MM714 media module specifications

Last Updated : Oct 03, 2020 |
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The MM714 analog media module provides four analog telephone ports and four analog trunk ports.
Note:
You cannot use four analog trunk ports for analog DID trunks. You must use four analog telephone ports instead.
You can configure MM714 trunk ports as the following:
  • A loop start, or a ground start central office trunk with a loop current of 18 to 120 mA
  • A two-wire analog outgoing CAMA E911 trunk, for connectivity to PSTN. MF signaling is supported for CAMA ports.
You can configure the 4 MM714 line ports as the following:
  • A wink-start or an immediate-start DID trunk
  • Analog tip/ring devices, such as single-line phones, with or without a LED message waiting indicator
Other MM714 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 four simultaneously ringing ports
  • Type 1 caller ID and Type 2 caller ID
  • Ring voltage generation for a variety of international frequencies and cadences