About the Mitel SX 200 ELX Main Control card Stratum III
Part # 9109-610-202
Performs call processing and maintains overall control through
communication with up to seven Bay Control Cards. The Main Control
Cards have four megabytes of RAM, one megabyte of non-volatile RAM
(NVRAM), a System ID Module, a DX module set, tone receivers, seven
DSP Receivers for conferencing, and DTMF tone generation.
The MCC IIIELx is only available with a Stratum 3 clock. The Main
Control Card IIIELx (installed in a universal cabinet PN 9109-610-202-NA)
enables the Triple FIM Carrier card to provide three links per peripheral
cabinet. The Main Control Card IIIELx can support up to 768 Port
Software.
Mitel Main Control Card IIIELx is compatible with the following
systems:
SX-200 ML
SX-200 EL
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