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Table Of Contents
Cisco Metro 1500 Series Spares Installation Note
Installing, Removing, and Cabling Modules
Removing and Installing the Power Supply Module
Replacing a Power Supply Module
Safety Information Referral Warning
Obtaining Technical Assistance
Cisco Metro 1500 Series Spares Installation Note
This installation note describes how to install and configure the spares for the Cisco Metro 1500 series metropolitan area network (MAN) dense wavelength division multiplexing (DWDM) system.
For a complete description of the commands to configure and maintain the Cisco Metro 1500 series system, refer to the Cisco Metro 1500 Series Management Guide. For complete Cisco Metro 1500 series installation information, refer to the Cisco Metro 1500 Series Operations Guide. The documents are available on the Documentation CD-ROM, the World Wide Web, or in print.
Contents
This document contains the following sections:
• Installing, Removing, and Cabling Modules
• Removing and Installing the Power Supply Module
• Obtaining Technical Assistance
Installing, Removing, and Cabling Modules
This section describes installing, removing, and cabling modules in the chassis. The following modules are covered:
•Wavelength channel modules (WCMs)
•MUX and DMX modules
•Remote switch modules (RSMs)
•Band splitter modules (BSMs)
•Network element management interface module (NEMI)
•Device element management interface modules (DEMI)
Refer to Figure 1, Figure 2, Figure 3, and Figure 4 for specific module slot locations.
Figure 1 Primary Chassis, Front View
Figure 2 Extension Chassis A, Front View
Figure 3 Extension Chassis B, Front View
Figure 4 Extension Chassis C, Front View
Required Tools
The following tools are required for installing modules in the chassis:
•Number 1 and number 2 Phillips screwdrivers
•Small flat-blade screwdriver
•Wrist strap or other personal grounding device
Warning Before you install, operate, or service the system, read the Site Preparation and Safety Guide. This guide contains important safety information you should know before working with the system.
Installing a Module
You can add a module to your system without interrupting unit operation.
Note WCMs are used in pairs. Adding a channel to a communication link requires adding WCMs of the same type at both ends of the link.
Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
To install a module, complete these steps:
Step 1 Remove the acrylic cover on the front of the frame of the unit.
Step 2 Remove two screws from the protective front panel with a Phillips screwdriver.
Step 3 Lift the new module from the shipping container. Use canned, dry, oil-free, compressed air to blow off dust particles.
Step 4 Carefully insert the module into the chassis slot while guiding the upper and lower edges of the module in the tracks until its connectors contact the backplane connectors. A force of up to 1 lb (4.5 newton) is required to push the module completely into the chassis.
Caution It is critical to insert the module gently. If a force greater than 1 lb (4.5 newton) is needed to push in the module, stop immediately.
Step 5 Inspect the electrical connector. If the connector is not damaged, repeat the insertion procedure.
Step 6 After achieving full contact, secure the module in the chassis using the two screws on the front panel of the module while holding the module in position.
Removing a Module
To remove a module from the Cisco Metro 1500 series unit without interrupting unit operation, complete these steps:
Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.Remove the acrylic cover on the front of the chassis with a screwdriver.
Step 1 Using a screwdriver, remove the acrylic cover on the front of the chassis.
Step 2 Remove any cables and jumpers from the desired module, and install appropriate dust covers on the fiber cable connectors and the blind plugs that go into the module connectors.
Step 3 Remove the two screws from the protective front panel of the desired module with a screwdriver.
Step 4 Carefully remove the module.
Step 5 Install the protective front panel.
Step 6 Place the removed module in an appropriate container for shipping and storage.
Step 7 Mount the acrylic cover on the front of the frame of the unit and secure it with the four screws.
Cabling a Module
After you have installed the module, you are ready to cable it. Refer to the Cisco Metro 1500 Series Operations Guide for instructions on cabling the different types of modules.
Cleaning Optical Connectors
The ferrules and end-face surfaces of fiber components must be kept clean and free of contaminants. To clean the connectors and loop plugs, complete these steps:
Step 1 Gently wipe the ferrules and end-face surfaces of the connector with an alcohol pad from the cleaning kit. Be sure the pad makes full contact with the end-face surfaces. Wait 5 seconds for the surfaces to dry, and then wipe the surfaces one more time.
Step 2 Blow dry with canned, dry, oil-free, compressed air.
Step 3 Inspect the ferrule.
If the surface is not clean or does not have a uniform shine, repeat the process using a fresh surface of the alcohol pad.
Caution Do not clean the inside of the connector adapters.
Removing and Installing the Power Supply Module
This section covers the removal and replacement of the power supply module (PSM).
Warning Only trained and qualified personnel should be allowed to install, replace, or service this equipment.
The Cisco Metro 1500 series system has two identical, fully redundant PSMs. Each PSM can take over the power needs of the entire system.These PSMs provide 5V and 30A to the system, as well as full input-to-output, input-to-case, and output-to-output isolation.
Powering On and Off
Caution If powered down, please wait at least 10 seconds before you switch the unit on again.
Turn the power on or off using the key switch (refer to Figure 5). This switch supplies power to the redundant power supplies. You can only move the switch to on or off. Two keys are shipped with each unit and all units use the same key. The key can be removed in either the 1 or 0 position.
The status of power on and off is indicated on the display panel in front of the chassis and can be observed using network management at the NEMI. Refer to the Cisco Metro 1500 Series Management Guide for more information about power supply observation using network management and the NEMI.
Replacing a Power Supply Module
If the green LED on a power supply is off while the unit is powered on, and the power cable is plugged in the corresponding power socket, either the cable is faulty or the power supply itself has failed. First, check the power cable to make sure that it is securely plugged into the unit. If the cable is correctly attached, replace the power supply. During this procedure, the system will keep running with its remaining power supply. The redundant power supply continues to provide uninterrupted service but you should check and replace the failed unit as soon as possible.
Note The power socket labeled "Power 1" supplies current to the left power supply. The power socket labeled "Power 2" supplies current to the right power supply. See Figure 6.
Figure 5 Power Suppliy Modules (PSMs)
Figure 6 Rear View of Power Supply Module
All PSMs are hot-swappable and can be replaced while the system is in service. To replace a PSM, complete these steps:
Step 1 Remove the power cord associated with the failed power supply and loosen the four panel screws.
Step 2 Pull out the malfunctioning module.
Step 3 Slide in the spare module.
Step 4 Reconnect the power cord.
Step 5 Note that the green LED is on.
Step 6 Tighten the four panel screws.
Translated Warnings
This section repeats in multiple languages the warnings in this note. These translated warnings can be used with other documents related to this note.
Installation Warning
Safety Information Referral Warning
Obtaining Documentation
World Wide Web
You can access the most current Cisco documentation on the World Wide Web at http://www.cisco.com, http://www-china.cisco.com, or http://www-europe.cisco.com.
Documentation CD-ROM
Cisco documentation and additional literature are available in a CD-ROM package, which ships with your product. The Documentation CD-ROM is updated monthly. Therefore, it is probably more current than printed documentation. The CD-ROM package is available as a single unit or as an annual subscription.
Ordering Documentation
Registered CCO users can order the Documentation CD-ROM and other Cisco Product documentation through our online Subscription Services at http://www.cisco.com/cgi-bin/subcat/kaojump.cgi.
Nonregistered CCO users can order documentation through a local account representative by calling Cisco's corporate headquarters (California, USA) at 408 526-4000 or, in North America, call 800 553-NETS (6387).
Obtaining Technical Assistance
Cisco provides Cisco Connection Online (CCO) as a starting point for all technical assistance. Warranty or maintenance contract customers can use the Technical Assistance Center. All customers can submit technical feedback on Cisco documentation using the web, e-mail, a self-addressed stamped response card included in many printed docs, or by sending mail to Cisco.
Cisco Connection Online
Cisco continues to revolutionize how business is done on the Internet. Cisco Connection Online is the foundation of a suite of interactive, networked services that provides immediate, open access to Cisco information and resources at anytime, from anywhere in the world. This highly integrated Internet application is a powerful, easy-to-use tool for doing business with Cisco.
CCO's broad range of features and services helps customers and partners to streamline business processes and improve productivity. Through CCO, you will find information about Cisco and our networking solutions, services, and programs. In addition, you can resolve technical issues with online support services, download and test software packages, and order Cisco learning materials and merchandise. Valuable online skill assessment, training, and certification programs are also available.
Customers and partners can self-register on CCO to obtain additional personalized information and services. Registered users may order products, check on the status of an order and view benefits specific to their relationships with Cisco.
You can access CCO in the following ways:
•WWW: www.cisco.com
•Telnet: cco.cisco.com
•Modem using standard connection rates and the following terminal settings: VT100 emulation; 8 data bits; no parity; and 1 stop bit.
–From North America, call 408 526-8070
–From Europe, call 33 1 64 46 40 82
You can e-mail questions about using CCO to cco-team@cisco.com.
Technical Assistance Center
The Cisco Technical Assistance Center (TAC) is available to warranty or maintenance contract customers who need technical assistance with a Cisco product that is under warranty or covered by a maintenance contract.
To display the TAC web site that includes links to technical support information and software upgrades and for requesting TAC support, use www.cisco.com/techsupport.
To contact by e-mail, use one of the following:
In North America, TAC can be reached at 800 553-2447 or 408 526-7209. For other telephone numbers and TAC e-mail addresses worldwide, consult the following web site: http://www.cisco.com/warp/public/687/Directory/DirTAC.shtml.
Documentation Feedback
If you are reading Cisco product documentation on the World Wide Web, you can submit technical comments electronically. Click Feedback in the toolbar and select Documentation. After you complete the form, click Submit to send it to Cisco.
You can e-mail your comments to bug-doc@cisco.com.
To submit your comments by mail, for your convenience many documents contain a response card behind the front cover. Otherwise, you can mail your comments to the following address:
Cisco Systems, Inc.
Document Resource Connection
170 West Tasman Drive
San Jose, CA 95134-9883We appreciate and value your comments
This document is to be used in conjunction with the Cisco Metro 1500 Series Operations Guide.
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