Nortel Meridian 1 Manual page 20

Page 20 of 46 Meridian digital telephones
553-3001-114 Standard 3.00 April 2000
Note 2: Group listening is switched on or off under the program key
option *1. (M3820 and M3310 only)
Additional feature keys
Message Waiting lamp key. Each telephone has a red message waiting LED
just above the hold and Rls keys that lights to indicate a message is waiting.
This LED is the primary message waiting indicator and lets you know that a
message is waiting, regardless of whether the telephone has a message
waiting key/lamp pair. You must have Message Waiting allowed Class of
Service. See LD 11, X11 Administration (553-3001-311) and X11
Maintenance (553-3001-511).
If you do assign a message waiting key/lamp pair, there will be two
indications of a message waiting:
— the red Message Waiting LED lights
— the LCD associated with the Message Waiting key blinks
Autodial key. You can assign an Autodial Key that dials the message center
(or voice mail system) to avoid the double indication or have no key/lamp pair
assigned to the message center.
Programmable Feature keys
Each Meridian digital telephone has a number of programmable keys with
LCD indicators that can be assigned to any combination of directory numbers
and features. The M3820 has 13 fully programmable feature keys; the M3310
has seven, and the M3110 has eight. The lower right-hand key (key 0) is
reserved for the Primary DN.
LCD indicators support four key/LCD states:
Function
idle
active
ringing
hold
Note: An indicator fast flashes when you have pressed a feature key but
have not completed the procedure necessary to activate the feature.
LCD state
off
on (steady)
flash (60 Hz)
fast flash (120 Hz)