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Connect this expansion module to your Polycom VVX phone. This module provides 28 programmable fields via a large 4.3-inch LCD screen. View live extension statuses, set up speed dials, or any other telephony feature that can boost user productivity.
This LCD expansion module can turn your phone into a viable attendant console. Compatible with the Polycom VVX 300/310, 400/410, 500 and 600 VoIP phones.