AT&T TL90078 - Manual (Page 4)

User’s manual
TL90078
DECT 6.0 expansion handset
for use with AT&T models
TL92278/TL92328/TL92378
Table of contents
Getting started
Quick reference guide ...............1
Installation preparation .............4
Charger installation .....................5
Battery installation &
charging ......................................6
Adding and registering
handsets .....................................8
Replacing a handset ................ 10
Appendix A,
Maintenance................................. 11
Appendix B,
Important safety
information ............................. 12
Appendix C,
FCC Part 68 and ACTA............ 16
Appendix D,
FCC Part 15 .................................. 19
Appendix E,
Limited warranty ........................ 21
Appendix F,
Technical specifications ......... 25
Appendix G,
T
roubleshooting ......................... 27