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Cisco ASR 920-24SZ-IM Installing

Cisco ASR 920-24SZ-IM Installing

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Installing the Router
This chapter describes how to install the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M
Router.
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Prerequisites

Before installing the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router, it is important
to prepare for the installation by:
• Preparing the site (site planning) and reviewing the installation plans or method of procedures (MOP).
• Unpacking and inspecting the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router.
• Gathering the tools and test equipment required to properly install the Cisco ASR 920-24SZ-IM,
For more instructions on how to prepare for the installation of the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M,
ASR-920-24TZ-M Router, see Chapter 2, Preparing for Installation.

Installing the Router in a Rack

The procedures in this section apply to both horizontal and vertical mounting of the router in a rack.
Prerequisites, on page 1
See Site Planning section.
See Receiving the Router section.
ASR-920-24SZ-M, ASR-920-24TZ-M Router. See Tools and Equipment section.
Installing the Router
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Summary of Contents for Cisco ASR 920-24SZ-IM

  • Page 1: Table Of Contents

    • Gathering the tools and test equipment required to properly install the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router. See Tools and Equipment section. For more instructions on how to prepare for the installation of the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router, see Chapter 2, Preparing for Installation.
  • Page 2 Position one of the brackets against the chassis side, and align the screw holes. 19-inch EIA Rack The following figures show how to attach the brackets at the front, middle, and rear positions on the Cisco ASR-920-24SZ-IM Router for a 19-inch EIA rack.
  • Page 3 Installing the Router Installing the Chassis Brackets The following figures show how to attach the brackets at the front, middle, and rear positions on the Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for a 19-inch EIA rack. Figure 2: Attaching Mounting Brackets to Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for a 19-inch EIA Rack (Front, Middle, and...
  • Page 4 23-inch Rack The following figures show how to attach the brackets on the Cisco ASR-920-24SZ-IM Router for a 23-inch rack. Figure 3: Attaching Mounting Brackets to Cisco ASR-920-24SZ-IM Router for a 23-inch Rack (Front, Middle, and Rear Positions) Installing the Router...
  • Page 5 The following figures show how to attach the brackets on the Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for a 23-inch rack. Figure 4: Attaching Mounting Brackets to Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for a 23-inch Rack (Front, Middle, and Rear Positions) Installing the Router...
  • Page 6 The following figures show how to attach the brackets on the Cisco ASR-920-24SZ-IM Router for a 300 mm ETSI rack. Figure 5: Attaching Mounting Brackets to Cisco ASR-920-24SZ-IM Router for a 300 mm ETSI Rack (Front, Middle, and Rear Positions) Installing the Router...
  • Page 7 The following figures show how to attach the brackets on the Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for a 300 mm ETSI rack. Figure 6: Attaching Mounting Brackets to Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for a 300 mm ETSI Rack (Front, Middle, and Rear Positions)
  • Page 8 Installing the Router Installing the Router Chassis in the Rack Step 3 Secure the bracket to the chassis with the screws removed when performing Step 1. The recommended maximum torque is 10 in.-lb. Step 4 Repeat Step 3 for the other bracket. Installing the Router Chassis in the Rack Note Ensure adequate air flow when mounting the router in a rack.
  • Page 9 Align the mounting holes in the bracket (and optional cable guide) with the mounting holes in the equipment rack. The following figures show how to install the Cisco ASR-920-24SZ-IM Router in a 19-inch EIA rack. Figure 7: Installing the Cisco ASR-920-24SZ-IM Router in a 19-inch EIA Rack...
  • Page 10 Position the cable guide-left and cable guide-right against the front of the chassis and align the four screw holes, as shown in the figure for 19-inch rack and in the figure for other racks using standard kit. Figure 9: Cable Guide Installation On Cisco ASR-920-24SZ-IM Router For 19-inch Rack Brackets Installing the Router...

  • Page 11: Wall Mounting The Routers

    Installing the Router Wall Mounting the Routers Figure 10: Installing the Cable Guides on Cisco ASR-920-24SZ-IM Router (As Per the Standard Kit) Step 2 Secure the cable guides with the four M6x12mm screws supplied with the cable kit. The recommended maximum torque is 3N-m.
  • Page 12 Figure 11: Attaching 19-inch Brackets on Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router for Wall Mounting Mounting Routers on the Wall For the best support of the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router and cables, ensure the router is attached securely to wall studs or to a firmly attached plywood mounting backboard.
  • Page 13 Step 1 Mount the router with the front panel as shown in the following figures. The following figures show the wall installation of Cisco ASR-920-24SZ-IM Router and the wall installation of Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router. Figure 12: Mounting the Cisco ASR-920-24SZ-IM Router on the Wall...

  • Page 14: Installing And Removing The Interface Module

    Caution When mounting the ASR-920-24SZ-1M to a wall, you must install the drip tray (Cisco part number 700-47267-01) as shown below to meet IEC 60950-1 product safety requirements. To install the drip tray for Cisco ASR-920-24SZ-IM Router, complete the following steps: Step 2 Place the drip tray below the router as shown in the figure above.
  • Page 15 Step 4 Carefully slide the interface module into the router slot until the interface module makes contact with the backplane. The following figure shows how to install the interface module on Cisco ASR-920-24SZ-IM Router. Figure 14: Inserting an Interface Module on Cisco ASR-920-24SZ-IM Router...
  • Page 16 Note If the interface module slot is to remain empty, install a blank filler plate (Cisco part number 800-35323-01) over the opening, and secure it with captive installation screws.
  • Page 17 (OIR), allows you to remove and replace an interface module without disrupting router operation. Caution The Cisco ASR-920-24SZ-IM Router does not support hot-swapping or OIR of TDM IM. To activate a TDM IM you must reload the router. Without reloading the router, the IM or associated front panel ports cannot be used.

  • Page 18: Installing And Removing The Fan Tray

    The sections describe the installation and removal of fan tray on the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router. Installing the Fan Tray The fan tray is a modular unit that provides cooling to the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router. Follow these steps to install the fan tray in the chassis: Procedure Step 1 Guide the fan tray into the chassis until it is fully seated.
  • Page 19 Installing the Router Installing the Fan Tray Figure 16: Installing the Fan Tray on Cisco ASR-920-24SZ-IM Router Installing the Router...
  • Page 20 For more information about air flow guidelines, see the Air Flow Guidelines section. Removing the Fan Tray The fan tray supports online insertion and removal (OIR). There is no need to power down the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router to remove or replace the fan tray. However, the router will shut down if the fan tray is removed from the chassis for more than five minutes.
  • Page 21 Using a No. 2 Phillips screwdriver or your fingers, loosen the captive installation screws that secures the fan tray to the chassis. Figure 3-18 shows the front of the Cisco ASR-920-24SZ-IM Router fan tray, including the captive installation screws. Figure 3-19 shows the front of the Cisco ASR-920-24SZ-M, ASR-920-24TZ-M Router fan tray, including the captive installation screws.

  • Page 22: Installing The Power Supply

    To install a new fan tray, follow the steps in the Installing the Fan Tray section. Installing the Power Supply The Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router provides the choice of two different power supplies: • DC power—-48 V/60 Vdc or 24 Vdc...
  • Page 23 • In some systems, you can use an UPS to protect against power failures at your site. Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems such as the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router, which can have substantial current-draw fluctuations due to bursty data traffic patterns.
  • Page 24 Installing a DC Power Supply The sections describe how to install a DC power supply in the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router: Note This equipment is suitable for installation in Network Telecommunications Facilities and locations where the NEC applies.
  • Page 25 Installing the Router Installing a DC Power Supply Module Installing a DC Power Supply Module Perform the following procedure to install a power supply module: Procedure Step 1 Ensure that the system (earth) ground connection has been made. For ground connection installation instructions, see the Installing the Chassis Ground Connection section.
  • Page 26 Installing the Router Attach Cables to the DC Power Supply Attach Cables to the DC Power Supply Note When installing DC power supply, use 14 AWG, 90°C wires. Always ensure that the building’s installation for short-circuit (overcurrent) protection does not exceed 15A. To attach the DC power supplies: Procedure Step 1...
  • Page 27 Step 2 Connect the front-panel ports. Removing and Replacing a DC Power Supply This section provides information about removing and replacing a DC power supply in the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router. Note The Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router power supplies are hot-swappable.
  • Page 28 Only trained and qualified personnel should be allowed to install, replace, or service this equipment. Statement 1030 Warning Installation of the equipment must comply with local and national electrical codes. Statement 1074 Follow these steps to remove and replace the DC power supply on the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router: Procedure Step 1 Before servicing the power supply, switch off the circuit breaker in your equipment area.
  • Page 29 Replace the DC power supply within 5 minutes. See Installing a DC Power Supply figure. If the power supply bay is to remain empty, install a blank filler plate (Cisco part number 800-39165-01) over the opening, and secure it with captive installation screws.
  • Page 30 Installing the Router Activate an AC Power Supply Figure 24: Installing the AC Power Supply Step 4 Tighten the captive installation screw of the power supply. The recommended maximum torque is 5.5 in.-lb (.62 N-m). Power supply captive installation screws must be tight to ensure protective grounding continuity. Warning Statement 289 Activate an AC Power Supply...
  • Page 31 Installing the Router Activate an AC Power Supply Figure 25: Attaching the AC Power Retainer Cord Step 2 Lift the power retainer and plug in the AC power supply. Step 3 Push the retainer cord towards the power supply cord to lock it in place as shown in the figure below. Installing the Router...
  • Page 32 Installing the Router Removing and Replacing an AC Power Supply Figure 26: Locking the Power Retainer Cord Step 4 Connect the other end of the power cord to an AC-input power source. Step 5 Verify power supply operation by checking that the power supply LED is green. Step 6 If the LEDs indicate a power problem, see LED Indicators section for troubleshooting information.
  • Page 33 Installing the Router Removing and Replacing an AC Power Supply Note The Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router power supplies are hot-swappable. If you have installed redundant power supplies, you can replace a single power supply without interrupting power to the router.

  • Page 34: Installing And Removing Sfp Modules

    These sections describe how to install and remove SFP modules. The modules are inserted into the SFP module slots as depicted in Installing an SFP Module without a Bale-Clasp Latch into an SFP Module Slot on Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router figure. These field-replaceable modules provide interfaces.
  • Page 35 Insert the SFP module into the slot until you feel the connector on the module snap into place in the rear of the slot. See Installing an SFP Module with a Bale-Clasp Latch into an SFP Module Slot on Cisco ASR...
  • Page 36 Installing the Router Installing SFP Modules Figure 29: Installing an SFP Module with a Bale-Clasp Latch into an SFP Module Slot on Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router Figure 30: Installing an SFP Module without a Bale-Clasp Latch into an SFP Module Slot on Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M,...
  • Page 37 If the bale-clasp latch is obstructed and you cannot use your index finger to open it, use a small, flat-blade screwdriver or other long, narrow instrument to open the bale-clasp latch. Figure 31: Removing a SFP Module with Bale-Clasp Latch From Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router Installing the Router...

  • Page 38: Connecting To The 10/100/1000 Ports

    Installing the Router Connecting to the 10/100/1000 Ports Figure 32: Removing a SFP Module without Bale-Clasp Latch From Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router SFP module without Bale-Clasp Latch—Use the extraction tool to remove the SFP by inserting the tool into the side of the SFP module and pulling it out of the module as shown in the figure below.
  • Page 39 Installing the Router Connecting to SFP Modules Step 2 Connect the other end of the cable to an RJ-45 connector on the other device. The port LED turns on when both the router and the connected device have established link. If the port LED does not turn on, the device at the other end might not be turned on, or there might be a cable problem or a problem with the adapter installed in the attached device.

  • Page 40: Installing The Chassis Ground Connection

    Installing the Chassis Ground Connection Installing the Chassis Ground Connection Before you connect the power or turn on the power to the Cisco ASR-920-24SZ-IM Router, you must provide an adequate chassis ground (earth) connection to your router. This section describes how to ground the Cisco ASR-920-24SZ-IM Router chassis. The grounding lug location is on the back panel of the router.
  • Page 41 This unit is to be installed in a restrictive access location and must be permanently grounded to a minimum 6-AWG copper ground wire. Perform the following procedure to ground the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router using a 2-hole lug and the corresponding mounting point. Most carriers require a minimum 6-AWG ground connection.
  • Page 42 Connect the other end of the ground wire to a suitable grounding point at your site. Power Connection Guidelines This section provides guidelines for connecting the Cisco ASR 920 Series Aggregation Services Router power supplies to the site power source.
  • Page 43 • In some systems, you can use an UPS to protect against power failures at your site. Avoid UPS types that use ferroresonant technology. These UPS types can become unstable with systems such as the Cisco ASR 920 Series Router, which can have substantial current-draw fluctuations due to bursty data traffic patterns.

  • Page 44: Connecting A Router To The Network

    Router ports. Connecting Console Cables This section describes how to connect to the Cisco ASR 920 Router using console cables: Connecting to the USB Serial Port Using Microsoft Windows This procedure shows how to connect to the USB serial port using Microsoft Windows.
  • Page 45 HyperTerminal. Configure the software with the following parameters: • 9600 baud • 8 data bits • no parity • 1 stop-bit • no flow control Figure 37: Connecting the USB Console Cable to the Cisco ASR 920 Router Label Cable Label Cable USB Type-A console port...
  • Page 46 Installing the Router Connecting to the Console Port Using Mac OS X Connecting to the Console Port Using Mac OS X This procedure describes how to connect a Mac OS X system USB port to the console using the built-in OS X terminal utility.
  • Page 47 XP / Windows Vista / Windows 2000 / Windows 7 / Windows 8. Download the driver for your router model from the Tools and Resources Download Software site, USB Console Software category. Note To Download the driver, you must have a valid service contract associated to your Cisco.com profile. Procedure Step 1 Unzip the file asr-9xx_usbconsole_drivers.zip. Step 2 Double-click xrusbser_ver2100_installer.exe in the XR21x141x-Win-DriversOnly-Vers2.1.0.0/EXE folder.
  • Page 48 Click Yes to uninstall the driver. Connecting to the EIA Console Port Note The US-to-RJ45 adapter cable and the DB9 console cable are not included with the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router; they can be ordered separately from Cisco. Note The serial console cable kit is not included with the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router;...
  • Page 49 We recommend that you wait for 30 seconds between the removal and insertion of an SFP on an interface module. We recommend this to allow the transceiver software to initialize and synchronize with the Cisco ASR 920-24SZ-IM, ASR-920-24SZ-M, ASR-920-24TZ-M Router. Changing an SFP quicker could result in transceiver initialization issues that disable the SFP.
  • Page 50 Connecting a USB Flash Device To connect a USB flash device to the Cisco ASR 920 Router, insert the memory stick in the USB port labeled USB MEM. The flash memory module can be inserted only one way, and can be inserted or removed regardless of whether the router is powered up or not.
  • Page 51 For information about the BITS port pinouts, see the Troubleshooting section. Connecting Cables to the GPS Interface The sections describe how to connect cables from the Cisco ASR 920 Router to a GPS unit for input or output timing of frequency:...
  • Page 52 Connect one end of a shielded mini-coax cable to the Slave unit. Step 2 Connect the other end of the shielded mini-coax cable to the 10-Mhz or 1-PPS port on the RSP of the Cisco ASR 920 Router. Connecting a Cable to the ToD Interface...
  • Page 53 Step 3 Connect the other end to the BTS patch or demarcation panel at your site. Connecting Cables to SFP Modules For information on connecting cables to Cisco optical and Ethernet SFP interfaces, see: http://www.cisco.com/en/US/partner/products/hw/modules/ps5455/prod_installation_guides_list.html. Connector and Cable Specifications For more information on cable specifications and pinouts, see the Troubleshooting section.
  • Page 54 Installing the Router Connector and Cable Specifications Installing the Router...

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