Datacom DM4270 Installation Manual
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Datacom DM4270 Installation Manual

Carrier ethernet switch
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DM4270
CARRIER ETHERNET SWITCH
INSTALLATION GUIDE
204.4331.03 – October/2019

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Summary of Contents for Datacom DM4270

  • Page 1 DM4270 CARRIER ETHERNET SWITCH INSTALLATION GUIDE 204.4331.03 – October/2019...

  • Page 2: Legal Note

    In spite the fact that all the precautions were taken in development of the present document, DATACOM shall not be held responsible for eventual errors or omissions as well as no obligation is assumed due to damages resulting from the use of the information included in this guide.

  • Page 3: Contacts

    DM4270 – Installation Guide Contacts CONTACTS ECHNICAL UPPORT Datacom has available a support portal - DmSupport, to help the customers in use and config of our equipment. Access DmSupport made through link: https://supportcenter.datacom.com.br In this site the following are available: firmwares, technical datasheets, config guide, MIBs and manuals for download.

  • Page 4: Product Documentation

    DM4270 – Installation Guide Product Documentation PRODUCT DOCUMENTATION BOUT THIS OCUMENT This document is part of a set of documents prepared to provide all necessary information about DATACOM products. OFTWARE LATFORM –  UICK ONFIGURATION UIDE Provides instructions on how to set the functionalities in a quick manner in the equipment –...

  • Page 5: Table Of Contents

    DM4270 – Installation Guide Contents CONTENTS LEGAL NOTE ....................................2 WARRANTY ....................................2 CONTACTS ....................................3 ..............................3 ECHNICAL UPPORT ..............................3 ENERAL NFORMATION PRODUCT DOCUMENTATION ..............................4 ............................... 4 BOUT THIS OCUMENT ..............................4 OFTWARE LATFORM ..............................4 ARDWARE LATFORM CONTENTS ....................................
  • Page 6 DM4270 – Installation Guide Contents ........................28 INCH RACK INSTALLATION ..................30 ONNECTING THE PROTECTIVE GROUNDING ..............................30 ENTILATION ........................32 QUIPMENT OWER UPPLY ’ ....................33 HECKING THE PRODUCT S OPERATION INSTALLING AND REMOVING QSFP28/QSFP+/SFP/SFP+ MODULES............. 34 SFP+/SFP M ....................

  • Page 7: Introducing The Hardware Installation Guide

    UIDE This guide provides information about hardware specification and installation procedures from DM4270 carrier ethernet switch family. This document also covers initial configuration, those normally needed after hardware installation. It is assumed that the individual or individuals managing any aspect of this product have basic understanding of Ethernet and Telecommunications networks.
  • Page 8 DM4270 – Installation Guide Introducing the Hardware Installation Guide WEEE Directive Symbol (Applicable in the European Union and other European countries with separate collection systems).This symbol on the product or its packaging indicates that this product must not be disposed of with other waste.

  • Page 9: Getting Started

    Before connecting any cable to the equipment, make sure that the grounding system is functional. Optical Transceivers used in DM4270 have invisible LASER emitting. Although all DATACOM homologated transceivers and most of the market transceivers comply with LASER safety standards, avoid direct contact and exposure to eyes and skin.

  • Page 10: Hardware Description

    This chapter describes the DM4270 line hardware features. 3.1 P RODUCT OVERVIEW The DM4270 line has two product versions as illustrated below. Both versions are included in this installation guide. Figure 1 - DM4270 24XS+2CX Figure 2 - DM4270 48XS+6CX 3.2 M...
  • Page 11 40GE Ethernet LED ports 10GE Ethernet ports 10GE Ethernet port LEDs 40/100GE Ethernet ports 40GE Ethernet ports Equipment cooling outlets Host USB Port Auxiliary Safety Grounding Power Supply cooling outlets Table 1 – DM4270 24XS+2CX Interface Description 204.4331.03 - October/2019...

  • Page 12: Model Dm4270 48Xs+6Cx

    DM4270 – Installation Guide Hardware DESCRIPTION 3.3 M DM4270 48XS+6CX ODEL Figure 4 - DM4270 48XS+6CX Views Description 10GE Ethernet ports 40/100GE Ethernet ports System ALARM/FAIL LED 10GE Ethernet port LEDs 40/100GE Ethernet port LEDs Equipment cooling inlets 40/100GE port cooling inlets...

  • Page 13: Equipment Status Leds

    3.4 E QUIPMENT STATUS The DM4270 Switch has two statuses indicating LEDs in the front panel, the LED ALARM/FAIL located in the Mainboard and the LED PWR located in each PSU. The table below describes the behavior of the status LEDs of the equipment.

  • Page 14: Serial Console Interface (Rs-232)

    For management via USB, the DM4270 has a USB console port accessible via Mini-USB cable (not included). On the DM4270 24XS+2CX the port is located on the front panel and on the DM4270 48XS+6CX the port is located on the rear panel.

  • Page 15: Usb Interface Host Interface Management Ethernet (Mgmt)

    3.8 I (MGMT) NTERFACE ANAGEMENT THERNET The DM4270 has a Gigabit Ethernet interface used for local or remote management of the switch. For details on how to use it, see the chapter Logging in for First Time. This interface has two status LEDs whose behavior is described...

  • Page 16: Data Interface

    DM4270 48XS+6CX 3.9.1.1 10 Gigabit Ethernet optical SFP+ (10GBase-X) Interfaces The DM4270 48XS+6CX has 48 10 Gigabit Optical Ethernet interfaces using an SFP+ connector. There are LINK/ACT and SPEED indicator LEDs that are built into the connectors corresponding to each. The ports are identified by the numbers printed on the front panel, however, only odd ports (lower ports) are numbered.
  • Page 17 Table 6 - Indicator LEDs of 10GbE SFP+ interfaces 3.9.1.1 40 and 100 Gigabit Optical Ethernet Interfaces The DM4270 48XS+6CX has 6 high-speed interfaces using QSFP28 connectors. Figure 10 - 40Gbps and 100Gbps uplink ports 3.9.1.2 40 and 100 Gigabit Optical Ethernet interface LED indicators The 40GE and 100GE ports have LED indicators of the port operation integrated to the equipment’s port connectors as shown in figure 10.
  • Page 18 3.9.2 DM4270 24XS+2CX 3.9.2.1 10 Gigabit SFP+ Optical Ethernet Interfaces (10GBase-X) The DM4270 24XS+2CX has 24 10 Gigabit Optical Ethernet interfaces using SFP+ connectors. The status indicating LED contains the LINK/ACT/SPEED information on the same bicolor LED. Figure 11 - 10GE SFP+ Port LEDs 3.9.2.2 10 Gigabit Optical Ethernet Interface LED indicators...
  • Page 19 DM4270 – Installation Guide Hardware DESCRIPTION  4 x 40 optical Gigabit Ethernet ports (QSFP+).  2 x 40 optical Gigabit Ethernet (QSFP+) + 1 x 40/100 optical Gigabit Ethernet port (QSFP28). Figure 12 – 40GE and 100GE Uplink Ports 3.9.2.4 Changing the configuration mode of the Uplink ports...

  • Page 20: Alarm Input And Output

    Table 9 - 40GE and 100GE Interface LED indicators 3.10 A LARM INPUT AND OUTPUT The DM4270 has two alarm inputs and one alarm output in an RJ45 connector. Alarm 1 and 2 inputs are isolated via optocoupler. External alarm detection occurs when the 204.4331.03 - October/2019...

  • Page 21: Psus And Power Inputs

    3.11 PSU S AND OWER NPUTS The equipment of the DM4270 line has two slots for the PSU 400 power supply (supplied separately). The DM4270 family has four PSU models as shown in the table below: PSU Model Input Power Supply...
  • Page 22 DM4270 – Installation Guide Hardware DESCRIPTION The PSU 400 AC has three-pin IEC 320/C14 plug power terminals. The PSU 400 power supplies operate in a 1:1 redundancy manner, with only one being sufficient to maintain full operation of the equipment. The combination of AC and DC power supplies in the same equipment is allowed.
  • Page 23 DM4270 – Installation Guide Hardware DESCRIPTION 3.11.1 Pinout and Polarity 3.11.1.1 PSU 400 AC The figure below presents the IEC 320/C14 connector pinout for the equipment’s power supply. Figure 15 – AC Power Connector Pinout According to the NBR 14136 standard, the grounding pin of the product must be connected to the grounding installations of the installation site, since the power pins have no polarity indication.
  • Page 24 DM4270 – Installation Guide Hardware DESCRIPTION 3.11.2 Power Cables 3.11.2.1 PSU 400 AC The PSU 400 AC includes a 3-meter power cord in the standard female IEC 320/C14 for the NBR 14136 plug. 3.11.2.2 PSU 400 DC The PSU 400 DC includes a 3.5 meter DC power cable in the PP 1.5 mm...

  • Page 25: Protective Grounding

    Table 13 – Installing the PSU 400 DC power supply 3.12 P ROTECTIVE ROUNDING The DM4270 equipment has a Protective Ground point on the rear panel. This connector must be connected to the installation ground (FGND) as instructed in the DM4270 Installation chapter.
  • Page 26 DM4270 – Installation Guide Hardware DESCRIPTION Figure 21 – Protective Grounding DM4270 48XS+6CX 204.4331.03 - October/2019...

  • Page 27: Dm4270 Installation

    4.2 I DENTIFYING THE PRODUCT Make sure that the product received matches the figures in this guide. The DM4270 has a label on the rear side of the mechanics. It contains model information, product code and serial number. Check if there is any divergent information on the label regarding the information on the packaging.

  • Page 28: 19- Inch Rack Installation

    4.4 19- INCH RACK INSTALLATION The DM4270 was designed to be installed to 19-inch racks, occupying only 1U in height. To choose the suitable installation site, pay attention to the following items:  Choose an easily accessible location where your LEDs can be viewed;...
  • Page 29 DM4270 – Installation Guide DM4270 Installation Due to the size and weight of the equipment, the DM4270 48XS+6CX has an extension rail to fix the equipment in the rear rack panel. For extension rail Installation, follow the below steps: Locate the rail guide pin on the left side of the equipment: ...

  • Page 30: Connecting The Protective Grounding

    Table 14 – Installing the extension rail for rear mounting on the rack 4.5 C ONNECTING THE PROTECTIVE GROUNDING The DM4270 has a place on its rear panel to attach a cable to connect the Protective Grounding. The grounding cable is not part of the basic accessories shipped with the switch. The cable indicated for the installation must have a thickness of 10 to 12 AWG.
  • Page 31 Installing the removable cooling modules in the DM4270 48XS+6CX Unlike the DM4270 24XS+2CX, the DM4270 48XS+6CX has independent hot-swappable cooling modules. For the correct operation of the system, all 4 modules must be connected to the equipment, therefore blank panels are not available as accessories.

  • Page 32: Quipment Ower Upply

    DM4270 48XS+6CX PSU 400 DC-F Table 16 – Description of the PSU 400 power supplies for each DM4270 model The use of power supplies with different cooling directions is not recommended, because it affects the equipment’s circulation of internal and external air.

  • Page 33: Checking The Products

    ’ HECKING THE PRODUCT S OPERATION Considering that the DM4270 was installed according to the guidelines in this guide, the steps below indicate whether the equipment is operating normally.  Immediately after the unit is powered by either of the power Step 1 inputs, the power-on PSU PWR indicator will light up.

  • Page 34: Installing And Removing Qsfp28/Qsfp+/Sfp/Sfp+ Modules

    This chapter describes how SFP/SFP+/QSFP+/QSFP28 transceivers must be installed and removed. It also informs about DATACOM guidelines for the cleaning and storage of modules and optical fibers. SFP (Small Form-factor Pluggable), SFP+, QSFP+ and QSFP28 transceivers are inserted into the switch's SFP, SFP+, QSFP+ and QSFP28 ports, operating as transceivers between the switch and the selected optical communication path.
  • Page 35 After positioning the handle simply connect the optical cables. Table 18 – Inserting a SFP/SFP+ The DM4270 equipments are sent with dust cover plugs in all SFP/SFP+ ports. Before to insert a transceiver in a port, remove the dust cover.

  • Page 36: Removing Sfp+/Sfp Modules

    Insert the module into the transceiver slot of the equipment and pushing it until it is firmly held. The correct position of the attachment can be seen in following figures 34 e 35, take Step 1 attention for the correct connection position in each DM4270 model. 204.4331.03 - October/2019...

  • Page 37: Removing Qsfp28/Qsfp+ Modules

     Table 20 – Inserting a QSFP28/QSFP+ The DM4270 equipments are sent with dust cover plugs in all QSFP28/QSFP+ ports. Before to insert a transceiver in a port, remove the dust cover. Ports without installed transceivers should keep dust cover protection to avoid electrical connections free of dust.
  • Page 38 Installing and Removing DM4270 – Installation Guide QSFP28/QSFP+/SFP/SFP+ Modules Figure 36 – Removing a QSFP28/QSFP+ Table 21 – Removing a QSFP28/QSFP+ When DM4270 operates over 45ºC ambient temperature recommended to use only QSFP+/QSFP28 industrial temperature class transceivers. Contact the Technical Support for any doubt.

  • Page 39: Logging In For First Time

    SSH connection from a remote management terminal. To do this, just plug a compatible console cable and run a terminal emulator as Hyper Terminal or any other similar using a computer or laptop. The default configuration for DM4270 is baud rate 9600, with 1 stop bit and no parity, following below figure.

  • Page 40: Configuring Users

    Command Line Interface (CLI). The CLI is accessed by using a direct or USB console connection or by using a SSH or Telnet connection from a remote management terminal. Only one account is pre-configured in default factory config in the DM4270 line: admin User Password...

  • Page 41: Changing Default Administrator Account Password

    DM4270 – Installation Guide Logging in for First Time 6.4 C HANGING EFAULT DMINISTRATOR CCOUNT ASSWORD For security reasons it is highly recommended to modify the default administrator account password. Entering the configuration mode: Step 1 # configure Entering the user mode:...

  • Page 42: Technical Specification

    40GBase-X (QSFP+) 40GBase-X/100GBase-X (QSFP28) Table 26 – DM4270 Interfaces * The DM4270 24XS+2CX has uplink capability options for 2 x 40G/100GBase-X interfaces or 4 x 40GBase-X interfaces or 2 x 40GBase-X interfaces + 1 x 40G/100GBase-X interface, Check chapter DM4270 24XS+2CX Changing the configuration mode of the Uplink ports for additional information.

  • Page 43: Hysical Pecifications

    10% to 90%, non- Operation Relative Humidity condensing condensing 0 to 3000m Operating Altitude 0 to 3000m Storage Temperature -20°C to 70°C -20°C to 70°C Table 30 – DM4270 – Environment Information When DM4270 operates over 45ºC ambient temperature recommended only...

  • Page 44: Standards And Regulations

    Environmental Conditions for storage Class 1.2 019-1-2, Environmental Conditions for Transport Class 2.3 Table 31 – DM4270 – Standards and Regulations Rua América, 1000 | 92990-000 | Eldorado do Sul | RS | Brasil +55 51 3933 3000 sales@datacom.com.br 204.4331.03 - October/2019...

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