Specifications

The 8400 Series Voice Terminals
12-10 Issue 11 December 1999
Figure 12-3. Button Numbering for Administering the 8403 Voice Terminal Connected to
a System 75, DEFINITY G1 or G3, or DEFINITY ECS
1
23
456
78
9
ABC DEF
MNOJKLGHI
PQRS TUV WXYZ
*
O
#
8403
Transfer
Hold
ab c
Feature
Volume
Test Conf
Drop
Mute
Speaker
123
If administered as a 7405D,
F1 through F7 are administered
as “BUTTON ASSIGNMENTS”
4 through 10. F8, F9, F*, F0, and
F# are administered as “FEATURE
BUTTON ASSIGNMENTS”
1 through 5.
If administered as itself, administer
F1 through F9, F*, F0, and F# as
“FEATURE BUTTON ASSIGNMENTS”
1 through 12.
Call appearance buttons a, b, and c
are administered as call appearance
“BUTTON ASSIGNMENTS”
1, 2, and 3.
F
1
F
2
F
3
F
4
F
5
F
6
1
2
3
4
5
6
7
8
9
10
11
12
F
7
F
8
F
9
F
*
F
0
F
#