User's Manual

Adding and registering a
headset ........................................27
Registration options ........... 27
Option 1: To register a
headset to your TL7612
headset base .........................28
Option 2: To register a
headset to an AT&T DECT
cordless telephone base ...29
Replacing a headset ................30
To deregister all
headsets ...................................30
Headset attachments ...............31
Over the ear hook ............... 31
Over the head band ...........34
Behind the neck band .......36
Operation
Headset operation .....................38
Making a call ..........................38
Answering a call on the
headset .....................................39
Ending a call on the
headset .................................. 40
Auto off ....................................40
Temporary ring tone
silencing ................................... 40
Options while on calls .............41
Volume control .....................41
Call waiting .............................41
Switch a call between a
handset and headset .......42
Multiple headset/handset
use ..............................................43
Intercom calls and
transfers ...................................43
Mute ...........................................44
Troubleshooting ..........................45
Important safety
information ................................. 57
Safety information ............... 57
Especially about
cordless headsets ................58
Precautions for users
of implanted cardiac
pacemakers ............................60
Pacemaker patients ............60
Maintenance..................................61
FCC, ACTA and IC
regulations .................................62
Limited warranty .........................67
Technical specifications ..........71
DECT 6.0 digital
technology .............................. 71
Operating range ...................71
Extended range and
clarity .........................................71
Index
Index .................................................72