Setup guide

11
What’s New for Polycom UC Software
4.0.4?
This section lists additions, changes, removals, enhancements, and configuration file parameter
changes to UC software 4.0.4 beside their respective Polycom tracking identification number.
New or Enhanced Features
35157 Added ability to dial '+' character by pressing '*' twice for international dialing.
51255 Added SDP negotiation of "a=rtcp-fb" for RTCP Feedback Messages to request I-
Frames.
72440 Added support for MS 2008 Radius Server.
76188 Added ability to process DTMF entry during early media.
78976 Added support for early media followed by local ring back.
Enhanced Capabilities
85076 In a shared line scenario, the phone now displays all the remotely held calls on the
screen without any issue (applies to SoundStation IP 6000).
84965/84893/84797 When the phone is upgraded from 3.3.x software, details of the PSTN
calls are now logged in the call lists of the phone without any issue in different scenarios.
84962/84398 MWI now sends re-subscription messages to the server in regular intervals
without a need to reboot.
84704 Configuring the message waiting tone as “silence” in all 32 instances no longer causes a
reboot on the phone (applies to SoundPoint IP 6000 and IP 7000).
84703 All the details of the outbound calls are now displayed in the HTTP/XML reports
generated by the phone when CMA 6.0.3 call server is used (applies to VVX 1500).
84651 In a BLF scenario, the phone is now able to answer its incoming call using a headset
when one of the monitored users is in an active/altering state (applies to VVX 500).
84630 The phone’s ability to establish calls with AT&T mobiles is improved in multiple
scenarios with no audio path loss (applies to SoundPoint IP 6000).
84608/84751 A parameter
voIpProt.SIP.supportFor100rel is introduced for handling 1XX
provisional responses.