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Station Features and Operation (PT/SLT)
User Manual 75
4.3.3 Alternate Calling — Ring / Voice
You can voice-announce your intercom call or have the called extension ring. When you make
an intercom call by voice-announcement, the other party hears your voice over the built-in
speaker of PT and can speak in the hands-free mode.
Alternating (to Voice-Calling mode)
Alternating (to Ring-Calling mode)
Conditions
• Voice-signaling is not available in the following cases:
— if the other extension is an SLT.
— if the other extension is busy on another call.
— if another call is ringing on the other extension.
• One time switching
You can switch the desired calling mode only once during a call.
• If the party you are calling is using a single line telephone (SLT), only Ring-Calling mode
is available.
Any Telephone
If the extension you are calling is in Ring-Calling mode, you hear a ringback mode.
Confirmation
tone
Voice-Calling mode is established.
.
Dial
Any Telephone
If the extension you are calling is in Voice-Calling mode, you hear a confirmation.
Ringback tone
Ring-Calling mode is established.
Dial .