Specifications

Table Of Contents
A-10
Cisco AS5800 Operations, Administration, Maintenance, and Provisioning Guide
DOC-7810814=
Appendix A Advanced Quick Reference
Advanced Quick Reference Configurations
Line Signaling (CAS) Configuration
The following Cisco IOS CLI script serves as a sample CAS line signaling configuration or setup.
Sample Configuration
5800(config)# controller t1 1/0/11
5800(config-controll)# framing esf
5800(config-controll)# linecode b8zs
5800(config-controll)# ds0-group 0 timeslots 1-24 type e&m-fgb
5800(config-controller)# exit
5800(config)#
Command Line Description
5800(config)# controller t1 1/0/11
Enters the controller configuration mode.
5800(config-controll)# framing esf
Sets framing to Extended Super Frame (ESF).
5800(config-controll)# linecode b8zs (t1-cas)
Sets the line coding to Binary 8 Zero Substitution (B8ZS).
5800(config-controll)# ds0-group 0 timeslots 1-24 type e&m-fgb
Configures this T1 CAS line to use E&M feature-group B signaling on all 24 timeslots.
5800(config-controller)# exit
Exits controller configuration mode to global configuration mode.
To Modify, Copy, & Paste
controller t1 1/0/0:1
framing esf
linecode b8zs
ds0-group 0 timeslots 1-24 type
exit
D-Channels (ISDN)
This is the 24th timeslot on T1/PRI or the 16th timeslot on E1/PRI and is used for signaling information.
Call setup and tear down information is sent over the D-channel.
D-Channel Requisites
The following requisites are significant considerations to identify before configuring ISDN D-Channels:
Interface switch-type
IP configuration
Encapsulation
Analog (voice) access
Cause code for hunting
Rotary configuration