AT&T TL90078 - Manual (Page 36)

Appendix G
Troubleshooting
I hear other
calls while using
my phone. • Disconnect the telephone base from the
telephone jack, and plug in a different
telephone. If you still hear other calls, the
problem is probably in your wiring or local
service. Call your local telephone company.
My cordless
handset does
not ring when I
receive a call. • Make sure that the ringer is not turned off.
Refer to the section(s) on ringer selection
in the manual provided with your TL92278/
TL92328/TL92378 telephone.
• Make sure the telephone line cord is
plugged securely into the telephone base
and the telephone jack. Make sure the
power cord is securely plugged in.
• The cordless handset may be too far from
the telephone base.
• Charge the battery in the cordless handset
for at least 16 hours. For optimum daily
performance, return the cordless handset
to its base when not in use.
• You may have too many extension phones
on your telephone line to allow all of them
to ring simultaneously. Try unplugging
some of the other phones.
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I experience
poor sound
quality when
using the
speakerphone.
• For increased sound quality while using the
speakerphone, place the handset on a flat
surface with the dial pad facing up.