User`s guide

Polycom VVX Expansion Module Administrator’s Guide Addendum UC Software 4.1.6
Polycom, Inc. 52
Parameter
Permitted Values
Default
voIpProt.server.H323.x.port
0 to 65535
1719
Port to be used for H.323 signaling. Note: The H.323 gatekeeper RAS signaling uses UDP, while the H.225/245
signaling uses TCP.
voIpProt.server.H323.x.expires
positive integer
3600
Desired registration period.
1
Change causes phone to restart or reboot.
<SIP/>
This configuration parameter is defined as follows:
Session Initiation Protocol (SIP) Parameters
Parameter
Permitted Values
Default
voIpProt.SIP.acd.signalingMethod
1
0 or 1
0
If set to 0, the SIP-B signaling is supported. (This is the older ACD functionality.) If set to 1, the feature
synchronization signaling is supported. (This is the new ACD functionality.)
voIpProt.SIP.alertInfo.x.class
see the list of
ring classes in
<rt/> in the
Polycom UC
Software 4.1.0
Administrator’s
Guide
default
Alert Info fields from INVITE requests will be compared against as many of these parameters as are specified
(x=1, 2, ..., N) and if a match is found, the behavior described in the corresponding ring class is applied.
voIpProt.SIP.alertInfo.x.value
string
Null
A string to match the Alert Info header in the incoming INVITE.
voIpProt.SIP.allowTransferOnProceeding
0, 1, 2
1
If set to 0, a transfer is not allowed during the proceeding state of a consultation call.
If set to 1, a transfer can be completed during the proceeding state of a consultation call.
If set to 2, phones will accept an INVITE with replaces for a dialog in early state. This is needed when using
transfer on proceeding with a proxying call server such as openSIPS, reSIProcate or SipXecs.
voIpProt.SIP.authOptimizedInFailover
0 or 1
0
If set to 1, when failover occurs, the first new SIP request is sent to the server that sent the proxy authentication
request. If set to 0, when failover occurs, the first new SIP request is sent to the server with the highest priority in
the server list.
If reg.x.auth.optimizedInFailover set to 0, this parameter is checked.
If voIpProt.SIP.authOptimizedInFailover is 0, this feature is disabled.
If both parameters are set, the value of reg.x.auth.optimizedInFailover takes precedence.