Cisco 3825 Hardware Installation Guide - Page 362

Chapter 33 Connecting Cisco IP VSAT Satellite WAN Network Modules How to Install, Connect, or Replace the NM-1VSAT-GILAT Network Module Caution To avoid damaging the network module, always handle the network module by the handle or faceplate. Do not touch the circuit board. Step 7 Using the module handle, pull the network module from the router slot. (See Figure 33-10.) Figure 33-10 Removing a Single-Wide Network Module WO SERIAL NM-1VSAT GILAT RF-IN EXT DC RX LOCK SYNC ON LINE TX ODU PWR RF-OUT EN ACT ACT 127418 127419 Step 8 Align the replacement network module with the guides in the chassis walls or slot divider and slide it gently into the slot. (See Figure 33-11.) Figure 33-11 Installing a Single-Wide Network Module ETHERNET 0 WO SERIAL NM-1VSAT GILAT RF-IN EXT DC RX LOCK SYNC ON LINE TX ODU PWR RF-OUT EN Step 9 Step 10 Step 11 Using the network module handle, push the module into place until you feel the edge connector seat securely into the connector on the router backplane. The network module faceplate should contact the chassis rear panel. Using a number 1 Phillips or flat-blade screwdriver, tighten the captive mounting screws on the network module faceplate. Turn on electrical power to the router. The following warning applies only to routers that use DC power. Warning After wiring the DC power supply, remove the tape from the circuit breaker switch handle and reinstate power by moving the handle of the circuit breaker to the ON position. Statement 8 Caution Make sure that the external power supply is disconnected from the NM-1VSAT-GILAT network module before connecting or disconnecting cables from the RF-IN or RF-OUT connectors. If the external power supply is connected to the ODU PWR connector while you connect or disconnect cables from the RF-IN or RF-OUT connectors, you might short-circuit the NM-1VSAT-GILAT network module F connectors. This may cause the network module to reset itself or lose data. 33-18 Cisco Network Modules Hardware Installation Guide OL-2485-20