Polycom 1725-31402-001 User Manual

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Release Notes - UC Software

Outstanding

Issues

Page 144



52141: SoundStation IP 7000: daisy Chained phone sometimes gets

„stuck‟ during software upgrade.
Workaround: Pressing any key on the phone will continue the upgrade.



52142: VVX 1500, Video Interoperability: Video connections with

CounterPath Eyebeam client do not work if H.263-1998 codec is
selected. Experienced with Eyebeam version 1.5.19.5 build 52345.
Workaround: use a different codec. Try other versions of Eyebeam client
(some do work okay).



53514: VVX 1500, Video Interoperability: MGC50: H.264 calls to an

HDX9002 device using an MGC 50 Gateway using H.320 result in lip
sync. issues.
Workaround: Set the call for transcoding on the MGC.



54027: SRTP: The receiving phone does not re-invite with a new key at

the half life of the key life-time.
Workaround: Ensure that both ends use the same key life time such that the
sending phone will initiate a key re-negotiation.



54028: SRTP: Key Changes do not function correctly when multiple

crypto suites are enabled.
Workaround: Configure a single crypto suite on the phone.



54321: VVX 1500, Video Interoperability: VVX 1500 does not receive

video (does receive audio) when calls are initiated from a Tandberg C20
(running 2.0.0.191232) device using SIP.
Workaround: None.



54799: VVX 1500, Video Interoperability: VVX 1500 transmits H.264 QCIF

video to Tandberg MXPs in H.323 calls.
Workaround: Set the video bit rate on the VVX 1500 to 512kbps to avoid
the issue.



54976: VVX 1500, Video Interoperability: Tandberg: H.264 calls to a

Tandberg Edge95 MXP device using a Tandberg Gateway using
encrypted media (offered but not required) results in distorted audio
and no video on the VVX 1500.
Workaround: Configure system for encryption required.



54977: VVX 1500, Video Interoperability: Tandberg: H.264 calls to a

Tandberg Edge95 MXP device using a Tandberg Gateway result in lip
sync. issues.
Workaround: None.



59773: SoundPoint IP 550, 650: Phone locks and resets when answering

incoming call.

Workaround: Set the number of calls per line to less than 13.



59812: SoundStation IP 7000: Blind transfer to a URL is not successful.

Eventually, the URL soft key becomes unavailable.
Workaround: None.



61091:

The configuration parameter “tcpIpApp.port.rtp.forceSend =

1024” works only for the SoundStation IP 6000, 7000 and VVX 1500. It