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Telephone Buttons and Indicatiors
Display
[MLS-34D™ and MLS-12D™ only]
When dialing, shows the number dialed, duration of call, and
feature messages. When receiving an intercom call, shows
number of extension calling. When in program mode, displays
programming messages. When not using the phone, displays
today’s date and time.
Programmable Buttons
[MLS-34D, MLS-12D, and MLS-12™ only]
Stores features or dialing sequences for use with one touch—
see "Programming," page 4. The MLS-12 and MLS-12D phones
have 8 programmable buttons (2 with Iights). The MLS-34D has
24, all with lights.
Dual-Purpose
Line/Programmable Buttons
(MLS-8™ has 4 buttons instead of 8, for lines 1-4]
When connected to an outside line, press to make and receive
talk. When not connected to an outside line, use to program
features or dialing sequences, for use with one-touch.
[An MLS-6 connected to 4 outside lines has no programmable
buttons, but an MLS-6 with 2 lines has 2 programmable buttons.)
Speakerphone operation
MLS-34D, MLS-12 and MLS-12D]
Press to dial and speak on your phone without lifting the
handset. When you press [
Spkr ] , both, the speaker and the
microphone come on (indicated by the lights next to the
[
Spkr ] and [ Mic ] buttons). You can hear the phone ringing
over your speaker, and when the party on the other end
answers you can speak without lifting the handset. (On the
MLS-6, press to dial without lifting the handset; when the
party you are calling answers, Iift the handset to speak.)
Volume Control Buttons. Press to decrease ( ▼ ) or increase ( ▲ ) the volume of the ringer,
speaker, and handset:
■ To adjust ringer volume, while phone is idle and handset is on the phone, press ▼ or ▲ .
■ To adjust speaker volume, press ▼ or ▲ while listening through the speaker.
■ To adjust handset earpiece volume, while listening on a call lift the handset and press ▼ or ▲ .
Message Indicator. Appears when someone else signals you using the Message Light On
feature. To turn off press [
Feature ] [ 1 ] [ 0 ] and your extension number. See page 5.
Mic (Microphone) Button. [MLS-12, MLS-12D, and MLS-34D only] Press [
Mic ] to turn your
speakerphone’s microphone on and off (press [
Spkr ] to turn both speaker and microphone on with
a single touch). The[ Mic
] light shows when the person at the other end of a call can hear you.
Intercom Buttons. Press either button to place an inside (intercom) call b another extension.
HFAI (Hands-Free Answer on Intercom). For more convenient speakerphone operation,
leave the microphone on all the time (press [
Mic ] if the light next to the button is off). When
you receive a voice-signaled call, you hear a beep and the person calling can speak to you
over your phone’s speaker if your microphone is already on, simply begin speaking to
have a hands-free, two-way conversation.
Feature Button. Press to enter program mode (page 4) or use dial code features (page 5).
Conf (Conference) Button. Press to conference (add) other parties to your call (page 7).
Transfer Button. Press to transfer a call to another extension (page 7).
Hold Button. Press to put a call on hold for later pickup (page 7).
PARTNER, MLS-6, MLS-12, MLS-12D, and MLS-34D are trademarks of AT&T.
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