Mitel SX-200 Documentation page 410

MAINTENANCE CONSOLE CONSOLE
SYSTEM POWER
TIP
ON
0
O F F
TEST LINE
POWER ON LED
SX-200 Primary Power Supply
2.14 The system primary power supply (Figure 2-3), mounted di-
provides all system power from either a 115 Vat or a 230 Vat, 47 Hz to
63 Hz commercial supply. The power switch mounted on the outside
face of the power supply permits all power to be removed from the
system before the equipment cabinet is opened.
SX-200
2.15 The reserve power supply (Figure 2-3) consists of a battery
(68°F). This supply will maintain complete system operation for a mini-
mum of 2 hours in the event of a primary power failure. The
temperature-compensated charging system maintains the correct bat-
tery voltage level. The reserve power supply is housed in a completely
enclosed shelf measuring 180 mm (7 in.) high, 480 mm (19 in.) wide,
370 mm (14.5 in.) deep and weighing approximately 56.7 kg (125 lb).
Attendant
2.16
side of the console are a pair of headset/handset jacks allowing si-
multaneous operation
three rows of 10 nonlocking keys for the selection of features and
completion of calls. On the right of the keyboard is a 12-key push-
button dial pad. The console display, mounted above the keyboard,
displays the active states of the call in progress. In addition to the Call
Status Display is a Busy Lamp Field, a Trunk Group status field, a Call
Waiting Indicator, a digital clock and three Alarm Indicators. The weight
of the Attendant Console
sions are 350 mm (13.75 in.) wide, 176 mm (6.8 in.) high and 236 mm
(9.25 in.) deep. A complete description of the Attendant Console is
contained in Section MlTL9105/91
Description.
CONSOLE NO 1 N O 2
I
RING
0
POWER FAIL TRANSFER CXBNTTKN SWITCHES
Figure 2-5 Maintenance Panel
rectly on the cabinet back panel (total weight - 32 kg (70 lb))
Reserve Power
charging unit and eight batteries providing 48.3 volts at 20°C
Console
The SX-lOO/SX-200 Attendant Console (see Figure 2-8) is en-
closed a
in housing
and
SECTION MITL9105/9110-096-150-NA
C O M M O N M A S T E R
CONTROL SWITCH
MAINTENANCE CONNECTOR
Supply
with a smoked faceplate. Located on either
supervision. The console keyboard holds
approximately 5.9 kg (13 lb) and its dimen-
is
Supervisor Console
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