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Installing the M2250 attendant console top cover
Follow the steps in Procedure 41 to install the M2250 attendant console top
cover.
Procedure 41
Installing the M2250 attendant console top cover
1
Set the QMT2 dip switch. To locate the dip switch, look at the attendant
console from the top. The QMT2 dip switch is the only dip switch on the
topmost circuit board. Set the switch to ON (enable QMT2) or OFF
(disable QMT2).
Note: The QMT2 feature must be enabled in system software. Refer to
LD 12 in Software Input/Output: Administration (553-3001-311).
2
Carefully lift the top cover straight up and connect the 20-pin plug ribbon
cable to J2.
3
Put the top cover back on the attendant console:
a.
Place the top cover onto the base housing, and turn the attendant
console upside down.
b.
Reinsert and tighten the ten 10-mm fastening screws on the flange.
c.
Reinsert and tighten one 10-mm and one 40-mm fastening screw on
the back.
4
Return the attendant console to its working position, reconnect the plugs
and cords, and test the features.
Performing a loopback test
Follow the steps in Procedure 42 to perform a loopback test on the M2250
attendant console.
Procedure 42
Performing a loopback test on the M2250 attendant console
1
Make a loopback connector. Prepare a blank 25-way RS-232 plug by
internally connecting pins 2 and 3 together with strapping wire.
2
Press the Shift key. This accesses Level 1 mode.
M1250 and M2250 Attendant Consoles
End of Procedure
Telephones and Consoles
Page 229 of 532
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