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Cisco AS5350XM and Cisco AS5400XM Universal Gateways Card Installation Guide
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Chapter 3 T1 and E1 Feature Cards
Getting Help
Verification
To verify the impedance, enter the show running-config command.
Note By default, input impedance is 120 ohm. In the following example, the input impedance was successfully
changed to 75 ohm using the line-termination 75-ohm command. 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”