QUAD BASIC RATE INTERFACE (BRI) FRAMER
The Quad Basic Rate Interface (BRI) Framer MMC is a digital trunk interface that supports the direct connection of BRI trunks to the controller.
The Quad BRI Framer MMC has four ports, each supporting a digital link. LEDs on the faceplate indicate the status of each link. For a description of LED status and alarm indications.
Each port may be configured as either a:
MITEL DSP II MMC
The DSP II MMC is a high-density DSP resources card and has eight DSPs.
MITEL QUAD COPPER INTERFACE MODULE (CIM)
The 3300 ICP controller supports the Quad CIM MMC for connection to an Analog Services Unit, Universal ASU, or ASU II.
MITEL 3300 – 128 CHANNEL ECHO CANCELER CARD
The Echo Canceller (EC) module provides echo cancellation on Ethernet to TDM (E2T) channels.
MITEL EX CONTROLLER
The Mitel EX controller provides up to a capacity of 1,400 IP users and offers local survivability and PSTN access for analog users.