Cortelco 8780 - Manual (Page 9)

9
OPERATION
TELEPHONE
1. Make a Call - Pick up the handset or press to get dial tone
and dial the number. When the called party answers, the LCD will
time the call automatically.
2. Answer a Call - Pick up the handset or press to answer a call.
3. End a Call - Hang up the handset or press to end a call.
4. Switch Handset to Speakerphone - Press and then hang up the
handset to talk through the speakerphone.
5. Switch Speakerphone to Handset – While on a Speakerphone
call, pick up the handset and the talk mode will switch
automatically.
6. Hold
a. Handset – While off-hook with the handset, press HOLD
and the call will be muted. The LCD will say MUTE ON.
You can still hear the other party, but the other party
cannot hear you. Press HOLD again to return to the call.
When the handset is hung up, the call is placed on HOLD
and the IN USE/NEW LED flashes. Pick up the hand
set again to return to the call or press to return to the
call in speakerphone mode.
b. Speakerphone – While off-hook with the speakerphone,
press HOLD and the call will be placed on HOLD. Press
HOLD or to return to the call in speakerphone mode.
Pick up the handset again to return to the call in handset
mode.
7. Flash - This function is used for transfer on most PBX systems and
also for call waiting service from the telephone company.
8. Pre-dial – While on-hook, dial the phone number and then pick up
the handset or press . The number will be dialed automatically.
9. Pause - Press REDIAL/PAUSE to insert a pause in a speed dial
number.
10. Redial
a. Last Number – Go off hook. Press REDIAL/PAUSE and
the last number dialed will be dialed out.
b. Review – While on-hook press REDIAL/PAUSE
repeatedly to review the last 16 dialed numbers. When