User’s manual
EL50003/EL50013
DECT 6.0 expansion handset
for use with AT&T models
EL51103/EL51203/EL51303/EL52103/
EL52113/EL52203/EL52213/EL52253/
EL52303/EL52313/EL52333/EL52353/
EL52403/EL52503/EL52513
Table of contents
Getting started
Installation ............................................................................................................................. 1
Quick reference guide ....................................................................................................2
Charger installation .........................................................................................................5
Battery installation and charging ..........................................................................6
Registration and deregistration
Adding and registering handsets ...........................................................................9
Register a handset to your telephone base ...............................................9
Deregistering handsets ..............................................................................................11
Deregister all handsets from your telephone base.............................11
Appendix
Troubleshooting...............................................................................................................12
Maintenance ......................................................................................................................20
Important safety information ................................................................................21
Safety information .....................................................................................................21
Especially about cordless telephones .......................................................... 22
Precautions for users of implanted cardiac pacemakers .............. 23
Pacemaker patients ................................................................................................. 23
ECO mode ....................................................................................................................... 23
Especially about telephone answering systems...................................23
For C-UL compliance ....................................................................................................24
Mesures de sécurité importantes ..................................................................24
FCC Part 68 and ACTA ................................................................................................. 27
FCC Part 15 ..........................................................................................................................29
California Energy Commission battery charging testing
instructions ........................................................................................................................30
Limited warranty .............................................................................................................31
Technical specications .............................................................................................34
DECT 6.0 digital technology ................................................................................34
Telephone operating range ................................................................................34
Simulated full-duplex handset speakerphone ......................................34