Function Buttons - Cortelco 122000TP227S User Manual

Receiver or Speaker Volume Control - To adjust the receive
1.
volume in either the handset or speaker, press
There are 8 steps of adjustment.
2. Making a call
a. Using handset
1. Pick up the handset, then LINE1 LED will light. If you use LINE2 and
press LINE2
2. After you hear a dial tone, enter the telephone number.
3. To end the call, simply replace the handset in the cradle.
b. Using speakerphone
1. Press the SPEAKER
light. If you use LINE 2, press
light.
2. After you hear a dial tone, enter the telephone number.
3. To end the call, press the
c. Switching a call between handset and speakerphone
During a call with handset, to switch your call to speakerphone, press
SPEAKER button then hang up the handset. In this mode, you can
make or answer a call. To switch back, simply lift the handset.
3. Receiving a call
When a call is received, the phone rings, and LINE1 or LINE2 LED will
flash. Also the LCD shows the caller ID number.
If LINE1 LED flashes, press
press SPEAKER
If LINE2 LED flashes, press
press the SPEAKER

FUNCTION BUTTONS

button, then the LINE 2 LED will light.
button or
SPEAKER
LINE 1
button to answer.
LINE 2
button to answer.
LINE1 button, then LINE1 LED will
LINE2 button, then the LINE2 LED will
button.
button or pick up the handset or
button or pick up the handset or
8
VOL.- or VOL.+ .