7406D, 7406BIS, and 7406 Plus Voice Terminals
ON THE 7406BIS
(7406D05A AND
7406D06A) VOICE
TERMINALS,
BUTTON #14 IS
THE SPEAKER
BUTTON.
BUTTON #15 IS
THE MUTE BUTTON.
THE BUTTON SHOWN
AS “SPEAKER” IS THE
SPEAKER VOLUME
BUTTON ON THE
7406BIS.
123
456
789

ABC DEF

MNOJKLGHI

PRS TUV WXY

*
O
#

Oper

Conference

Drop

Transfer

Hold

Message

Select Ring

6
7
13
5
3
4

Shift

14
15
16
24
17
25
18
26
19
27
20
28
21
29
22
30
23

Speaker

ADMINISTRABLE CALL APPEARANCE/FEATURE BUTTONS
ADMINISTRABLE FEATURE-ONLY BUTTONS
NOTE: THE HOLD BUTTON IS BUTTON #1. THE MESSAGE LIGHT IS BUTTON #2.
FIGURE 3-22. Button Numbering for Administering the 7406D and 7406BIS Voice Terminals
Connected to a System 85 or a DEFINITY G2 Switch
3-159