Default Value
0
Configuration File Reference
4.5.2.12 NAT Identity
Keep Alive Interval
Description
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
[Transport Protocol]
is set
to
[UDP]
.
Value Range
0, 10–300 (0: Disable)
Default Value
0
Configuration File Reference
Supports Rport (RFC 3581)
Description
Selects whether to add the 'rport' parameter to the top Via header field
value of requests generated. For details, refer to RFC 3581.
Value Range
•
Yes
•
No
Default Value
No
Configuration File Reference
4.5.2.13 Security
Enable SSAF (SIP Source Address Filter)
Description
Selects whether to enable SSAF (SIP Source Address Filter) for the
SIP servers (registrar server, proxy server, and presence server).
Value Range
•
Yes
•
No
Note
•
If you select
[Yes]
, the unit receives SIP messages only from
the source addresses stored in the SIP servers (registrar
server, proxy server, and presence server), and not from other
addresses. However, if
[Outbound Proxy Server Address]
in
receives SIP messages from the source address stored in the
SIP outbound proxy server.
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Administrator Guide
Document Version 2013-03
4.5.2 SIP Settings [Line 1]–[Line x]
Summary of Contents for KX-UT123
Page 32: ...32 Administrator Guide Document Version 2013 03 1 2 2 Firmware Update...
Page 154: ...154 Administrator Guide Document Version 2013 03 4 7 6 Restart...
Page 270: ...270 Administrator Guide Document Version 2013 03 5 7 2 SIP Settings...
Page 286: ...286 Administrator Guide Document Version 2013 03 6 3 1 Flexible Button Settings...
Page 290: ...290 Administrator Guide Document Version 2013 03 7 4 Local Firmware Update...
Page 296: ...296 Administrator Guide Document Version 2013 03 8 1 Troubleshooting...
Page 297: ...Section 9 Appendix Document Version 2013 03 Administrator Guide 297...
Page 303: ...Index Document Version 2013 03 Administrator Guide 303...
Page 311: ...Document Version 2013 03 Administrator Guide 311 Notes...