Cortelco 2420 Telephone User Manual


 
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555-1212
JOHN SMITH
Press MODE to return to standby.
DELETING A CALL FROM THE CALL HISTORY
To delete a call from the call history;
1. Use or until the screen displays the information you wish to delete.
2. Press DELETE once and the display will show DELETE ?
3. Press DELETE or OK. The phone will beep once, the displayed call record will be deleted and the display will
show DELETED.
DELETING ALL CALLS
To delete all calls from three primary functions individually, the display must be showing either MISSED CALL,
ANSWERED CALL or DIALED NUMBER.
1. Press DELETE once and the display will show DELETE ALL ?
2. Press DELETE or OK. The phone will beep once, all call records will be deleted and the display will show
DELETED.
NOTE: New missed calls can not be deleted until they have been reviewed.
TRANSFERING A CALLER ID NUMBER TO SPEED DIAL MEMORY
1. Use or to scroll through the call history to the number you wish to transfer.
2. If the dial format is not correct, press OK to change it.
3. Press STORE when the number displayed is correct. The display will show STORE TO?.
4. Press either a one-touch memory location or MEMORY.
5. Press STORE twice, the phone will beep once, and the display will show STORED.
NOTE: One-touch memory locations accept duplicate phone numbers, but the MEMORY does not.
If the number that matches one stored in MEMORY, the phone will show REPLACE ?. Press STORE or OK, the phone will
beep and the display will show STORED.
The OK button also provides dialing options for different phone systems allowing you to select the correct option for a
phone number before you press DIAL.
SPEED DIALING FROM THE CALLER ID LIST
DIFFERENT AREA CODE
When the phone number's area code does not match the stored area code, the phone provides two dialing number
selections.
Pressing OK once, shows the ten-digit number (three digits of the area code plus seven digits of the phone
number, for example, 818-555-1212).
Pressing OK again causes a 1 to appear before the ten-digit number (1-818-555-1212).
SAME AREA CODE
If the phone number's area code matches the stored area code , the phone provides four different dialing options.
Repeatedly pressing OK will cycle through these options.
Seven-digit number — for example, 555-1212.
Eight-digit number (“1” plus the phone number) — for example, 1-555-1212.
Ten-digit number — for example, 817-555-1212.
Eleven-digit number (“1” plus the area code plus the phone number) — for example, 1-817-555-1212.
To callback a phone number from Caller records with the speakerphone, press DIAL with the number displayed. The
speakerphone will activate and the number will be dialed.
DISPLAY INFORMATION
CALL DISPLAY MESSAGES
PRIVATE means the caller has chosen to block their number or they are calling from an exchange that does not offer
Caller ID.
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D I A L E D N U M B E R