Tel Profile Settings - AudioCodes Mediant 1000 User Manual

SIP User's Manual
Notes:
5.5.5.2

Tel Profile Settings

Use the Tel Profile Settings screen to define up to four different Tel Profiles. These Profiles
are used in the 'Trunk Group' table to associate different Profiles to the gateway's
channels, thereby applying different behavior to different channels.
You can also configure Tel Profiles using the ini file parameter TelProfile_ID (refer to
Section 6.5.7
To configure the Tel Profile settings, take these 9 steps:
1. Open the 'Tel Profile Settings' screen (Protocol Management menu > Profile
Definitions submenu > Tel Profile Settings option); the 'Tel Profile Settings' screen
is displayed.
Version 5.0
•
Each coder can appear only once.
•
The ptime specifies the packetization time the gateway expects to
receive. The gateway always uses the ptime requested by the remote
side for sending RTP packets.
•
Only the ptime of the first coder in the defined coder list is declared in
INVITE / 200 OK SDP, even if multiple coders are defined.
•
If not specified, the packetization time (ptime) gets a default value.
•
For G.729 it is also possible to select silence suppression without
adaptations.
•
If the coder G.729 is selected and silence suppression is enabled (for
this coder), the gateway includes the string 'annexb=no' in the SDP of
the relevant SIP messages. If silence suppression is set to 'Enable w/o
Adaptations', 'annexb=yes' is included. An exception to this logic is
when the remote gateway is a Cisco device (IsCiscoSCEMode).
on page 230).
117
5. Web Management
December 2006