MM711 media module specifications

Last Updated : Oct 03, 2020 |
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The MM711 media module provides analog trunk and phone features and functionality.
The administrator can configure MM711 ports as follows:
  • Central office trunk, either loop start or ground start
  • Analog Direct Inward Dialing (DID) trunks, either wink-start or immediate-start
  • 2-wire analog outgoing CAMA E911 trunks for connectivity to PSTN
  • MF signaling for CAMA ports
  • Analog, tip/ring devices, such as single-line phones, with or without a LED message waiting indicator
Other MM711 media module hardware features include the following:
  • Three ringer loads, which is the Ringer Equivalency Number (REN), for the following loop lengths:
    • 20,000 feet (6096 meters) with a 0.65 mm wire
    • 16,000 feet (4877 meters) with a 0.5 mm wire
    • 10,000 feet (3048 meters) with a 0.4 mm wire
    With ringer load of .1 or less, the supported loop length is 20,000 feet (6096 meters) with a 0.65 mm, 0.5 mm, and 0.4 mm wire.
  • Up to eight simultaneously ringing ports
    Branch Gateway supports this number of ports by staggering ringing and pauses between two sets of up to four ports.
  • Type 1 Caller ID
  • Ring voltage generation for a variety of international frequencies and cadences