Chapter 3 T1 and E1 Feature Cards

Getting Help

Verification

To verify the impedance, enter the show running-configcommand.

Note By default, input impedance is 120 ohm. In the following example, the input impedance was successfully changed to 75 ohm using the line-termination75-ohmcommand. Some of the configuration has been deleted for readability.

Router# show running-config

Building configuration...

Current configuration:

.

.

.

!

controller E1 0

clock source free-running line-termination 75-ohm pri-group timeslots 1-31

!

.

.

.

Router#

Getting Help

For information about technical support, onsite service, and exchange and repair services, see the “Obtaining Technical Assistance” section on page xvi.

Where to Go Next

The remaining chapters of this guide include information about installing and troubleshooting feature cards and about building cables.

Chapter 4, “Channelized T3 Feature Card”

Chapter 5, “Universal Port and Dial-Only Feature Cards”

Chapter 6, “Voice Feature Card”

Chapter 7, “Troubleshooting”

Appendix A, “Cabling Specifications”

Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide

3-12

78-17406-01

 

 

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Cisco Systems AS5350XM, AS5400XM manual Verification, Router# show running-config