64 X 64 channels Multi-Featured Integrated Digital Switch (IDX) with Conferencing, DTMF and FSK Tone Generation for SOHO and PBX Systems
https://www.epsglobal.com/app_themes/continuum/dist/images/unavailable.jpg?maxsidesize=400
The MT90812 provides non-blocking timeslot interchange capability for B, C and D channels, up to a maximum of 192 channels.
MT90812
MT90812
Microchip
https://www.epsglobal.com/getmetafile/08eb4c8a-e70e-4479-bb89-9c506bf41808/Microchip