Lucent Technologies DEFINITY Enterprise Communications Server, System 75, System 85 Instructions Manual

Adjuncts
20-1
20
DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
20
Adjuncts
This section describes the devices that can be used with voice terminals to
supplement services and features. The information provided here includes
specifics on the controls, buttons, lights, and functions of voice terminal adjuncts
that can be connected to the DEFINITY Communications System Generic 1,
Generic 2, and Generic 3, the DEFINITY...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-2 Call Coverage Modules
20
Call Coverage Modules
Figure 20-1. The C201A Call Coverage Module Mounted on a 7434D Voice Terminal
1
23
45 6
78
9ABC DEF
MN O JKL GHI
PRS TUV WXY
*O#Oper
Conference
Drop
Transfer
Hold
MessageSelectRing
7434D Voice Terminal
C201A Call Coverage Module
Indicator
LightsButtons for
Customer-
Designated
Call Appearances
and/or Features 

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-3 Call Coverage Modules
20
The C201A Call Coverage Module and the C401A and C401B Call Coverage
Module are identical in appearance, operation, and function. The Call Coverage
Module provides 20 call appearance/feature buttons to supplement those on the
associated voice terminal.
NOTE:
The C201A module and 7205H voice terminal were discontinued
in March 1988....

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-4 Call Coverage Modules
20
Power
The C201A Call Coverage Module draws its required power from the system
switch through the 7205H voice terminal to which it is attached;
no auxiliary power
is required
. However, when a C401A or C401B module is used with a 7405D or
7434D voice terminal, auxiliary power must be fed through the terminal’s line cord
from one of...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-5 Digital Display Modules
20
Digital Display Modules
Figure 20-2. The D401A Digital Display Module Mounted on a 7434D Voice Terminal
1
23
45 6
78
9ABC DEF
MNO JKL GHI
PRS TUV WXY
*O#Oper
Conference
Drop
Transfer
Hold
MessageSelectRing
7434D Voice Terminal
D401A Digital Display Module
40 Character
Alphanumeric DisplayOn/Off Switch
On/Off
a=OUTSIDECALL 

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-6 Digital Display Modules
20
The D401A and D401B Digital Display Modules add a large easy-to-read
40-character display to the top of the 7405D or 7434D voice terminal. The D401
provides a vacuum-fluorescent display, which is significantly brighter than LCD
displays and visible from any angle. It provides prompt retrieval of Leave Word
Calling or Message...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-7 Digital Display Modules
20
On/Off Switch 
The On/Off switch turns the module on and off. The associated green status light
goes on when the module is on and is dark when the module is off.
Assignable Function Buttons
Seven additional buttons with associated green status lights. The system
manager assigns these buttons to display the control functions....

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-8 Digital Display Modules
20
nStored Number —used to enable inspection of numbers stored in
Abbreviated Dialing (AD) lists or on individual AD buttons, or stored by the
Last Number Dialed feature. On System 85, this function is available on
some versions of R2V3 and R2V4, and G2.
nTimer —used to start or stop the elapsed timer function on the display
module;...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-9 Function Key Modules
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Function Key Modules
Figure 20-3. The F201 or F401A Function Key Module Mounted on a 7405D Voice 
Te r m i n a l
The Function Key Module greatly extends the feature access capability of the
voice terminal where it is used. The module provides 24 buttons that can be
assigned only to features. The F201A Function Key Module and the...

DEFINITY Enterprise Communications Server and System 75 and System 85
Terminals and Adjuncts Reference
555-015-201Issue 11
December 1999
Adjuncts
20-10 Function Key Modules
20
Applications
The Function Key Module can be used with the DEFINITY Communications
System Generic 1, Generic 2, and Generic 3, the DEFINITY ECS, System 75, and
System 85. The F201A is used with the 7205H multi-appearance hybrid voice
terminal (System 85 and the DEFINITY G2 only), while the F401A is used with the
7405D digital...