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FAQ about Lync 2013/HDX 9004

323.tv answers many Frequently Asked Questions about the Polycom VSX series. The Polycom ViewStation and Polycom SoundStation product lines.

Q: Why can I not dial Lync 2013 clients from my HDX 9004 but could when we had Lync 2010?

A: Microsoft changed the available and supported codecs with Lync 2013 and it no longer support H.263 (previously available in Microsoft Lync 2010).

In order to use their codec, a RTV License is required for a compatible HDX.

Polycom Official Price List RTV P/N: 5150-63389-001 – Description: X RTV/CCCP license. Enables support for Microsoft RTV codec and direct calls to MS AV MCU. Available for HDX 9006, HDX 8000 rev B, HDX 7000 rev C or D, HDX 6000, HDX 4500, HDX 4000 rev C.

The following Polycom HDX Series codecs are compatible:

•    HDX 9006

•    HDX 8000 HD (Hardware Version B)

•    HDX 7000 HD (Hardware Versions C and D)

•    HDX 6000 HD

•    HDX 4500 HD

•    HDX 4000 HD (Hardware Version C)

Your above compatible HDX Series will need 3.1.2 or higher software in order to work with Microsoft Lync 2013.