Nortel Networks M3110 - Manual (Page 44)

Page 44 of 504 Attendant consoles
553-3001-367 Standard 3.00 August 2005
11 Ensuring that the volume slider is fully engaged in the correct slider, hold
the top cover and console base firmly together. Turn the assembly upside
down (see Figure 8
page 42 ).
12 Reinsert the 12 screws that secure the top cover to the console base and
tighten.
13 If required, replace the adjustable stand.
14 Reconnect the main system cable to the rear of the console.
End of Procedure
For more on the features and operation of the BLF/CGM, refer to the Busy
Lamp Field/Console Graphics Module User Guide.
Display backlight power supply option
An optional 16 V DC power supply (A0367601) can be installed to the Main
Distribution Frame (MDF) to improve the backlight brightness of the BLF/
CGM display.
The display backlight power supply must be cabled in at the local MDF at a
maximum of 120 ft (36 m) from the attendant console when the BLF/CGM is
installed (A0367601 – Transformer). This provides all the power
requirements for the M2250 applications.
DSS-9000 Direct Station Select/Busy Lamp Field
The DSS-9000 is a combined 150-lamp busy field and 150-button direct
station select console that can be attached to an M2250 attendant console. The
DSS-9000 emulates either a QMT-3 Busy Lamp Field array (standard Busy
Lamp Field mode) or the Enhanced Busy Lamp Field Mode of a Console
Graphics Module. For more information on DSS-9000 Direct Station Select/
Busy Lamp Field, refer to the DSS-9000 Direct Station Select/Busy Lamp
Field User Guide.
Attendant Supervisory Module
A customer may wish to supervise an attendant console. To allow the M2250
to be supervised, an Attendant Supervisory Module (ASM) must be added.