Base Controls - AT&T MDC 9000 Cordless Quick Reference

Handset Hook
Rotate for wall
mounting.
Base Extension
Label
Write this phone's
extension number
on this label using a
pencil or ball-point
pen only.
Base Ringer
Rings when a call
comes in. Adjust
volume or turn ringer
off using the Ringer
Volume Controls.

Base Controls

Battery Charging
Contacts
The handset battery
charges through
these contacts.
Ringer Volume
C o n t r o l s
Press appropriate but-
ton to adjust base's
ringing volume. Base
ringer turns off at bot-
tom of range (unless
handset is on the base).
When the handset is on
the base, only the base
rings. When the hand-
set is off the base, both
base and handset ring.
3
Talk LED
Lights when handset
is removed from base
and switched ON.
Antenna
Message LED
Charge LED
Lights when handset
is placed properly on
base and battery is
charging.