Cortelco 2204 instruction manual Telephoneserviceproblems

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TELEPHONESERVICEPROBLEMS

If you have any problems with your telephone equipment service, determine if the problem is with your unit or the telephone company lines. BEFORE CALLING THE TELEPHONE COMPANY, be aware that they may charge you for a service call if the problem is caused by your telephone equipment.

TROUBLESHOOTING

PHONEDOESNOTRING

1. OFF/LOW/HI ringer switch is set to OFF position

2. Line cord is disconnected at telephone outlet or at telephone end.

3. Phone is OFF HOOK. Make certain the hookswitch is depressed when the handset is in the cradle.

NO DIAL TONE

Wire is disconnected at telephone jack or at wall jack. Test the telephone in a different wall jack. If it works, the first jack may be defective.

HAVE DIAL TONE BUT CANNOT DIAL OUT

Check if the PULSE/TONE switch is at the correct position.

REDIALBUTTONDOESNOTFUNCTION

The telephone may have been momentarily disconnected from the telephone jack.

INSTALLATION

If the line cord is plugged in before the adapter, then the message waiting lamp will flash until the telephone goes off-hook. To avoid this problem, always plug the adapter in first.

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Contents OWNER’S Instructionmanual With FSK/SDT Message Waiting IndicatorPage Table of Contents Importantsafetyinstructions 15-101-613 Telephone Usage SET UP/INSTALLATIONWall Mount Instructions Telephone Part Identification Telephone Features Holdbutton Flash SwitchFlashbutton DataportPausebutton SpeakervolumeMessage Waiting Lamp HandsfreebuttonPosition DIP SwitchOFF HeadsetcompatibleTelephoneserviceproblems Maintenance Information Telephonerepair FCC Information I, J IndexLimitedwarranty Telephonenumbers