You can replace a T1/E1 module without powering down the router. However, you will need to reboot the
router to initialize the newly installed T1/E1 module.
1 Attach an ESD-preventive wrist strap to your wrist and connect the metal end to an appropriate
ground point on the rack.
2 Completely loosen the captive retaining screws and slide the installed T1/E1 module out of the router,
as shown in
the following figure
.
Figure 65: Removing a T1/E1 Module
3 Align the replacement module with the card guides and carefully slide the module into the slot.
4 Align and securely tighten the retaining screws, as shown in
the following figure
.
Figure 66: Installing a T1/E1 Module
5 Reboot the router to initialize the new T1/E1 module.
Removing an E4G-200 Router from an Equipment Rack
To remove an E4G-200 router from an equipment rack, follow these steps:
1 De-energize the DC circuit for all power connections.
Maintaining Your Equipment
E4G Routers Hardware Installation Guide
75
