The Avaya G650 Media Gateway is a 14-slot rack mounted carrier configured for TN form factor circuit packs.
The G650 can accommodate a range of analog, digital, ISDN and IP (over the LAN) phone station configurations, with voice transport options over IP, analog, TDM, or ATM.
Available dual redundant, load-sharing power supplies with AC/DC inputs provide enhanced system reliability.

14 slots for TN circuit packs
Works with S8500 and S8700 media servers
Tone generation and detection
Call classification
Protocol translation
Audio processing
Voice codec compression and transcoding
Announcement storage and playback
Audio mixing for call conferencing
Support for up to (2) 655A power supplies (sold separately)
Available slot for redundancy power supply