Cortelco 3220 instruction manual Optionbutton

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3.If a local call (a telephone number with the same area code as you set) is reviewed and its 7-digit number displayed, press DIAL to dial the number displayed.

4.If a long distance call (a telephone number with a different area code than you set) is reviewed and its 10-digit number (3-digit area code + 7-digit telephone number) is displayed, press DIAL to dial the number displayed.

OPTIONBUTTON

The OPTION button allows you to change the format of the displayed number. The available format follows:

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.

If a local call, and its 7-digit number is displayed:

Pressing OPTION once will change it to a 10-digit format (your area code + 7-digit number).

Pressing OPTION twice will change it to an 11-digit number (1 + your area code

+7-digit telephone number).

Pressing OPTION three times will go back to the original 7-digit telephone number. For example: Your area code is 123 and you are reviewing telephone number 456-7890. When the desired format of the telephone number is reached, press DIAL to dial the displayed number.

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Contents OWNER’S Instructionmanual Page Table of Contents Caller ID Features Importantsafetyinstructions Page Installation Telephone Usage24/90V Message Waiting Lamp Desk Mount InstructionsWall Mount Instructions Unit SetupFactorypresets Page Press Menu to confirm selection Telephone Part Identification Telephone Features Receiving a Phone CallPlacing a Phone Call PredialAutomatic Memory Volume ButtonMutebutton Flash Button REDIAL/PAUSEBUTTONHoldbutton Headsetcompatible ReleasebuttonVoicemail Button DirectorybuttonMessagewaiting Caller ID FeaturesMessage Light Receiving Calls Reviewing CallsDeleting Calls CallbackOptionbutton Messageerror No DatasentPrivate Calls UnknowncallsUsingthedirectory To Store a New Number And Name Into The DirectoryTelephoneserviceproblems Maintenance Information Telephonerepair FCC Information Limited Warranty