AT&T TL7812 - Page 77

70
Index
Limited warranty 65–67
Listening volume 41
M
Magnetic charging
mount 5, 13
Maintenance 58
Multiple headsets use 42
Mute 42
N
Neck band 34–36
O
Operating range 68
Over the ear hook 29–31
Over the head band 32–33
P
Power off 37
Power on 37
Q
Quick reference guide
handset lifter 8–10
headset 2–4
headset base 5–7
R
Replace a headset 46
Ring detector 10, 26–27
Ringer 39
S
Sensitivity level 27
Small lifter pad 25
Speaking volume 41
Status light 10
Switch hook presser 23
T
Technical specifications 68
Temporary ringer silencing 40
Troubleshooting 47–57
U
USB port 6, 18
V
Volume control
listening volume 39, 41
ringer 39
speaking volume 41
Index