R0106-HP MSR Router Series Voice Configuration Guide(V7)

33
Step Command Remarks
2. Enter BRI interface view.
interface bri interface-number N/A
3. (Optional.) Configure a
description for the interface.
description text
The default is interface name
Interface.
4. (Optional.) Enable loopback
detection for B channels.
loopback { b1 | b2 | both }
By default, loopback detection is
disabled.
5. (Optional.) Configure the
expected bandwidth of the
interface.
bandwidth bandwidth-value The default is 0 kbps.
6. Set the MTU of the interface.
mtu size The default is 1500 bytes.
7. Set the polling interval for the
interface.
timer-hold seconds The default is 10 seconds.
8. (Optional.) Restore the default
settings for the interface.
default N/A
9. Bring up the interface.
undo shutdown By default, a BRI interface is up.
10. (Optional.) Activate the
interface.
activate
By default, a BRI interface is not
activated.
For more information about these commands, see Interface Command Reference.
Configuring a digital voice interface
The description, shutdown, receive gain, transmit gain, cid send, and cng-on commands have the same
functions as those for analog voice interfaces. For more information about those commands, see related
sections in "Configuring analog voice interfaces."
Configuring a timeslot set
Creating a timeslot set
After you create a timeslot set and configure its signaling type on an E1 interface, the system
automatically creates a logical digital voice interface. Timeslot 0 is used for frame synchronization,
timeslot 16 is used to transmit signaling, and the other 30 timeslots are used to transmit voice packets.
A T1 interface is used in a similar way to an E1 interface, except that it has 24 timeslots and timeslot 24
is used to transmit signaling.
Only RS signaling can be configured for a timeslot set.
To create a timeslot set:
Step Command Remarks
1. Enter system view.
system-view N/A
2. Enter E1 or T1 interface
view.
controller { e1 | t1 } number N/A
3. Create a timeslot set and
enable R2 signaling for it.
timeslot-set ts-set-number
timeslot-list timeslots-list signal r2
By default, no timeslot set is created.