Polycom PVX Release Note page 25

required to enter the Proxy Server if it was the same as the Registrar
Server; however, in version 8.0.2 you are required to enter an address in
both fields in order to register to the server.
• If you register to a SIP server on the Setup > SIP page, unregister, and then
place a SIP call, the far site will display your IP address as unreadable
characters. To correct this issue, restart the system after changing SIP
server settings.
• SIP calls to systems using MSN Windows Messenger or Microsoft Office
Communicator may:
— Report incorrect calling rates on the PVX Media Statistics page.
— Connect with audio only.
— Connect at line rates lower than those requested when the call was
dialed.
— Fail to resume video transmission if the Pause feature on
Communicator is activated.
• PVX SIP calls to a VSX version 7.5.2 may intermittently fail to connect.
Redialing the call or upgrading the VSX to version 8.x will correct the
problem.
• If two PVX endpoints with identical user names both register to the same
Microsoft LCS server, the second user to register will be able to answer
incoming PVX SIP calls from a third system. The first to register will not.
• PVX systems located behind a Cisco PIX® firewall will be unable to
receive incoming SIP calls routed through a Microsoft LCS server.
• Nortel MCS Servers will confirm registration of a PVX system even if a
blank or incorrect server password is used.
• Nortel MCS servers do not support PVX SIP calls that use a ViaVideo
camera.
• PVX SIP calls through an SMC SMC7004BR NAT firewall device will
transmit an incorrect IP address to a far-site system. If the far-site system
saves that information in the address book and attempts to place a return
call using the saved entry, the call will not connect.
• If a PVX system that is registered to a Microsoft LCS server does not
answer an incoming SIP call, the call cannot be returned using the address
as listed in the Recent Call log.
User Interface
• In this version of PVX, you must enter the access password on both the
Page Access page and the Feature Access page.
• To display help on using the menu tree in the PVX Setup screens, click the
? Button in the upper left corner of the screen and then click the menu tree.
Displaying help by right-clicking the menu tree is not supported.
• The help topic which describes the setup pages incorrectly implies that the
user can set the default SIP port.
Release Notes
Polycom PVX Version 8.0.2
25