Cisco Systems 3200 Series manual Replacing the SFP Module

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C H A P T E R 4

Replacing the SFP Module

This chapter describes how to replace small-form-factor pluggable (SFP) modules. SFP modules are inserted into the SFP module slot on the Cisco 3270 Rugged Router card. These modules provide the uplink optical interfaces, laser send (TX) and laser receive (RX).

The following are qualified Gigabit SFP modules:

Gigabit Multi-Mode SFP (Cisco part number: GLC-SX-MM-RGD):

Gigabit Single-Mode SFP (Cisco part number: GLC-LX-SM-RGD):

Each SFP must be of the same type as the SFP on the other end of the cable, and the cable must not exceed the stipulated cable length for reliable communications. Figure 4-1shows an SFP module that has a bale-clasp latch.

Caution We strongly recommend that you not install or remove the SFP module while the fiber-optic cable is attached to it because of the potential damage to the cables, to the cable connector, or to the optical interfaces in the SFP module. Disconnect the cable before you remove or install an SFP module.

Removing and inserting an SFP module can shorten its useful life. Do not remove and insert SFP modules more often than is necessary.

Figure 4-1 SFP Module with a Bale-Clasp Latch

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Caution To avoid damaging the cables, follow standard fiber-optic cleaning procedures when connecting fiber- optic cables to fiber-optic ports.

Cisco 3200 Series Router Hardware Upgrade Guide

 

OL-15983-01

4-1

 

 

 

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Contents Cisco 3200 Series Router Hardware Upgrade Guide Page Review Draft Cisco Confidential SFP Module Replacement Process About This Guide Obtaining Documentation and Submitting a Service Request Introduction Exploded View of the Cisco 3230 Rugged Enclosure Fully Assembled Cisco 3230 Rugged EnclosureExploded View of the 3230 Rugged Enclosure Wmic Mrpc Marc Smic Fesmic Cisco 3230 Router Card StackFully Assembled Cisco 3270 Rugged Enclosure Cisco 3270 Rugged ISR5shows an exploded view of the Cisco 3270 Rugged Enclosure Exploded View of the Cisco 3270 Rugged EnclosureFesmic Wmic Cisco 3270 Router Card StackWiring Cards What You Can Upgrade or Replace OL-15983-01 Replacing Cards in the Cisco 3230 ISR Rugged Enclosure Antenna End Cap Bolts Removing the Antenna End Cap Antenna End Cap Labels I/O End Cap Removal Removing the I/O End CapRemoving the Card Stack Removing the Wiring CardAdding a New Wmic Replacing or Adding a New CardRouting the Antenna Cables Under the Wmic Replacing a WmicReplacing the Fesmic Fesmic and Smic Rotary SwitchesReplacing the Marc Replacing the SmicReplacing the Mrpc Wedge Lok Alignment Inserting the Card Stack into the Extrusion10 Extrusion or Body of the Enclosure Attaching Version 1 of the Wiring Card Reattaching the Wiring Card12 0- or 1-WMIC Configuration Attaching the Version 2 of the Wiring CardOn the wiring card Wiring card Reattaching the I/O End Cap 16 Cisco 3200 Rugged Enclosure Protective End Cap Cover Applying New I/O End Cap Function Labels Reattaching the Antenna End CapOL-15983-01 Replacing Cards in the Cisco ISR 3270 Rugged Enclosure Antenna End Cap Removal 270466 FE extender cable FE cable USB cable Power cable Removing the Wiring Card Carefully place the card stack on its side on a flat surface LED and Serial Console Cables Inserting the Card Stack into the Enclosure270471 Serial console cable LED cable Right alignment tab Tightening Wedge Loks 11 0-WMIC Configuration 12 1-WMIC Configuration 270478 Wmic Settings Adjusting the Wmic Jumper SettingsUSB 16 Attaching Antenna Labels Label OL-15983-01 Replacing the SFP Module SFP Module Replacement Process Replacing the SFP Module SFP Module Replacement Process OL-15983-01 D E IN-2