Sip Settings/Misc; Sip Settings/Session Timer; Table 86: Sip Settings/Misc; Table 87: Sip Settings/Session Timer - Grandstream Networks UCM6102 User Manual

Auto Domain
Allow External Domains

SIP SETTINGS/MISC

Outbound SIP Registrations
Register Timeout
Register Attempts
Video
Max Bit Rate (kb/s)
Support SIP Video
Generate Manager Events
Reject Non-Matching INVITE

SIP SETTINGS/SESSION TIMER

Session Timers
Firmware Version 1.0.9.26
be required by some providers for authentication.
If enabled, the UCM6100 will add local host name and local IP to domain
list. The default setting is "No".
If enabled, requests for external domains that are not served by the
UCM6100 will be allowed. The default setting is "Yes".

Table 86: SIP Settings/Misc

Configure the register retry timeout (in seconds). The default setting is 20.
Configure the number of registration attempts before the UCM6100 gives
up. The default setting is 0, which means the UCM6100 will keep trying
until the server side accepts the registration request.
Configure the maximum bit rate (in kb/s) for video calls. The default
setting is 384.
Select to enable video support in SIP calls. The default setting is "Yes".
If enabled, the UCM6100 will generate manager events when SIP UA
performs events (e.g. Hold). The default setting is "No".
If enabled, when rejecting an incoming INVITE or REGISTER request, the
UCM6100 will always reject with "401 Unauthorized" instead of notifying
the requester whether there is a matching user or peer for the request.
This reduces the ability of an attacker to scan for valid SIP usernames.
The default setting is "No".

Table 87: SIP Settings/Session Timer

Select the session timer mode. The default setting is "Accept".
The options are:

Originate
Always request and run session timer.

Accept
Run session timer only when requested by other UA.

Refuse
Do not run session timer.
UCM6100 Series IP PBX User Manual Page 260 of 305