FIRMWARE 1.0.4.4 GXW42XX USER MANUAL PAGE 43 OF 57
Reregister Before
Expiration
Determines how many seconds before the previous registration expires that the port should
reregister.
Defines the local SIP port the GXW42XX will listen and transmit. The default value for Profile 1
is 5060 and 6060 for Profile 2.
Default is No. If set to Yes, the device will pick randomly-generated SIP ports. This is usually
necessary when multiple GXW42XX/HT50X are behind the same NAT.
T1 is an estimate of the round-trip time between the client and server transactions.
If the network latency is high, select larger value for more reliable usage.
Maximum retransmission interval for non-INVITE requests and INVITE responses.
Remove OBP from
Route Header
Default is No. If set to Yes, the Outbound Proxy will be removed from the route header.
Default is Yes. If set to Yes, the contact header in REGISTER request will contain SIP Instance
ID as defined in IETF SIP Outbound draft.
Refer-To Use
Target Contact
Default is No. If set to YES, then for Attended Transfer, the “Refer-To” header uses the
transferred target’s Contact header information.
Default is No. When set to “Yes” a SUBSCRIBE for Message Waiting Indication will be sent
periodically.
Enables the use of PRACK (Provisional Acknowledgment) method.
The default setting is “Disabled”. If the phone has an assigned PSTN
Number, this field should be set to “User=Phone” then a
“User=Phone” parameter will be attached to the “From header” in the SIP
request to indicate the E.164 number. If server supports TEL URI format, then this option needs
to be selected.
SIP Settings - Session Timer
Grandstream implemented SIP Session Timer. The session timer extension enables SIP
sessions to be periodically “refreshed” via a SIP request (UPDATE, or re-INVITE. When the
session interval expires, if there is no refresh via a UPDATE or re-INVITE message, the
session will be terminated.
Session Expiration is the time (in seconds) at which the session is considered timed out, if no
successful session refresh transaction occurs beforehand. The default value is 180 seconds.
The minimum session expiration (in seconds). The default value is 90 seconds.
To Next Page
Loading...
Need help?
General
