R2511-HP MSR Router Series Voice Configuration Guide(V5)
85
Step Command Remarks
3. Enable E&M non-signaling mode.
open-trunk { caller monitor
interval | called }
Optional.
Disabled by default.
For more information about the
open-trunk command, see
Voice Command Reference.
Configuring receive and transmit signaling
The ABCD bit pattern of the receive idle signal from the local end must be the same as that of the transmit
idle signal from the remote end. Seized signals and idle signals are processed in the same way.
To configure receive and transmit signaling:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter E1/T1 interface view.
controller { e1 | t1 } slot-number N/A
3. Create a TS set for digital
E&M signaling and select a
start mode.
timeslot-set ts-set-number timeslot-list
timeslots-list signal { e&m-delay |
e&m-immediate | e&m-wink }
N/A
4. Exit E1/T1 interface view.
quit
N/A
5. Enter digital E&M voice
subscriber line view.
subscriber-line slot-number:ts-set-number N/A
6. Configure the ABCD bit
pattern of receive idle signal.
signal-value received idle ABCD
Optional.
The default is 1101.
7. Configure the ABCD bit
pattern of receive seized
signal.
signal-value received seize ABCD
Optional.
The default is 0101.
8. Configure the ABCD bit
pattern of transmit idle signal.
signal-value transmit idle ABCD
Optional.
The default is 1101.
9. Configure the ABCD bit
pattern of transmit seized
signal.
signal-value transmit seize ABCD
Optional.
The default is 0101.
IMPORTANT:
A
fter you chan
g
e the ABCD bit pattern of a di
g
ital E&M si
g
nal, shut down the di
g
ital E&M voice
subscriber line with the shutdown command and then bring the line up with the undo shutdown
command. Otherwise, the voice subscriber line cannot work correctly.
Configuring the time adjustment function
Step Command Remarks
1. Enter system view.
system-view
N/A
2. Enter E1/T1 interface view.
controller { e1 | t1 } slot-number N/A










