User’s manual
TL7812
DECT 6.0 cordless headset
and handset lifter
Table of contents
Getting started
Introduction ...................................... 1
Quick reference guide -
headset ........................................... 2
Headset lights ............................. 2
Headset alert tones .................. 4
Quick reference guide -
headset base ............................... 5
Headset base lights .................. 5
Quick reference guide -
handset lifter ............................... 8
STATUS light ...............................10
Installation ......................................11
Colored labels ...........................11
Digital subscriber line (DSL) ....
11
Battery installation .....................12
Headset base installation
and battery charging ...........13
Headset base and handset
lifter installation .......................14
Installation options .................14
Option 1: Connect the
headset to a corded
phone ............................................15
Option 2: Connect the
headset to a corded phone
and computer ............................17
Option 3: Connect the
headset to a telephone
wall jack .......................................20
Adjust the corded handset
audio ..............................................21
Attach the lifter ........................22
Adjust the switch hook
presser position .......................23
Adjust the height of the
lifter arm ......................................23
Lifter adjustments and
testing ...........................................24
Installation of large
lifter pad (optional) ................25
Installation of anti-slip pad
(optional) .....................................25
About internal and auxiliary
ring detectors ............................26
Install the auxiliary ring
detector ........................................26
Ring detector on/off ..............27
Adjust the sensitivity
level ...............................................27
Headset attachments ................28
Earbud ...........................................28
Over the ear hook ...................29
Over the head band ...............32
Behind the neck band ...........34
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