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4-14 DPT Features
A 4.2 DPT Features
Alternate Calling — Ring / Voice
Allows you to select ring or voice calling when making an intercom call. In Ring-Calling
mode, you can call the other party with a ring tone. While in Voice-Calling mode, you
can talk to the other party immediately after a confirmation tone.
Soft Button Operation
Alternating (to Voice-Calling mode)
If the called extension is set to Ring-Calling mode, you hear a
ringback tone.
1. Press the Voice (S3) button.
• You hear a confirmation tone when it is changed to Voice-
Calling mode.
Alternating (to Ring-Calling mode)
If the called extension is set to Voice-Calling mode, you hear a
confirmation tone.
1. Press the Tone (S2) button.
• You hear a ringback tone when it is changed to Ring-
Calling mode.
Standard Operation
Alternating (to Voice-Calling mode)
If the called extension is set to Ring-Calling mode, you hear a
ringback tone.
1. Press .
• You hear a confirmation tone when it is changed to Voice-
Calling mode.
Alternating (to Ring-Calling mode)
If the called extension is set to Voice-Calling mode, you hear a
confirmation tone.
1. Press .
• You hear a ringback tone when it is changed to Ring-
Calling mode.
S 1
S 2
S 3
Voice
1
S 1
S 2
S 3
Tone
1
1
1