Configuring Tel Profile - AudioCodes Mediant 3000 User Manual
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SIP User's Manual
To configure Coder Groups:
1.
Open the Coder Group Settings page (Configuration tab > VoIP menu > Coders
And Profiles submenu > Coders Group Settings).
2.
From the 'Coder Group ID' drop-down list, select a Coder Group ID.
3.
From the 'Coder Name' drop-down list, select the first coder for the Coder Group.
4.
From the 'Packetization Time' drop-down list, select the packetization time (in msec)
for the coder. The packetization time determines how many coder payloads are
combined into a single RTP packet.
5.
From the 'Rate' drop-down list, select the bit rate (in kbps) for the coder you selected.
6.
In the 'Payload Type' field, if the payload type (i.e., format of the RTP payload) for the
coder you selected is dynamic, enter a value from 0 to 120 (payload types of 'well-
known' coders cannot be modified).
7.
From the 'Silence Suppression' drop-down list, enable or disable the silence
suppression option for the coder you selected.
8.
Repeat steps 3 through 7 for the next coders (optional).
9.
Repeat steps 2 through 8 for the next coder group (optional).
10.
Click Submit to apply your changes.
11.
To save the changes to flash memory, see 'Saving Configuration' on page 478.
16.3
Configuring Tel Profile
The Tel Profile Settings page allows you to define up to nine SIP profiles for Tel calls
(termed Tel Profiles). Each Tel Profile contains a set of parameters for configuring various
behaviors, for example, used coder, silence suppression support, and echo canceler. Once
configured, Tel Profiles can then be assigned to specific trunks (channels). For example,
specific channels can be assigned a Tel Profile that must use the G.711 coder. Thus,
implementing Tel Profiles provides high-level adaptation when connected to a variety of
equipment and protocols (at both Tel and IP sides), each of which may require different
system behavior.
The Tel Profiles are assigned to the device's channels in the Trunk Group Table (see
Configuring the Trunk Group Table on page 277)).
Version 6.4
Figure 16-2: Coder Group Settings Page
233
16. Coders and Profiles
November 2011
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