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VOIP Advance:
SIP >
Parameter Description:
SIP Hold Type: SIP on hold message sending method.
- Send Only: Set the SDP media to send only when send an on-hold
SIP message.
- 0.0.0.0: Set the SDP connection to 0.0.0.0 when send an on-hold
SIP message.
- Inactive: Set the SDP media to inactive when send an on-hold SIP
message.
SIP Compact Form: Enable SIP compact form or not. When enable this
feature, the connected SIP proxy is required to support compact form.
Session Refresher: Who will send dialog to keep alive message
(re-invite or update).
- UAC: User Agent Client will do the refresh (default setting)
- UAS: User Agent Server will do the refresh
SIP T1 (msec): T1 determines several timers as defined in RFC3261.
For example, when an unreliable transport protocol is used, a Client
Invite transaction retransmits requests at an interval that start at T1
seconds and doubles after every retransmission. A Client General
transaction retransmits requests at an interval that starts at T1 and
doubles until it reaches T2. (Default Value: 500ms) **
SIP T2 (msec): Determines the maximum retransmission interval as
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