Polycom CX5500 Unified Conference Station Administrator’s Guide 1.1.0
Polycom, Inc. 277
contact, registration, disabled
The message retrieval mode and notification for registration x. contact: a call is placed to the contact specified
by msg.mwi.x.callback. registration: the registration places a call to itself (the phone calls itself).
disabled: message retrieval and message notification are disabled.
ASCII encoded string containing digits (the
user part of a SIP URL) or a string that
constitutes a valid SIP URL (6416 or
6416@polycom.com)
The contact to call when retrieving messages for this registration if msg.mwi.x.callBackMode is set to
contact.
Where x is an integer referring to the registration indexed by reg.x.
If set to 0, the red MWI LED will not flash when there are new unread messages for the selected line.
When set to 1, the LED will flash as long as there are new unread voicemail messages for any line in which this
is parameter is enabled.
1
Change causes phone to restart or reboot.
<mwi/>
The parameters listed in the table Message Waiting Indicator Parameters enable and disable a back light
on the phone screen to illuminate when you receive a new voicemail message.
Message Waiting Indicator Parameters
A back light on the phone screen illuminates when you receive a new voicemail. Set to 0 to disable the back light
message alert. Set to 1 to enable. The default is disabled.
If mwi.backLight.disable is set to true then backLight will not be illuminated on new voice message arrival. By
default it will be set to false and does not have any impact on existing functionality.
<nat/>
The parameters listed in the table Network Access Translation Parameters define port and IP address
changes used in NAT traversal. The port changes will change the port used by the phone, while the IP
entry simply changes the IP advertised in the SIP signaling. This allows the use of simple NAT devices