid): Optics installed, but no link present or LOS Unlit: Laser disabled or port shut down 7750 SR-a4 and SR-a8 Installation Guide...
Page 163: 20-Port 10/100/1000 Tx Rj-45 Mda-A Overview
Top row—ports 1, 3, 5, 7, 9, 11, 13, 15, 17, 19 • Bottom row—ports 2, 4, 6, 8, 10, 12, 14, 16, 18, 20 Ports Eight 1 Gigabit Ethernet RJ-45 ports, numbered 13 to 20 Lnk/Act Link and Activity LEDs MDA-a model 20-1GB-TX 7750 SR-a4 and SR-a8 Installation Guide...
Page 164: Technical Specifications
Worst Case: Traffic Load: 100% line rate with IMIX at the maximum short duration and at a high temperature (65ºC) 20-port 10/100/1000 TX RJ-45 MDA-a LEDs Figure 54 shows the 20-port 10/100/1000 TX RJ-45 MDA-a. Table 83 describes the LEDs. 7750 SR-a4 and SR-a8 Installation Guide...
Page 165: Table 83 20-Port 10/100/1000 Tx Rj-45 Mda-A Leds
Green (slow blink): Valid communications link established. Port speed is running at 10BASE-T. Amber (fast blink): Port loopback Amber (solid): The link is down or signal is lost. Unlit: The port is shut down. 7750 SR-a4 and SR-a8 Installation Guide...
Page 166: 44-Port 1Gige Csfp/Sfp Mda-A Overview
Port number and A triangle above each port number indicates the position of the port. Upward row indicators pointing triangles represent ports in the top row. Downward pointing triangles represent ports in the bottom row. 7750 SR-a4 and SR-a8 Installation Guide...
Page 167: Port Allocation
The 1GigE CSFP/SFP MDA-a card is an oversubscribed 25 Gb/s MDA-a. The card’s connection to the IOM is only 25 Gb/s. The card supports 1 Gb/s line rate out of each port only if 25 or fewer ports are in use. 7750 SR-a4 and SR-a8 Installation Guide...
Page 168: Technical Specifications
Worst Case: Traffic Load: 100% line rate with IMIX at the maximum short duration and at a high temperature (65ºC) 44-port 1GigE CSFP/SFP MDA-a LEDs Figure 55 shows the 44-port 1GigE CSFP/SFP MDA-a. Table 87 describes the LEDs. 7750 SR-a4 and SR-a8 Installation Guide...
Page 169: Table 87 44-Port 1Gige Csfp/Sfp Mda-A Leds
Green (blink): Port active and receiving or transmitting data Amber (fast blink): Loopback Amber (slow blink): Administratively up, but no optic module installed Amber (solid): Optics installed, but no link present or LOS Unlit: Laser disabled or port shut down 7750 SR-a4 and SR-a8 Installation Guide...
Page 170 44-port 1GigE CSFP/SFP MDA-a Overview 7750 SR-a4 and SR-a8 Installation Guide...
Page 171: Appendix C: Field-Replaceable Units
Appendix C: Field-Replaceable Units In This Chapter This chapter describes how to remove and replace field-replaceable units (FRUs) in the 7750 SR-a4 and 7750 SR-a8 chassis. Topics in this chapter include: • Removing and Replacing a PSU on page 172 •...
Page 172: Removing And Replacing A Psu
Electrostatic discharge (ESD) damage can occur if components are mishandled. Always wear an ESD-preventive wrist or ankle strap and always connect an ESD strap to the grounding plug on the front of the chassis. 7750 SR-a4 and SR-a8 Installation Guide...
Page 173: 7750 Sr-A Ac Psu
Appendix C: Field-Replaceable Units Note: • The 7750 SR-a4 chassis requires a minimum of one PSU to operate, but two are recommended for redundancy. The 7750 SR-a8 chassis requires a minimum of two PSUs to operate, but four are recommended for redundancy.
Page 174: Figure 56 Removing An Ac Psu (7750 Sr-A4)
Removing and Replacing a PSU Figure 56: Removing an AC PSU (7750 SR-a4) 24579 Figure 57: Removing an AC PSU (7750 SR-a8) 24580 7750 SR-a4 and SR-a8 Installation Guide...
Page 175: Replacing An Ac Psu
The following procedure assumes that you have removed the AC PSU, as described in Removing an AC PSU. Figure 58 Figure 59 show how to replace an AC PSU in the 7750 SR-a chassis. Table 89 describes the features. 7750 SR-a4 and SR-a8 Installation Guide...
Page 176: Figure 58 Replacing An Ac Psu (7750 Sr-A4)
Removing and Replacing a PSU Figure 58: Replacing an AC PSU (7750 SR-a4) 24553 Figure 59: Replacing an AC PSU (7750 SR-a8) 24590 7750 SR-a4 and SR-a8 Installation Guide...
Page 177: 7750 Sr-A -48 Vdc Psu
AC PSU. 7750 SR-a –48 VDC PSU If you are operating the 7750 SR-a with redundant PSU modules, you can install, remove, or replace a PSU module without affecting system operation. 7750 SR-a4 and SR-a8 Installation Guide...
Page 178: Removing A -48 Vdc Psu
Removing a –48 VDC PSU Figure 60 Figure 61 show how to remove a –48 VDC PSU from the 7750 SR-a chassis. Table 90 describes the features. Figure 60: Removing a –48 VDC PSU (7750 SR-a4) 24582 7750 SR-a4 and SR-a8 Installation Guide...
Page 179: Table 90 -48 Vdc Psu Removal Features
61) of the –48 VDC PSU module must be unlit. 7750 SR-a –48 VDC PSU LED and Connectors for more information. Step 2. Remove the protective cover from the terminal block (Key 4 in Figure 62). 7750 SR-a4 and SR-a8 Installation Guide...
Page 180: Table 91 -48 Vdc Ground And Power Connection Descriptions
If you are installing a replacement PSU module, go to Replacing an AC PSU on page 175. b. If you are not installing a replacement PSU module, insert an impedance panel in the empty slot. 7750 SR-a4 and SR-a8 Installation Guide...
Page 181: Replacing A -48 Vdc Psu
Removing a –48 VDC PSU. Figure 63 Figure 64 show how to replace a –48 VDC PSU in the 7750 SR-a chassis. Table 92 describes the features. Figure 63: Replacing a –48 VDC PSU (7750 SR-a4) 24555 7750 SR-a4 and SR-a8 Installation Guide...
Page 182: Table 92 -48 Vdc Psu Replacement Features
Step 2. Align the PSU module with the chassis guides in power slot (Key 1 in Figure 63). Step 3. Grip and hold the handle (Key 2 in Figure 63) on the PSU with your hand. 7750 SR-a4 and SR-a8 Installation Guide...
Page 183: Table 93 -48 Vdc Ground And Power Connection Descriptions
3 lbf-in (0.339 N Step 9. Make the connections to the disconnect device. Attach the battery wire at the router end to the negative (–) battery terminal on the PSU (Key 3 in Figure 65). 7750 SR-a4 and SR-a8 Installation Guide...
Page 184 Step 10. Check that the DC supply wiring is correct. Step 11. Restore the external power that was disconnected or turned off at the branch circuit device. See 7750 SR-a –48 VDC PSU LED and Connectors for more information. 7750 SR-a4 and SR-a8 Installation Guide...
Page 185: Removing And Replacing A Fan Tray
• SR-a8 fan tray for the 7750 SR-a8 7-RU chassis Where figures in this section only show the fan tray that is used in the 7750 SR-a4 chassis, the figures also apply to the 7750 SR-a8 chassis. This section includes information about: •...
Page 186: Removing A Fan Tray
Removing and Replacing a Fan Tray Removing a Fan Tray Figure 66 shows how to remove the fan tray from the 7750 SR-a4 chassis. Table 94 describes the features. The same method applies to the fan tray in the 7750 SR-a8 chassis.
Page 187: Replacing A Fan Tray
The following procedure assumes that you have removed the fan tray, as described in Removing a Fan Tray. Figure 67 shows how to replace the fan tray in the 7750 SR-a4 chassis. Table 95 describes the features. The same method applies to the fan tray in the 7750 SR-a8 chassis.
Page 188 Step 5. Verify the LED on the fan tray. The LED is lit green if functioning correctly or amber if there is a fault. If there is no power to the fan tray, the LED is unlit. 7750 SR-a4 and SR-a8 Installation Guide...
Page 189: Removing And Replacing An Air Filter
• SR-a8 air filter for the 7750 SR-a8 7-RU chassis Where figures in this section only show the air filter that is used in the 7750 SR-a4 chassis, the figures also apply to the 7750 SR-a8 chassis. This section includes information about: •...
Page 190: Replacing The Air Filter
Removing and Replacing an Air Filter Figure 68: Removing the Air Filter Carrier (showing 7750 SR-a4) 24587 Table 96: Air Filter Removal Features Description Grips, used to pull out the metal filter carrier. The metal carrier is held in place in the chassis by magnets.
Page 191: Table 97 Air Filter Replacement Features
Appendix C: Field-Replaceable Units Figure 69: Replacing the Air Filter Carrier (showing 7750 SR-a4) 24588 Table 97: Air Filter Replacement Features Description Chassis slot guide for air filter Grips for the metal filter carrier To replace the air filter: Step 1. Unpack the new replacement air filter from the protective packaging, and place it on an antistatic surface.
Page 192: Removing And Replacing A Cpm-A
Removing and Replacing a CPM-a Removing and Replacing a CPM-a The procedures in this section describe how to remove and replace a CPM-a in a 7750 SR-a4 or 7750 SR-a8 chassis. This section includes information about: • Warnings and Notes on page 192 •...
Page 193: Removing A Cpm-A
Appendix C: Field-Replaceable Units Removing a CPM-a Figure 70 shows how to remove a CPM-a from the 7750 SR-a4 chassis. Table 98 describes the features. The same method applies to the CPM-a cards in the 7750 SR-a8 chassis. Figure 70: Removing a CPM-a...
Page 194: Replacing A Cpm-A
The following procedure assumes that you have removed the CPM-a, as described in Removing a CPM-a. Figure 71 shows how to replace a CPM-a in the 7750 SR-a4 chassis. Table 99 describes the features. The same method applies to the CPM-a in slot 7 of the 7750 SR-a8 chassis.
Page 195: Replacing The Internal Compact Flash Card On The Cpm-A
The CF card is user-replaceable. It must be replaced by a supported CF card that has the following files: • bof.cfg – boot option file • boot.ldr – bootstrap software • config.cfg – default configuration file • TiMOS-m.n.Yz 7750 SR-a4 and SR-a8 Installation Guide...
Page 196: Table 100 Replacing A Cpm-A Internal Cf Card Features
Table 100: Replacing a CPM-a Internal CF Card Features Description CF card retainer bail CF card (shown installed in the slot) Required tools: • small set of pliers or tweezers To replace a compact flash card: 7750 SR-a4 and SR-a8 Installation Guide...
Page 197 Step 7. If you installed a spare CPM-a in Step 1, remove it; see Removing a CPM-a on page 193. Step 8. Reinstall the CPM-a that has the new CF card; see Replacing a CPM-a on page 194. 7750 SR-a4 and SR-a8 Installation Guide...
Page 198: Removing And Replacing An Iom-A
Removing and Replacing an IOM-a Removing and Replacing an IOM-a The 7750 SR-a4 has one IOM-a module in slot 3. The 7750 SR-a8 has two IOM-a modules, one in slot 3, the other in slot 6. This section includes information about: •...
Page 199: Shutting Down And Modifying An Iom-A Configuration
Step 13. no card slot-number no card 1 Step 14. exit exit After replacing the IOM-a, use the following command syntax to reconfigure the card, MDA- a, and port configurations. Command Syntax Example Shut down ports: 7750 SR-a4 and SR-a8 Installation Guide...
Page 200: Removing An Iom-A
Continue port configurations as required. Removing an IOM-a Figure 73 shows how to remove an IOM-a from slot 3 in the 7750 SR-a4 chassis. Table 101 describes the features. The same method applies to the IOM-a in slots 3 and 6 in the 7750 SR-a8 chassis.
Page 201: Table 101 Removing An Iom-A Features
IOM-a and to disengage the backplane connections (Key 4 in Figure Step 3. Slide the IOM-a out of the slot and place it on a flat antistatic work surface. Do not touch the printed circuit board or connector pins. 7750 SR-a4 and SR-a8 Installation Guide...
Page 202: Replacing An Iom-A
Removing an IOM-a. Figure 71 shows how to replace an IOM-a in slot 3 of the 7750 SR-a4 chassis. Table 102 describes the features. The same method applies to the IOM-a in slots 3 and 6 in the 7750 SR-a8 chassis.
Page 203 Step 6. Use a torque driver to tighten the captive screws (Key 3 in Figure 74). Torque to 4 to 5 lbf-in (0.45 to 0.56 N m). Do not over-tighten. The ejector levers must remain in the locked position while the card is installed in the chassis. 7750 SR-a4 and SR-a8 Installation Guide...
Page 204: Removing And Replacing An Mda-A Or Mda-Axp Card
36. The term MDA-a is used generically in this chapter to refer to MDA-a and MDA-aXP cards. The illustrations in this section show the 7750 SR-a4 chassis, but also pertain to the 7750 SR-a8 chassis. This section includes information about: •...
Page 205: Changing The Mda-A Configuration
Step 8. no mda mda-slot no mda 1 Configure the MDA slot and type: Step 9. mda slot-number mda 1 Step 10. mda mda-type mda maxp1-100gb-cfp Step 11. no shutdown no shutdown Step 12. exit exit 7750 SR-a4 and SR-a8 Installation Guide...
Page 206: Removing An Mda-A
Removing and Replacing an MDA-a or MDA-aXP Card Removing an MDA-a Figure 75 shows how to remove an MDA-a from the 7750 SR-a4 chassis. Table 103 describes the features. The same method applies to the MDA-a cards in the 7750 SR-a8 chassis.
Page 207: Replacing An Mda-A
The following procedure assumes that you have removed an MDA-a from a slot, as described Removing an MDA-a. Figure 76 shows how to replace an MDA-a from the 7750 SR-a4 chassis. Table 104 describes the features. The same method applies to the MDA-a cards in the 7750 SR-a8 chassis.
Page 208 4 to 5 lbf-in (0.45 to 0.56 N m). Do not over-tighten. Step 6. If the system is powered, check the Pwr/Stat LED on the MDA-a faceplate. Step 7. Attach cables to the MDA-a ports. 7750 SR-a4 and SR-a8 Installation Guide...
Page 209: Removing And Replacing An Impedance Panel
An impedance panel slides into a slot using the chassis slot guides in the same way as the corresponding component. MDA and IOM impedance panels have captive screws to secure the panel. PSU impedance panels have a latch lock that operates like the latch lock on the PSU components. 7750 SR-a4 and SR-a8 Installation Guide...
Page 210 Removing and Replacing an Impedance Panel 7750 SR-a4 and SR-a8 Installation Guide...
Page 211: Appendix D: Cpm-A Pinout Assignments
Assignments In This Chapter This chapter describes the pinout assignments for the port connectors on the CPM-a that is supported on the 7750 SR-a4 and 7750 SR-a8 chassis. Topics in this chapter include: • CPM-a Port Types on page 212 →...
Page 212: Cpm-A Port Types
A null cable is included in the accessory box (3HE08703AA). The null cable has an RJ-45 connector on one end for use with the serial port on the CPM, and a DB9 female connector on the other end for use with the craft terminal. 7750 SR-a4 and SR-a8 Installation Guide...
Page 213: Console Port Pinouts Rs-232 Dte Mode
Data set ready Data terminal ready Input Clear to send Request to send Console Port Pinouts RS-232 DCE Mode Table 107 describes the Console port pin assignments when the CPM is in DCE mode. 7750 SR-a4 and SR-a8 Installation Guide...
Page 214: Management Port
1, 2, 3, and 6 at the other end of the cable. When using any RJ-45 port on these switches, you can use either straight-through or crossover cable. Figure 79 shows the Management port pin numbers. Figure 79: Management Port Pin Numbers Pin 1 Pin 8 24689 7750 SR-a4 and SR-a8 Installation Guide...
Page 215: Management Port Pinouts
Differential Bidirectional Data Positive TRD2+ Bidirectional Differential Bidirectional Data Positive TRD2– Bidirectional Differential Bidirectional Data Negative TRD1– Bidirectional Differential Bidirectional Data Negative TRD3+ Bidirectional Differential Bidirectional Data Positive TRD3– Bidirectional Differential Bidirectional Data Negative 7750 SR-a4 and SR-a8 Installation Guide...
Page 216: Oes Port
BITS port connector pinouts. Table 110: BITS Port Pinouts—RJ-45 Female Signal Direction Description RXRING Input Receive Ring Signal RXTIP Input Receive Tip Signal — Not connected TXRING Output Transmit Ring Signal TXTIP Output Transmit Tip Signal 7750 SR-a4 and SR-a8 Installation Guide...
Page 217: Alarms Interface Port
VDC. If an alarm input is active, the CPU will process it, output it to the CLI, and issue an SNMP trap. An alarm input can also be configured to activate the appropriate alarm output pin. 7750 SR-a4 and SR-a8 Installation Guide...
Page 218: Alarms Interface Port Pinouts
External alarm input 3 (external relay dry contact closure from pin 6). ALARM_IN2_EXT_RTN External alarm input 2 (external relay dry contact closure from pin 7). ALARM_IN1_EXT_RTN External alarm input 1 (external relay dry contact closure from pin 8). 7750 SR-a4 and SR-a8 Installation Guide...
Page 219: Figure 82 Alarm Inputs Using Db 15 Alarm Connector
Pin 15- active Alarm 2 Pin 7+ Alarm in 2 Pin 14- active Alarm 3 active Pin 6+ Alarm in 3 Pin 13- Alarm 4 Pin 5+ active Alarm in 4 Pin 12- 24598 7750 SR-a4 and SR-a8 Installation Guide...
Page 220: 1Pps Port
Pin 13- Alarm 4 Pin 5+ active Alarm in 4 Pin 12- 24599 1PPS Port The CPM-a supports one 1PPS port, which uses an SMB coaxial connector. The 1PPS port is reserved for future use. 7750 SR-a4 and SR-a8 Installation Guide...
Page 221: Appendix E: Pluggable Transceivers
Quad Small Form Factor Pluggable Plus (QSFP+) Topics in this chapter include: • Warnings and Notes on page 222 • Preparation on page 223 • Installation and Replacement of Pluggable Transceivers on page 224 7750 SR-a4 and SR-a8 Installation Guide...
Page 222: Warnings And Notes
Discard SFP, SFP+, CSFP, CFP, and QSFP+ transceivers according to all local laws and regulations. • SFP, SFP+, CSFP, CFP, and QSFP+ transceivers can be installed and replaced without disabling the interfaces. • SFP, SFP+, CSFP, CFP, and QSFP+ transceivers are keyed to prevent incorrect insertion. 7750 SR-a4 and SR-a8 Installation Guide...
Page 223: Preparation
Bail— A bar or wire in the front of the transceiver that you use to release the module. SFP, SFP+, and CSFP transceivers use bail-actuated bottom latching. QSFP+ use bail-actuated side latching. • Captive screws—Fixed screws on both sides of the transceivers. Screws are used on CFP transceivers. 7750 SR-a4 and SR-a8 Installation Guide...
Page 224: Installation And Replacement Of Pluggable Transceivers
If other transceivers are present, you may need to push on the face to fully seat the transceiver. The transceiver is seated when it clicks into place. See Figure Table 112 describes the SFP installation features. The same features apply to SFP+s and CSFPs. 7750 SR-a4 and SR-a8 Installation Guide...
Page 225: Replacing An Sfp, Sfp+, Csfp, Or Qsfp
• an antistatic mat • a safety cap for the transceiver To replace an SFP, SFP+, CSFP, or QSFP+ transceiver: Step 1. Locate the transceiver on the MDA-a card. 7750 SR-a4 and SR-a8 Installation Guide...
Page 226: Table 113 Sfp, Sfp+, Csfp, Or Qsfp+ Removal Features
Step 6. Place the transceiver on an antistatic mat or in an electrostatic bag. Step 7. Remove the new transceiver from its antistatic packaging. Note: If you are not replacing the transceiver with a new transceiver, you must reinsert a plug into the transceiver receptacle. 7750 SR-a4 and SR-a8 Installation Guide...
Page 227: Installing A Cfp
24541 Step 4. Tighten the captive screw on each side of the CFP. Step 5. Remove the safety cap from the optical transceiver. Step 6. Connect the network cable to the optical transceiver connector. 7750 SR-a4 and SR-a8 Installation Guide...
Page 228: Replacing A Cfp
Caution: Be careful not to loosen the captive screw too far. It is possible to entirely remove the captive screw from the CFP. Step 5. Grip both captive screws, and gently pull to remove the CFP from the port, as shown in Figure 7750 SR-a4 and SR-a8 Installation Guide...
Page 229: Figure 87 Removing A Cfp
Note: If you are not replacing the CFP with a new transceiver, you must reinsert a plug into the receptacle. Step 8. Connect the network cable or place a safety cap over the optical transceiver. 7750 SR-a4 and SR-a8 Installation Guide...
Page 230 Installation and Replacement of Pluggable Transceivers 7750 SR-a4 and SR-a8 Installation Guide...
Page 231: Documentation Feedback
Customer documentation and product support Customer documentation http://www.alcatel-lucent.com/myaccess Product manuals and documentation updates are available at alcatel-lucent.com. If you are a new user and require access to this service, please contact your Alcatel-Lucent sales representative. Technical support http://support.alcatel-lucent.com Documentation feedback...

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7750 sr-a8

Alcatel-Lucent 7750 SR-a4 Installation Manual

Preface

Preface

7750 SR-A4 and 7750 SR-A8 Overview

Site Preparation

Installing the 7750 SR-A Chassis

Installing Psus

Installing Components

Powering Up, Initializing, and Configuring

Powering Up, Initializing, and Configuring

Appendix A: Connectors and Leds

Appendix A: Connectors and Leds

Appendix A: Connectors and Leds

Appendix B: MDA-A and MDA-Axp Card Descriptions

Appendix B: MDA-A and MDA-Axp Card Descriptions

Appendix B: MDA-A and MDA-Axp Card Descriptions

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Summary of Contents for Alcatel-Lucent 7750 SR-a4