
User’s manual
CL80067/CL80107/CL80117
DECT 6.0 expansion handset
for use with AT&T models
CL82107/CL82207/CL82257/CL82267/CL82307/CL82357/
CL82367/CL82407/CL82467/CL82507/CL82547/CL82557/
CL83107/CL83207/CL83307/CL83407/CL84107/CL84207/
CL84257/CL84307/CL84327/CL84347/CL84357/CL84367
Table of contents
Getting started
Installation ............................................................................................................................. 1
Quick reference guide ..................................................................................................2
Charger installation.........................................................................................................6
Battery installation and charging ..........................................................................7
Registration and deregistration
Adding and registering handsets........................................................................ 10
Deregistering handsets ..............................................................................................13
Appendix
Troubleshooting...............................................................................................................15
Maintenance...................................................................................................................... 23
Important safety information...............................................................................24
Safety information....................................................................................................24
Especially about cordless telephones.......................................................... 25
Precautions for users of implanted cardiac pacemakers ..............26
Pacemaker patients.................................................................................................26
ECO mode .......................................................................................................................26
Especially about telephone answering systems...................................26
For C-UL compliance.................................................................................................... 27
Mesures de sécurité importantes .................................................................. 27
FCC Part 68 and ACTA..................................................................................................31
FCC Part 15.......................................................................................................................... 33
California Energy Commission battery charging testing
instructions ........................................................................................................................34
Limited warranty ............................................................................................................ 35
Technical specications.............................................................................................38
DECT 6.0 digital technology................................................................................38
Telephone operating range................................................................................38
Redening long range coverage and clarity............................................38
HD audio...........................................................................................................................38
Simulated full-duplex handset speakerphone ......................................38