Meridian Nortel 1 Option 11C Technical Reference Manual page 290

Page 290 of 544
553-3011-100 Standard 14.00
Meridian Modular Telephones
When equipped with a Display module or MPDA, key 07 is automatically
assigned as the Program key and cannot be changed. Key 05 becomes the
Program key on the M2006, if equipped with MPDA.
The M2006 is a single line telephone and accepts only one DN. The
remaining five key/lamp pairs can be assigned any feature that is not
considered a DN, such as Transfer, Call Forward, or Conference. Features
that cannot be assigned are those that are considered DNs: Voice Call and 2-
way Hotline, for example. Attempting to assign more than one DN to the
M2006 causes the telephone to disables itself and all LCDs light steadily. It
will return to its normal operating state when service change removes all
secondary DNs.
LCD indicators support 4 key/LCD states:
Function
idle
active
ringing
hold (or feature pending *)
* An indicator fast-flashes when you have pressed a feature key but have not
completed the procedure necessary to activate the feature.
Volume control
One key with two toggle positions controls volume. Pressing the right
"volume up" or left "volume down" side of the key incrementally increases
or decreases the volume for the tone or sound which is currently active.
The volume settings are retained for subsequent calls until new volume
adjustments are made. If the telephone is equipped with a Display Module,
volume can be adjusted at any time with the setting displayed on the screen
(in Program mode).
Handset volumes can be configured to return to nominal on a per call basis.
You can adjust the volume of the following tones, while they are audible:
• ringing
• handsfree (M2616)
January 2002
LCD state
off
on (steady)
flash (60 Hz)
fast flash (120Hz)