Mitel SX-200 Documentation page 404

1. GENERAL
Introduction
This Section contains a brief description of the SX-lOO/SX-200
Automatic Call Distribution System, and the equipment ordering
information.
Reason for Reissue
1.02 This Section has been reissued to provide ordering information
for Generic 217.
2. GENERAL DESCRIPTION
System Description
2.01 The SX-lOO/SX-200 PBX is an electronic switching system. The
SX-100 system has 112 ports while the SX-200 system has 208
ports available for assignment to lines, trunks and additional receivers.
The remainder are reserved for control and special functions. The
system is electrically compatible with most existing station, key tele-
phone, Private Branch Exchange (PBX) and Central Office (CO) equip-
ment and provides:
The use of a flexible numbering plan.
The simultaneous use of DTMF and rotary dial stations.
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Optional use of Attendant Consoles - two maximum - extensive
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selection of standard and optional features.
Freedom from scheduled maintenance, automatic diagnostics,
six power fail transfer circuits (SX-loo), 12 power fail transfer
circuits (SX-200) and optional reserve power supply.
2.02 The system consists of a single cabinet (containing the switch-
ing equipment and the system power supplies), and a desk type
Attendant Console equipped with pushbutton dial pad and control
keys. The equipment cabinet may be either free-standing or wall-
mounted in the case of the SX-100 system.
2.03 All connections from the cross-connecting frame to the system
are made using 25-pair connectorized cables. Connections be-
tween the cross-connecting frame, the Attendant Console and external
equipment are made in accordance with accepted practice.
2.04 A reserve power supply is available as an option. It is designed
to maintain system operation for a minimum of 2 hours in the
event of a commercial power failure.
2.05
Figure 2-l shows a diagrammatic representation of the system
configuration.
SECTION MITL91 OS/91 1 O-096-1 SO-NA
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