Nortel Networks Modular ICS 4.0 - Manual (Page 207)

General System features / 195
P0881591 Issue 01 Modular ICS 4.0 System Coordinator Guide
you to select a line button to take a call off hold, you press
˙ on the M7100 telephone.
On M7100 telephones, you can answer a second call by
pressing
˙. Your active call is put on hold and you
are connected to the waiting call. You can have no more than
two calls at a time.
The M7100 telephone cannot have a
© button. When
applicable, special instructions for the M7100 telephone are
included with each feature description.
Memory buttons
Memory buttons are the buttons with indicators on the M7208,
M7310, and M7324 telephones, and the dual buttons without
indicators on the M7310 telephone. There is a single memory
button, without an indicator, on the M7100 telephone.
Memory buttons can be used as answer, autodial, line, and
programmed feature buttons. Line, intercom and answer
buttons must have indicators.
One-line display
The M7100 and M7208 telephones have a one-line display.
Other Norstar telephones have a second line on the display
which shows the functions of the three buttons directly below
it.
p0881591.book Page 195 Wednesday, August 19, 1998 6:43 PM