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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”