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VOIP Parameters Setting
SIP Parameters:
VOIP Setting
> SIP
Parameter Description:
Session Timer:
Enable session timer or not (RFC 4028)
Session Expires (sec):
This is the setting of initial session timer
expires time according to RFC4028 - Session Timers in the Session
Initiation Protocol.
Min SE: The minimum session timer allowed when receiving a call with
session timer value according to RFC 4028.
Session Timer Refresh Method:
The session timer refresh method
PRACK:
Enable provision ACK or not (RFC 3262)
-
None: Disable PRACK
-
Supported: When select this mode, 100rel will be added to the
support list. It indicates WellGate 2522 can support the PRACK but
not mandatory.
-
Require: PRACK is mandatory required.
SIP Local Port:
The SIP local service port (default is 8080)
SIP Qos Type:
Quality of Service Type for SIP signaling
-
None: Not using QOS Tag and
not enables QOS.
-
DiffServ: Differentiated Services Value. Input DSCP value 0-63 for
DSCP
-
TOS: Type of Service which include IP precedence value and TOS.
Accept Proxy Only:
Only accept the call coming from the SIP proxy.
Not accept peer to peer call at this mode.
