Nortel Networks M3110 - Manual (Page 54)

Page 54 of 504 Attendant consoles
553-3001-367 Standard 3.00 August 2005
accepts both carbon and electret handsets or headsets and automatically
adapts itself to each type.
Note: Electret headsets and handsets are polarity sensitive and must be
correctly inserted into the jack.
LCD indicators
The LCD indicators on the M2250 display triangular symbols that normally
point towards the key with which they are associated. Certain keys in the
QMT2 mode of operation and loop keys have two LCDs associated with each
key instead of one.
Every LCD can flash at 30, 60, or 120 impulses per minute (ipm). Refer to
“Operation” on
page 77 for more details.
The M2250 attendant console has 10 additional flexible features. These are
programmed in LD 12 and accessed using the Shift key.