User`s guide

Polycom VVX Expansion Module Administrator’s Guide Addendum UC Software 4.1.6
Polycom, Inc. 53
Parameter
Permitted Values
Default
voIpProt.SIP.CID.sourcePreference
ASCII string up
to 120-
characters long
Null
The priority order for the sources of caller ID information. The headers can be in any order.
If Null, caller ID information comes from P-Asserted-Identity, Remote-Party-ID, and From in that order.
The values From,P-Asserted-Identity, Remote-Party-ID, and P-Asserted-Identity,From,
Remote-Party-ID are also valid.
voIpProt.SIP.compliance.RFC3261.validate.contentLanguage
0 or 1
1
If set to 1, validation of the SIP header content language is enabled. If set to 0, validation is disabled.
voIpProt.SIP.compliance.RFC3261.validate.contentLength
0 or 1
1
If set to 1, validation of the SIP header content length is enabled.
voIpProt.SIP.compliance.RFC3261.validate.uriScheme
0 or 1
1
If set to 1, validation of the SIP header URI scheme is enabled. If set to 0, validation is disabled.
voIpProt.SIP.conference.address
ASCII string up
to 128
characters long
Null
If Null, conferences are set up on the phone locally. If set to some value, conferences are set up by the server
using the conferencing agent specified by this address. Acceptable values depend on the conferencing server
implementation policy.
voIpProt.SIP.conference.parallelRefer
0 or 1
0
If 1, a parallel REFER is sent to the call server. Note: This parameter must be set for Siemens Openscape
Centralized Conferencing.
voIpProt.SIP.connectionReuse.useAlias
0 or 1
0
If set to 0, the alias parameter is not added to the via header. If set to 1, the phone uses the connection reuse
draft, which introduces an alias.
voIpProt.SIP.csta
0 or 1
0
If 0, the uaCSTA (User Agent Computer Supported Telecommunications Applications) feature is disabled. If 1,
uaCSTA is enabled. (If reg.x.csta is set, it will override this parameter.)
voIpProt.SIP.dialog.strictXLineID
0 or 1
0
If 0, the phone will not look for x-line-id (call appearance indec) in a SIP INVITE message, if one is not present.
Instead, when it receives INVITE, the phone will generate the call appearance locally and pass that information
to other parties involved in the call.
voIpProt.SIP.dialog.usePvalue
0 or 1
0
If set to 0, phone uses a pval field name in Dialog. This obeys the draft-ietf-sipping-dialog-package-06.txt draft.
If set to 1, the phone uses a field name of pvalue.
voIpProt.SIP.dialog.useSDP
0 or 1
0
If set to 0, a new dialog event package draft is used (no SDP in dialog body). If set to 1, for backward
compatibility, use this setting to send SDP in the dialog body.