AT&T 75 Telephone User Manual


 
CHAPTER 2. DESCRIPTION
Display Area
The 40-character display shows call-related information. Other information, such as
messages left for voice terminal users, can also be displayed. The displayed information is
described below.
Note:
If your system has Integrated Services Digital Network (lSDN)—Primary Rate
Interface (PRI) capability, refer to Chapter 4 for a description of the display
information associated with the ISDN-PRI feature.
Call-related information includes the following:
Call Appearance Identification
The six attendant call appearance buttons are labeled
a through f. The display
shows, for example,
a= for a call incoming on the first call appearance button, b= for
a call incoming on the second call appearance button, and so on.
Calling
Party Identification
V1 Systems
When the call is from a system user, the display shows the caller’s extension
number, the caller’s name, or a unique identification administered for the
voice terminal being used.
When the call is from outside the system, the
display shows the trunk identification, such as CHICAGO, assigned to the
trunk group used for the call.
Generic 1, V2, and V3 Systems
When the call is from a system user, the display shows the caller’s name or a
unique identification administered for the voice terminal being used, along
with the calling party’s extension number.
When the call is from outside the
system, the display shows the trunk identification, such as CHICAGO, and the
trunk access code assigned to the trunk group used for the call.
Called Party Identification
— V1 Systems
On calls to a system user, the display shows the digits as they are dialed.
After the dialing is complete, the display shows the called party’s name. If no
name is assigned, the called party’s extension number is displayed.
On outgoing trunk calls, the display shows the digits as they are dialed,
followed by the name assigned to the trunk group being used. The System
Manager can suppress the name of any trunk group. If such a trunk group is
accessed, the called party portion of the display is blank.
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