The 2506 Polycom VVX Ring Detector enables Algo IP speakers & strobes to be used as a loud ringer and/or visual ring indicator for a Polycom VVX telephone. Algo supported endpoints include: 8180, 8186, 8188 speakers and 8128 strobe. The 2506 module connects to the headset jack of the VVX telephone, and eliminates the need for SIP registration of the endpoint device. This eliminates a monthly fee for a dedicated endpoint extension.

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