￿Keys Description

Dial/Speaker key

Make/Answer a call.

Activates the speakerphone if pressed during a call, as described in page 25.

End key

End a call.

Long press to activate power on/off, as described in page 12.

Navigation key:

Up/CID key

Scroll up through lists and menu options.

Increase the earpiece/speakerphone volume during a call.

Enter the CID book, as described in page 19.

Down/Phonebook key

Scroll down through lists and menu options.

Decrease the earpiece/speakerphone volume during a call.

Enter the Phonebook, as described in page 29.

Left/Int key

Set up an internal call to another handset.

Transfer an incoming call to another handset.

Set up a conference call with an external line and an internal handset.

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Image 12
Cortelco 8015 instruction manual Keys Description, Navigation key Up/CID key