User’s manual
TL80133
Cordless accessory speakerphone
for use with AT&T Synapse®, Syn248®
and VTech CM series business
phones, AT&T CL, CRL, CLP, TL
and VTech DS, SN, IS series home
cordless phones
Table of contents
Getting started
Installation ...................................... 1
Charger installation .................... 2
Battery installation and
charging ........................................ 3
Adding and registering a
speakerphone ............................ 5
Register a speakerphone
to a telephone base ............ 5
Replacing a speakerphone ..... 9
Deregister all
speakerphones ....................... 9
Quick reference guide -
speakerphone ...........................10
Speakerphone lights ..........11
Speakerphone alert
tones ..........................................12
Speakerphone voice
prompts ....................................13
Operation
Speakerphone operation ........14
Make a call ..............................14
Answer a call .........................14
End a call .................................14
Auto-off ....................................15
Speakerphone ringer ......... 16
Temporary ringer
silencing ...................................16
Speakerphone paging .......17
Options while on calls .............18
Volume control .....................18
Mute ...........................................18
Flash/call waiting ................19
Join a call in progress .......20
Intercom ..........................................21
Intercom calls and
transfers ...................................21
Answer an incoming call
during an intercom call ....22
Appendix
Troubleshooting ..........................23
Important safety
information .................................31
Safety information ...............31
Especially about cordless
speakerphones ......................33
Precautions for users
of implanted cardiac
pacemakers ............................34
Pacemaker patients ............34