Amplicomms bigtel 50 alarm plus User Manual page 45

A (
T A GLANCE
Telephone
1 Call back button
2 One−touch dialling button M1
(emergency call number 1)
3 Delete
4 One−touch dialling button M2
(emergency call number 2)
5 Scroll upwards
6 One−touch dialling button M3
(emergency call number 3)
7 Scroll downwards
8 LED, emergency call unit / New
call indication (see page 64)
9 Menu button
10 Calls list (CLIP) / Phone book
11 R button
12 Microphone muting button
13 Redial button
14 LED, handsfree mode
15 Handsfree mode button
16 LED, telephone is ringing
17 Receiver +40 dB boost button
42
REFER TO INLAY PAGE
Helpline UK 0844 800 6503
(See page 79 for costs and hours of operation)
)
18 Volume boost on LED
19 Control knob, receiver volume
(hidden under premium handset)
20 "Ringing volume" slide control
21 "Tone" slide control
22 "Handsfree volume" slide con-
trol
Emergency call unit
1 Start automatic emergency call
2 LED, battery level indicator