Polycom CX5500 Unified Conference Station Administrator’s Guide 1.1.0
Polycom, Inc. 286
The domain of the authorization server that is used to check the user names and passwords.
reg.x.auth.optimizedInFailover
The destination of the first new SIP request when failover occurs. If 0, the SIP request is sent to the server with the
highest priority in the server list. If 1, the SIP request is sent to the server which sent the proxy authentication
request.
The password to be used for authentication challenges for this registration. If the password is non-Null, it will
override the password entered into the Authentication submenu on the Settings menu of the phone.
User ID to be used for authentication challenges for this registration. If the User ID is non-Null, it will override the
user parameter entered into the Authentication submenu on the Settings menu of the phone.
reg.x.auth.useLoginCredentials
If 0, login credentials are not used for authentication to the server on registration x. If 1, login credentials are used
for authentication to the server.
If 0, barge-in is disabled for line x. If 1, barge-in is enabled (remote users of shared call appearances can interrupt
or barge in to active calls.
Set the maximum number of concurrent calls for a single registration x. This parameter applies to all line keys using
registration x. If registration x is a shared line, an active call counts as a call appearance on all phones sharing that
registration. This parameter overrides call.callsPerLineKey.
If 0, the uaCSTA (User Agent Computer Supported Telecommunications Applications) feature is disabled. If 1,
uaCSTA is enabled (overrides the global parameter voIpProt.SIP.csta.
If reg.x.server.y.specialInterop is set to lync2010, the dialplan name from the Microsoft Lync
Server is stored here. Each registration has its own name for this dialplan. Note: Do not change this parameter if set
by Microsoft Lync.
The display name used in SIP signaling or as the default caller ID.
reg.x.filterReflectedBlaDialogs
If 0, bridged line appearance NOTIFY messages (dialog state change) will not be ignored. If 1, the messages will be
ignored.
The forward-to contact for calls forwarded due to busy status. If Null, the contact specified by divert.x.contact
will be used.