4.5.1.1 User Agent
User Agent
Description Specifies the text string to send as the user agent in the headers of SIP
messages.
Value Range Max. 64 characters
Note
• If "{mac}" is included in this field, it will be replaced with the
unit’s MAC address in lower-case.
• If "{MAC}" is included in this field, it will be replaced with the
unit’s MAC address in upper
-case.
• If "{MODEL}" is included in this field, it will be replaced with the
unit’s model name.
• If "{fwver}" is included in this field, it will be replaced with the
firmware version of the unit.
• If "{sipver}" is included in this parameter, it will be replaced with
the SIP software version of the unit.
Default Value Panasonic {MODEL} hw01.00 fw{fwver} {mac}
Configuration File Reference SIP_USER_AGENT (Page 236)
4.5.1.2 NAT Identity
Enable Rport (RFC 3581)
Description Selects whether to add the 'rport' parameter to the top Via header field
value of requests generated.
Value Range
• Yes
• No
Default Value No
Configuration File Reference SIP_ADD_RPORT (Page 235)
Enable Port Punching for SIP
Description Specifies the interval, in seconds, between transmissions of the Keep
Alive packet in order to maintain the NAT binding information for SIP
packet.
Value Range 0, 10–300
0: Disable
Default Value 0
Configuration File Reference PORT_PUNCH_INTVL (Page 236)
118 Administrator Guide Document Version 2015-12
4.5.1 SIP Settings