Configuring Basic Parameters For T1 Voice Interface; Configuring A Tdm Clock Source; Configuring The Framing Format And Line Coding Format; Creating A Ts Set - 3Com MSR 50 Series Configuration Manual

Configuring Basic
Parameters for T1
Voice Interface
Configuring a TDM Clock
Source
Configuring the Framing
Format and Line Coding
Format

Creating a TS Set

Follow these steps to configure a TDM clock source:
To do...
Enter system view
Enter T1 interface view
Configure a TDM clock source
for the T1 interface
Follow these steps to configure the framing format and line coding format:
To do...
Enter system view
Enter T1 interface view
Configure the framing format frame-format { esf | sf }
Configure the line coding
format
n
For the frame-format and code commands, refer to
Configuration" on page
Follow these steps to create a TS set:
To do...
Enter system view
Enter T1 interface view
Create a TS set according to
the selected signaling mode
Enter CAS view
Configure a T1 trunk routing
mode
n
The timeslot-set command is independent of the DSP resource (voice processing
module-VPM). When no DSP resource is available, though IP calls cannot be

Configuring Basic Parameters for T1 Voice Interface

Use the command...
system-view
controller e1 slot-number
tdm-clock { internal | line
[ primary ] }
Use the command...
system-view
controller t1 slot-number
code { ami | b8zs }
99.
Use the command...
system-view
controller t1 slot-number
timeslot-set ts-set-number
timeslot-list timeslots-list
signal { e&m-delay |
e&m-immediate |
e&m-wink | fxo-ground |
fxo-loop | fxs-ground |
fxs-loop | r2 }
cas ts-set-number
select-mode [ max |
maxpoll | min | minpoll ]
2315
Remarks
-
-
Optional
By default, the internal clock
is used as the TDM clock
source.
Remarks
-
-
Optional
ESF by default.
Optional
B8ZS by default.
"WAN Interface
Remarks
-
-
Required
By default, no TS set is
configured.
-
Optional
By default, the timeslot with
the lowest number is selected
from all available timeslots for
routing.