Cisco 3825 Hardware Installation Guide - Page 358

Chapter 33 Connecting Cisco IP VSAT Satellite WAN Network Modules How to Install, Connect, or Replace the NM-1VSAT-GILAT Network Module Figure 33-7 Connecting the NM-1VSAT-GILAT Network Module to the Power Supply (Europe) NM-1VSAT GILAT RF-IN Step 2 EXT RX ON DC LOCK SYNC LINE TX ODU PWR RF-OUT EN Step 1 127468 What to Do Next Proceed to the software configuration for your NM-1VSAT-GILAT network module. See the Cisco IP VSAT Satellite WAN Network Module (NM-1VSAT-GILAT) Cisco IOS feature module. Replacing the NM-1VSAT-GILAT Network Module in the Router Chassis This section describes how to replace the NM-1VSAT-GILAT network module in your router. Complete one of the following tasks, depending on whether or not your router supports online insertion and removal (OIR): • Performing Online Insertion and Removal of the NM-1VSAT-GILAT Network Module, page 33-14 • Replacing the NM-1VSAT-GILAT Network Module in a Router, page 33-17 Performing Online Insertion and Removal of the NM-1VSAT-GILAT Network Module The online insertion and removal (OIR) feature enables some Cisco modular access routers to support the replacement of network modules without switching off the router or affecting the operation of other interfaces. Also, routing information is maintained during OIR of network modules. If your router does not support OIR, do not perform this task to replace your NM-1VSAT-GILAT network module. Instead, go to the "Replacing the NM-1VSAT-GILAT Network Module in a Router" section on page 33-17. Restrictions • Only the Cisco 3745 and Cisco 3845 routers support OIR of the NM-1VSAT-GILAT network module. • All connections made through the NM-1VSAT-GILAT network module are reset during OIR. • You must perform OIR with similar modules. If you remove a network module, install another network module exactly like it in its place. 33-14 Cisco Network Modules Hardware Installation Guide OL-2485-20