Avaya MM720 BRI Media Module, #700394752
The Avaya MM720 BRI Media Module contains eight ports that can be administered either as BRI trunk connections or BRI endpoint (telephone and data module) connections. It supports up to eight BRI interfaces or up to sixteen trunk ports (ISDN S/T). Information is communicated over two 64-kbps channels (B1 and B2) and over a 16-kbps channel (D-channel) for signaling. The MM720 is supported in G350, G450, and G700 Media Gateways.