Polycom SOUNDPOINT SIP 3.1 - Manual (Page 217)

Configuration Files
A - 63
Keep-Alive <keepalive/>
Allowing for the configuration of TCP keep-alive on SIP TLS connections, the
phone can detect a failures quickly (in minutes) and attempt to re-register with
the SIP call server (or its redundant pair).
This configuration attribute is defined as follows:
Web Server <httpd/>
The phone contains a local web server for user and administrator features.
This can be disabled for applications where it is not needed or where it poses
a security threat. The web server supports both basic and digest
authentication. The authentication user name and password are not
configurable for this release.
This configuration attribute is defined as follows:
Attribute
Permitted
Values
Default Interpretation
tcpIpApp.keepalive.tcp.idleTransmitInterval 10 to 7200 Null After idle x seconds, the
keep-alive message is sent to
the call server.
If set to Null, the default value is
30 seconds.
Note: If this parameter is set to a
value that is out of range, the
default value is used.
tcpIpApp.keepalive.tcp.
noResponseTrasmitInterval
5 to 120 Null If no response is received to
keep-alive message, another
keep-alive message is sent to
the call server after x seconds.
If set to Null, the default value to
20 seconds.
Note: If this parameter is set to a
value that is out of range, the
default value is used.
tcpIpApp.keepalive.tcp.sip.tls.enable 0, 1 0 If set to 1, enable TCP keep-alive
for SIP signalling connections
that use TLS transport.
If set to 0, disable TCP
keep-alive for SIP signalling
connections that use TLS
transport.
Attribute
Permitted
Values
Default Interpretation
httpd.enabled 0, 1 1 If set to 1, the HTTP server will be enabled.