Hardware Description and Reference for Avaya ... - Avaya Support

Media modules
MM312 DCP Media Module
MM312 DCP Media Module
The Avaya MM312 Media Module provides 24 Digital Communications Protocol (DCP) ports
with RJ-45 jacks. The MM312 supports simultaneous operation of all 24 ports. Each port can be
connected to a 2-wire DCP telephone.The MM312 does not support 4-wire DCP telephones.
Note: The
Note:
MM312 is not supported in the G700 Media Gateway.
The MM312 supports a loop length as follows:
CAUTION: The
● 5500 feet (1676 meters) over 0.65 mm (.025 in.) wire (22 AWG)
● 3500 feet (1067 meters) over 0.5 mm (.02 in.) wire (24 AWG)
● 2200 (671 meters) over 0.4 mm (.016 in.) wire (26 AWG)
! CAUTION:
ports on the MM312 are intended for in-building use only. Phone lines
connected to those ports are not to be routed out-of-building. Failure to comply
with this restriction could cause harm to personnel or equipment.
Issue 6 February 2007 283