Avaya 700394711 MM717 DCP Media Module (Refurbished)The Avaya MM717 Media Module provides 24 Digital Communications Protocol (DCP) ports connected through an RJ21X amphenol connector. Key Features: Supports simultaneous operation of all 24 ports Each port can be connected to a 2 wire DCP telephone: 2400, 6400, and 8400 series Does not support 4 wire DCP telephones Compatibility: Supported in G350, G450, and G700 Media Gateways