The SoundStation IP 3000 is end of sale and end of life so there are no official links for any support documentation on our homepage as far as I am aware.
It was a H.323 device to my knowledge but I am unaware if it has ever been interoperability tested with the switch you intend to use it.
Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.
Polycom Global Services
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