User`s manual

Table Of Contents
SIP User's Manual 5. Web Management
Version 5.0 79 October 2006
10. Click the Submit button to save your changes.
11. To save the changes so they are available after a power fail, refer to Section 5.9.2 on
page 124.
Notes:
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 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).
5.5.6.2 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 gateway’s B-channels,
thereby applying different behavior to different gateway's B-channels.
¾ To configure the Tel Profile settings, take these 8 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.
Figure 5-15: Tel Profile Settings Screen