3Com MSR 50 Series Configuration Manual page 2327

To do...
Configure the delay before
sending DTMF signals
Configuring the connection mode for an R2 call
There are two connection modes for an R2 call: terminal-to-terminal (terminal)
and segment-to-segment (segment) mode.
In the terminal-to-terminal (terminal) mode, after all digits of the called
■
number are collected, the R2 protocol module must wait for the real state
(busy or idle) of the called party before returning the corresponding register
information to the originating side.
In the segment-to-segment (segment) mode, after all digits of the called
■
number are collected, the R2 protocol module directly returns the "called party
idle" register signaling, without waiting for the real state of the terminating
side.
Follow these steps to configure the connection mode for an R2 call:
To do...
Enter system view
Enter E1/T1 interface view
Create a TS set and enable R2
signaling for it
Enter R2 CAS view
Configure the connection
mode for an R2 call
Maintaining the trunk circuits of a timeslot or a range of timeslots
Follow these steps to maintain the trunk circuits of a timeslot or a range of
timeslots:
To do...
Enter system view
Enter E1/T1 interface view
Create a TS set and enable R2
signaling for it
Enter R2 CAS view
Maintain the trunk circuits of
a timeslot or a range of
timeslots
Use the command...
timer dtmf time
Use the command...
system-view
controller { e1 | t1 }
slot-number
timeslot-set ts-set-number
timeslot-list timeslots-list
signal r2
cas ts-set-number
callmode { terminal |
segment }
Use the command...
system-view
controller { e1 | t1 }
slot-number
timeslot-set ts-set-number
timeslot-list timeslots-list
signal r2
cas ts-set-number
ts { block | open | query |
reset } timeslots
timeslots-list
Configuring R2 Signaling
Remarks
Optional
The default is 50 milliseconds.
You must configure the dtmf
enable command before this
command.
Remarks
-
-
Required
-
Optional
By default, the
terminal-to-terminal (terminal)
mode is adopted.
Remarks
-
-
Required
-
Optional
2327