Installation guide

Replacing a T1E1 Module in the E4G-200 Series Router

E4G Series Routers Hardware Installation Guide

Figure 65: Removing a Clock Module

3 Align the replacement module with the card guides and carefully slide the module into the router

(Figure 66).

4 Align and tighten the retaining screws.

Figure 66: Installing a Clock Module

5 Reboot the router to initialize the newly installed clock module.

Replacing a T1E1 Module in the E4G-200 Series

Router

You can replace a T1/E1 module without powering down the router; however, you must reboot the

router to initialize the newly installed T1/E1 module.

To replace a 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 (Figure 67).

CSR 031

CSR_011