Cortelco 2420 Telephone User Manual


 
5
READ THIS BEFORE INSTALLATION
INSTALLING YOUR PHONE
1. Plug one end of the Handset Cord (curly) into the Handset and the other end into the jack on the side of the
telephone.
2. Plug one end of the line cord (straight) into the telephone line jack on the back of the telephone and the other end
into the telephone modular wall jack.
3. Plug the AC Adaptor into a standard AC wall outlet. Plug the AC Adaptor lead into the power socket at the back
of the phone.
The telephone will beep and the display will show SET TIME / DATE. Assuming you subscribe to a Caller ID service, the
time and date will be automatically updated when the first call is received. After 10 seconds the display will show the
number of calls received MISSED -00-, ANSWER -00-
NOTE: When the telephone is not in use, if the line is being used by another phone, the display shows EXTENSION USE.
12: 0 0
A M
0 1/ 0 1
- 0 0 - - 0 0 -
M I S S ED AN S W E R
12: 0 0
A M
0 1 / 0 1
E X T E N S I O N U S E
OPERATION
TELEPHONE OPERATION
MAKING AND RECEIVING CALLS
HANDSET SPEAKERPHONE
MAKING A CALL
1. Pick up the Handset from the Base.
2. Dial desired number.
3. Hang up upon completion of the call.
1. Key in desired telephone number.
2. Press DIAL (The phone goes to
speakerphone mode automatically).
3. To hang up, press SPEAKER key.
RECEIVING A CALL
1. Pick up the Handset from the Base.
2. Speak.
3. Hang up upon completion of the call.
1. Press SPEAKER key. Speak.
2. To hang up, press SPEAKER key again.
8 : 3 0
A M
0 0 - 0 0
= = TA L K = =
8 : 3 0
A M
5551212
D I A L I N G
8 : 3 0
A M
0 0 - 0 0
S P E A K E R P H O N E
8 : 3 0
A M
5551212
D I A L I N G
NOTE:
While the making a call, the DIAL KEYPAD LED will come on
While the phone is ringing, the RING LAMP and DIAL KEYPAD LED will light
SPEAKPHONE
You can place a call on Speakerphone mode anytime by pressing SPEAKER during a call then placing the Handset on the
base. Also, you can transfer a call to the Handset anytime during a call by picking up the Handset. During speakerphone