Download DEFINITY Enterprise Communications Server (ECS

Your 8405 Voice Terminal
The 8405 voice terminal is available in four models. All of these models are similar
in appearance and functionality except for the following differences:
•
The 8405B has a one-way listen-only speaker, with no display
•
The 8405B Plus has a two-way, listen and talk speakerphone, but does not have a
display
•
The 8405D has a one-way, listen-only speaker, with a 2-line, 24-character display
•
The 8405D Plus has a two-way, listen and talk speakerphone, with a 2-line,
24-character display
Despite their differences, all four models are comprehensively equipped so you can
make the best use of the many features of the DEFINITY® Communications System
Generic 1 and Generic 3, the DEFINITY® Enterprise Communications Server
(ECS), Release 5, and System 75.
Figure 1 and Figure 2 show the 8405B and 8405B Plus models. Figure 3 and
Figure 4 show the 8405D and 8405D Plus (with display) models. Familiarize
yourself with your voice terminal, shown here and explained on the following pages.
Handset
Volume control
button
5 Call appearance/
feature buttons
Transfer button
Handset jack
Message
Message light
Volume
ABC
Shift
Shift button
Test button
Mute button
Speaker button
Transfer
Test
Conf
Mute
Drop
Speaker
Hold
Reset Spkr
Hold/Ring
button
Drop
button
Ring
1
DEF
2
3
GHI
JKL
MNO
4
5
6
PQRS
TUV
WXYZ
7
8
9
*
O
#
LINE
Line jack (on back
of voice terminal)
Speakerphone/
headset adapter
jack (on back of
voice terminal)
Dial pad
Conference button
Figure 1. One Version of the 8405B and 8405B Plus Voice Terminal
1