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Shift key together with F1, F2, F3 keys provide several flexible functions in usage. When the Shift key is OFF (not lighted), Rdial key is used for re-dialing, Disc key is used for disconnecting the call, and Conf key is used for creating a conference. If the Shift key is pressed once or more than once, shift state changes. Shift states are indicated and distinguished with a status icon. Shift key may be in default or in states 1,2 or 3. In each of these shift states, a different function can be programmed for F1, F2, F3 function keys.

Flash key is to hold the call before transfer or consultation. Pressing the key again retrieves the held call. Trans key is to transfer a held call to another destination.

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Page last modified on October 03, 2016, at 06:48 AM EST
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