Nortel Meridian M1250 Description page 21

Figure 3
M1250 and M2250 attendant consoles – rear, left side, and bottom views
Handset/Headset jacks
Display panel (can be tilted upwards)
........
.......
....... .......
RS-232 female connector for connection
to PC with monitor (data port)
25-pin subminiature D-type male connector for cable
connecting console to distributing frame
Handset/Headset jacks
(same on opposite side)
Front edge of console
On
Backlighting
slider switch
Off
Handset/Headset jacks
Knockout for access
to J4 connector
(BLF/CGM)
Protective plastic cover to be installed when
connector is not in use
Rear view
Backlighting ON/OFF slider switch
Left side view
Power Fail Transfer
switch (PFT)
Adjustable standscrew
mounting point (total of 4)
Bottom view
Description
Handset/Headset jacks
Knockout for access
to J4 connector
(BLF/CGM)
RS-232 female connector
25-pin D-type male connector
553- 2045
Attendant Consoles Description
Page 21 of 64