Sx-200 Ml (Fd) System Configuration - Mitel SX-2000 EL Information Manual

For copper connectivity, the main control cabinet and the peripheral cabinet must have a
copper interface module (CIM). The CIM supports a distance of up to 30 meters or 100 feet
between cabinets. There is only one variant of the CIM; unlike the FIM and FIM II which have
three variants.
• The SX-200 ML main control cabinet supports a Control Triple CIM card in slot 10 to
connect a second peripheral cabinet (Bay 2). If the peripheral cabinet has a BCC III, the
BCC III supports a CIM. If the peripheral cabinet has a BCC II, the Peripheral Interface
Module Carrier card supports a CIM.
Note: A manual switch on the Control Triple CIM card controls whether the card will
emulate a Control Dual FIM Carrier card or a Control Triple FIM Carrier card.
The Control Dual FIM Carrier card or the Control Triple CIM card provides three links to the
peripheral bay.
The following rules apply:
• Prior to LIGHTWARE 18 Release 2.0 , you could have one bay with two T1 trunk cards
and the other bay with one T1 trunk card to total a maximum of three T1 trunk cards in
the system
• With LIGHTWARE 18 Release 2.0 or greater software, you can have a maximum of four
T1 links in the SX-200 ML system, with each bay having two T1 links
• If a T1 trunk card is installed in slot 10 of a bay, you cannot install a peripheral interface
card in slot 5; a T1 trunk card in slot 11 occupies slot 6
• Two T1 links from a T1/E1 module on a BCC III occupies slots 5 and 6 (software only)
• Maximum channel blocking ratio is 0.94.

SX-200 ML (FD) System Configuration

The cabinet holds one Main Control Card II (MCC II), one Bay Control Card II, one Bay Power
Supply, and up to eight Peripheral Interface Cards. Located on the rear of the cabinet is a
connector panel for printer and maintenance ports, and the SFT (system fail transfer) control
port. The SX-200 ML (FD) PBX Control cabinet supports one peripheral bay. When a second
bay is added, a Control FIM Carrier is installed in slot 4 of the Control cabinet, reducing its
number of ports to 84.
Main Control Card II - performs call processing and maintains overall control through
communication with the Bay Control Card. Four megabytes of RAM, one megabyte of
non-volatile RAM (NVRAM), a System ID Module, a DX module, and a Stratum 3 or Stratum
4 clock are part of the Main Control Card II. The MCC II provides seven tone receivers,
conferencing, and DTMF tone generation.
System Software Storage - system software is stored on a 2-megabyte PCMCIA memory
card or an optional 4-megabyte PCMCIA memory card (required for remote software upgrade
feature). When the system is powered up, call processing and maintenance software is loaded
from PCMCIA memory to the MCC II RAM.
50003510 Revision A
Configuration
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