Continuous Dtmf Signal Time - Toshiba Strata DK14 General Description Manual

Continuous DTMF Signal Time

Dual Tone Multi-Frequency (DTMF) dial signal is transmitted to the CO line or voice mail/Auto
Attendant device for as long as the telephone user presses a button on the dial pad. This feature
operates on 2000-series digital telephones only.
The maximum DTMF duration is determined by the length of time the user presses a button on the
dial pad. The minimum DTMF duration is determined by system programming. A minimum
DTMF duration, either 80 or 160 ms, is required when using Speed Dial and when sending voice
mail integraton digits to a voice mail machine.
Benefits
Provides compatibility with a variety of outside services and devices, which require manually
dialing DTMF tones of varying lengths. Application examples are MCI credit card calling, which
requires holding down a button (to create a tone) for one second to make another call, or remotely
signaling an answering machine to rewind by holding down a button for a specified amount of
time.
Strata DK Feature Description 5/99
System Availability
Standard on Strata DK14/DK40i/DK424
with 2000-series DKTs
Features
Station Features
137