Installation & Operation Manual 608 Document # LTRT-92224
Mediant 8000
40.4 Configuring Coder Groups
The Coder Group Settings page allows you to define up to 10 groups of coders
(termed Coder Groups). For each Coder Group, you can define up to 10 coders
configured with packetization time (ptime), rate, payload type, and silence
suppression. The first coder in the Coder Group table has the highest priority and is
used by the device whenever possible. If the remote side cannot use the first coder,
the device attempts to use the next coder, and so on.
Coder Groups can be used as follows:
Assigned to Tel Profiles in the Tel Profiles table (see Configuring Tel Profiles.
This is applicable only to the GW/IP-to-IP application.
Assigned to IP Profiles in the IP Profiles table (see 'Configuring IP Profiles' In this
setup, they can be used as Extension coders and Allowed coders for the SBC
application.
Note:
• A specific coder can be selected only once per Coder Group.
• For a list of supported coders, see 'Configuring Coders Table' on page 609.
• The Coder Group Settings table can also be configured using the table ini file
parameter, CodersGroup.
To configure Coder Groups:
1. Click the
button to access the Media Gateway status screen.
2. Select the desired SIP board.
3. In the Navigation pane, select SIP
SIP General Coders Group; the SIP
Coders Group List is displayed.
4. Use the
or buttons to add or remove entries.
5. Select a specific row, and then in the Configuration pane, select SIP Coders
Group Settings; the SIP Coders Group Settings screen is displayed.
6. Configure Coder Group Name.
7. Click the Maintenance icon
and select Unlock to activate the configuration.