MLS-6
Line/Programmable
Buttons (4)
Primary Line Button
Intercom Buttons (2)
MLC-6
Earpiece Volume
Control
Line/Programmable
Buttons
Primary Line Button
Intercom Buttons
Hold.
Press to put a call on hold.
Spkr (Speaker)
(all models except the MLC-6). Press to dial without lifting the handset. Turns on speaker and microphone (if available),
so you can have a conversation without lifting the handset.
Mic (Microphone)
(MLS-34D, MLS-12D, and MLS-12 only). The light next to this button shows when the microphone is turned on; press
this button to turn off the microphone when you are using the built-in speaker. Leave on to use Hands-Free Answer on Intercom feature
(see Appendix B).
Message Indicator.
Lights when someone signals you with the Message Light On feature.
Volume Control Buttons.
Press
▼
to decrease or
▲
to increase the volume of the ringer, speaker, and handset.
■
To adjust ringer volume, press
▼
or
▲
while the phone is idle and the handset is on the phone.
■
To adjust speaker volume, press
▼
or
▲
while listening to a call through the speaker.
■
To adjust handset volume, press
▼
or
▲
while listening through the handset.
On/Off
(MLC-6 only). Turns the handset on and off, (You must turn the handset on to make calls.)
Status
(MLC-6 only). Quickly updates the display on the MLC-6 handset.
Talk
(MLC-6 only). Lights when handset is lifted and turned on.
Charge (MLC-6
only). Lights when handset is placed on the base and handset batteries are charging.
Using Telephones
6-5