AT&T BL102-4S Complete User's Manual page 6

Appendix
Adding and registering handsets/
headsets ......................................................86
Register a handset to your
telephone base ....................................86
Deregistering handsets ..........................87
Deregister all handsets from
your telephone base ........................87
Alert tones and lights .............................. 88
Screen icons ............................................ 88
Handset alert tones ........................... 88
Telephone base tones ...................... 88
Lights .............................................................89
Handset display screen messages ....90
Screen display messages ................90
Troubleshooting...........................................92
Maintenance ................................................. 101
FCC Part 68 and ACTA ............................102
FCC Part 15 .................................................... 104
Limited warranty .......................................105
Technical specifications ........................107
DECT 6.0 digital technology .........107
Telephone operating range .........107
Redefining long range
coverage and clarity ......................107
Index
Index .................................................................. 108