Specifications

The 7407D, Enhanced 7407D, and 7407 Plus Voice
Terminals
Issue 11 December 1999
11-67
■ The 7407 Plus (the 7407D02D)—offers 10 call appearance buttons, each
with a red in-use light and a green status light, four standard fixed feature
buttons (CONFERENCE, DROP, HOLD, and TRANSFER), three fixed
feature buttons with one light each (SELECT, SPEAKER/RESET SPKR,
and MUTE), nine feature buttons with one light each (the uppermost two
buttons can be used for voice or display features, the lower seven buttons
for display features), 22 flexible feature buttons with no lights, a Message
light, personalized ringing, a built-in speakerphone with a reset and
listen-only option, and a built-in 2-line by 40-character “super-twist” liquid
crystal display. Data access can be provided by the addition of the PC/PBX
Connection Card to any AT&T compatible PC or by use of a 7400B Plus
Data Module. This voice terminal is powered from the switch.
NOTE:
None of the 7407 voice terminals are being manufactured.
Applications
The 7407D, Enhanced 7407D, and 7407 Plus voice terminals can be used with
the DEFINITY Communications System Generic 1, Generic 2, and Generic 3, the
DEFINITY ECS, System 75, and System 85. Typical applications of the 7407D,
Enhanced 7407D, and the 7407 Plus voice terminal are managers, executives, or
secretaries who need the robust, 2-line by 40-character display capability or with
data terminals requiring a large number of features and lines.
Special Operational Characteristics
The 7407D (7407D01B) voice terminal has an R1/R2 single-option toggle switch
on the back of the stand; the Enhanced 7407D (7407D02C), and 7407 Plus
(7407D02D) voice terminals have a 3-option DIP switch that can be accessed
from the back of the stand, although, on both voice terminals only two of the
options can be used. The DIP switch options can be changed with a simple tool.
Switch Options for the 7407D and
Enhanced 7407D
The following list describes the settings on the toggle switch on the 7407D
(7407D01B) voice terminal and the DIP switch settings on the Enhanced 7407D
(7407D02C) voice terminals:
■ Since the 7407D and the Enhanced 7407D have 2-line displays, the
single-option R1/R2 toggle switch on the 7407D voice terminal and Switch
1 on the DIP switch settings on the Enhanced 7407D voice terminal must
be activated according to the vintage of the supporting PBX.
The 7407D voice terminal option switch is shipped in the OFF position; the
Enhanced 7407D voice terminal is shipped with Switch 1 in the R2 position.
These positions are the correct setting for most PBXs.