5.7.3 Per Line - SIP Settings
PORT_PUNCH_INTVL
Value Format
Description
Value Range
Default Value
Web User Interface Reference
SIP_ADD_RPORT
Value Format
Description
Value Range
Default Value
Web User Interface Reference
SIP_STUN_ENABLE
Value Format
Description
Value Range
Default Value
SIP_RTP_KA_INTVL
Value Format
Description
Value Range
Default Value
276
Administrator Guide
Integer
Specifies the interval, in seconds, between transmissions of the Keep
Alive packet to the unit in order to maintain the NAT binding information.
Note
•
This setting is available only when "SIP_TRANSPORT" is set to
"0" for UDP.
0, 10–300 (0: Disable)
0
Keep Alive Interval (Page 111)
Boolean
Selects whether to add the 'rport' parameter to the top Via header field
value of requests generated. For details, refer to RFC 3581.
•
Y (Add Rport [RFC 3581])
•
N (Do not add Rport [RFC 3581])
N
Supports Rport (RFC 3581) (Page 112)
Boolean
Specifies whether to enable STUN service.
•
Y (Enable STUN)
•
N (Disable STUN)
N
Integer
Specifies the interval, in seconds, for sending RTP Keep Alive packets
to the unit in order to maintain the NAT binding information (0: Disable).
0, 10–300
0
Document Version 2014-04