Справочник Пользователя для Nortel Networks Modular ICS 4.0

Making calls / 55

P0881591 Issue 01

Modular ICS 4.0 System Coordinator Guide

You have one line button for each line assigned to your 
telephone. Press the line button to select the line you want to 
answer or use to make a call. Having several line buttons 
allows you immediate access to more than one line. 

The M7100 telephone has two intercom paths which are used 
instead of line buttons to answer and make calls. Each M7100 
can be assigned two lines. You can press 

˙ to switch 

between two calls, one active and one on hold.

A line pool is a group of external lines that can be shared by 
many telephones. You can use a line in a line pool to make an 
external call.

You have entered the number of a telephone 
that is not in service.

The telephone you have called is on another 
call. Press

 LATER 

to use the Ring Again or 

Message features.

The call you are trying to make has been 
restricted in programming. A possible reason 
is time-of-day restrictions on certain calls. 

Press

 YES 

to use Ring Again. Press

 NO

 to 

send a message. See “Sending messages” 
on page 98 and “Turning on Ring Again” on 
page 61.

Either you have no prime line, or the prime 
line is in use, or the line programmed for an 
autodial number, speed dial number, or 
Hotline is in use. Select a line and dial again.

Press

 YES 

to send a message. See 

Messages.

For other displays, see “Common feature displays” on page 203.

Not in service

On another call

LATER

Restricted call

Ring Again?
YES

NO

EXIT

Select a line

Send message?
YES

NO

p0881591.book  Page 55  Wednesday, August 19, 1998  6:43 PM