User’s manual
CL80143/CL80173/CL80183/CL80193
DECT 6.0 expansion handset
for use with AT&T models
CL82143/CL83143
Table of contents
Getting started
Installation ...................................................................................................................1
Quick reference guide - handset ......................................................................2
Charger installation .................................................................................................5
Battery installation and charging .....................................................................6
Registration and deregistration
Adding and registering handsets .....................................................................8
Register a handset to your telephone base ..........................................8
Deregistering handsets ......................................................................................10
Deregister all handsets from your telephone base .........................10
Appendix
Troubleshooting .....................................................................................................11
Maintenance.............................................................................................................19
Important safety information ..........................................................................20
Safety information.............................................................................................20
Especially about cordless telephones .....................................................21
Precautions for users of implanted cardiac pacemakers ..............22
Pacemaker patients ..........................................................................................22
Especially about telephone answering systems ................................22
For C-UL compliance ...........................................................................................23
Mesures de sécurité importantes ..............................................................23
FCC Part 68 and ACTA........................................................................................26
FCC Part 15 ..............................................................................................................28
California Energy Commission battery charging testing instructions ...29
Limited warranty ....................................................................................................30
Technical specifications .....................................................................................33
DECT 6.0 digital technology .........................................................................33
Telephone operating range ..........................................................................33
Redefining long range coverage and clarity ........................................33
HD audio ................................................................................................................33