Datasheet
T1 voice interface commands
Vpacket 5100/6100 Series H.323 Telephony 11
Overview
From within the telephony shell, you can access the T1 commands necessary for configuring
digital voice over a T1 port with channel associated signaling (CAS) or primary rate interface
(PRI) signaling.
Note. If, after customizing the T1 configuration, you use the flashclean command, all
T1 settings will return to the default settings.
For 5100/6100 VDR models with a digital T1 voice port, the following parameters must be set
prior to use:
•frame mode
• linecoding
•clock source
• loopback source
T1 voice interface commands
Table 2-1 lists the T1 parameter and interface monitoring commands found within this chapter.
From within the telephony shell, you can access the T1 commands necessary for configuring
digital voice over a T1 port with channel associated signaling.
Note. If, after customizing the T1 configuration, you use the flashclean command, all
T1 settings will return to the default settings.
Table 2-1. T1 voice interface commands
Command See...
show t1 page 12
set t1 framemode [ESF|D4] page 12
set t1 linecoding [B8ZS|AMI] page 13
set t1 clocksource [internal|network] page 13
set t1 loopback [noloopback|payload|line] page 14