The Avaya MM717 Media Module provides 24 Digital Communications Protocol (DCP) ports connected through an RJ21X amphenol connector.
- 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
Supported in G350, G450, and G700 Media Gateways
Avaya Overview 250 350 Media Gateways Modules.pdf
Comtalkinc -Avaya Products Blog
Avaya MM717 DCP Media Module (700394711) Blog