Cortelco 2730 Telephone User Manual


 
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1. If you have reviewed the calls with the telephone handset on hook, press DIAL.
The HANDSET symbol in the display will come on, and the number you have
selected will be dialed automatically via the speakerphone.
2. If you have already picked up the handset or activated the speakerphone, you may
select the number to be dialed by reviewing the stored calls. After locating the
desired number, press DIAL. The displayed number will be dialed automatically.
5-7-10-11 BUTTON
5-7-10-11 allows you to change the format of the displayed number. These are the
available formats:
5-digit Last 5 digits of the telephone number.
7-digit 7-digit telephone number.
10-digit 3-digit area code + 7-digit telephone number.
11-digit long distance code 1 + 3-digit area code + 7digit
telephone number.
When a call is received, its 10-digit number is displayed.
Press 5-7-10-11 to change to a 5 digit number.
Press 5-7-10-11 again to change to a 7 digit number.
Press 5-7-10-11 a third time to change to a 10 digit number.
Press 5-7-10-11 a fourth time to add the LDS code to the number (1+ 3-digit area
code + 7-digit telephone number) and display 11 digits.
When the desired format of the telephone number is reached, press DIAL to dial the
displayed number.
MESSAGE ERROR
The display shows [-MESSAGE ERROR-]if the telephone receives a call that has an
error in the transmission or reception.
NO DATA SENT
The display shows [-NO DATA SENT-] if there is no caller ID (CID) number sent
from the telephone company.
PRIVATE CALLS
If the caller has blocked his number from being sent, [PRIVATE NUMBER] and his
name will alternately display on the screen.
If the caller has blocked his name from being sent, [PRIVATE NAME] and his
telephone number will be displayed on the screen.
If the caller has blocked both his name and number from being sent, [PRIVATE
CALLER] will be displayed on the screen.
UNKNOWN CALLS
When the telephone company is unable to provide the caller’s telephone number,
[UNKNOWN NUMBER] and his name will alternately display on the screen.