Cortelco 2420 instruction

2420 Big Button Caller ID Speaker Phone

INSTRUCTION MANUAL

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Contents

Big Button Caller ID Speaker Phone Contents Caller ID/Memory Manual Important Safety Instructions Telephone Operation Read this Before Installation Installing Your PhoneMaking and Receiving Calls Speakphone Connecting AN Optional Headset Call TimerUsing Flash Using Tone Services on a Pulse Line Memory Operation Amplification Features Review a Number from the Memory PauseDialing a Number from the Memory Using Caller ID Using the ONE-TOUCH Speed Dial MemorySetting the Long Distance Code Changing a Speed Dial Number Phone Record Setting the Area CodeCaller ID on Call Waiting Caller ID Summary Deleting ALL Calls Deleting a Call from the Call HistoryTransfering a Caller ID Number to Speed Dial Memory Speed Dialing from the Caller ID List Different Area Code Advanced User Options Menu Resetting the Phone Battery CompartmentLCD Contrast TIME/DATE FCC Information Industry Canada Information Limited Warranty