Hardware Technical Reference Manual
• E2T controller module (MMC-C)
• One or two 128-channel Echo Canceller modules
• DSP or DSP II modules for G.729a compression
• DSP II modules for FAX Relay (T.38)
• Up to four Dual FIMs for connecting NSUs, peripheral cabinets, and DSUs
• Up to four Dual T1/E1 Framer modules
• Up to four T1/E1 Combo modules
• Up to three Quad BRI Framer modules
• Quad CIM
• RAID (Redundant Array of Independent Disks) module
• Second AC Power Supply for Redundant Power
MXe Server
• The MXe Server supports up to 5600 active users and up to 5600 devices.
• The MXe Server uses the Applications Processor Card (APC-MXe) running the Mitel Com-
munications Director, Mitel’s high performance communications processing software.
• It ships with a standard 450 MHz RTC processor and an E2T processor.
• Hardware redundancy is standard—the MXe Server ships with a RAID controller, two hard
disks, and redundant AC power supply units and cooling fans.
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Figure 7: MXe Server Front View
The controller front panel consists of the following components:
• Four slots for expansion modules
Note: The MXe Server ships with two hard drives, and the Communications Director
software is loaded on one of them. The dealer or installer must mirror the blank drive.
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