Polycom RealPresence Group Series Release Notes page 23

Release Notes
Polycom RealPresence Group Series, Version 4.1.1.1
Category Issue ID
Interoperability GS-12982
Microsoft
Interoperability GS-12554
Microsoft
Interoperability GS-11618
Microsoft
Interoperability GS-13406
Polycom
SoundStation IP
7000
Interoperability GS-13010
Polycom Touch
Control
Polycom, Inc.
Found in
Release Description
4.1.1.1 When the RealPresence Group
system is in a multipoint call
hosted by a Microsoft Lync AV
MCU, the RealPresence Group
system participant name,
number, and system values
might be incorrect.
4.1.1 RealPresence Group Series
systems currently support only
NTLM Version 1 on the
Microsoft Exchange
Calendaring connection and the
Microsoft Lync Directory Server
connection. If they are
configured to support NTLM
Version 2 and not NTLM
Version 1, you might be unable
to connect to these servers.
4.1.1 Using a RealPresence Group
system to join a Microsoft Lync
2013 Meet Now conference
through the Edge server behind
a NAT firewall establishes the
call, but participants on both
ends have no audio. In addition,
the call automatically
disconnects after about 50
seconds.
4.1.1 When using a SoundStation IP
7000 conference phone
attached to a RealPresence
Group system for an audio call,
an incoming video call to the
RealPresence Group system
might result in the audio call
being put on hold with no way of
retrieving or hanging up the call.
4.1.1 When you place a multipoint call
through the Polycom Touch
Control, the Touch Control might
show an error message.
However, the call is not affected.
Workaround
Configure the Microsoft
server to accept NTLM
Version 1 connections.
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