2
Nyquist DTMF Feature
Dialing Codes
19
Nyquist DTMF Feature Dialing
Codes
2.1
Alarm/Tone Activation (CoS: Activate Alarm
Signals | Manually Activate Tone Signals)
*91{number} – Start Alarm specified by {number}
*96{number} – Start Tone specified by {number}
2.2
Calling
<extension> – Call <extension> speaker (intercom, auto-answer)
(CoS: Call Any Station)
*<extension> – Call <extension> ringer (telephonic, ringing) (CoS:
Call Any Station)
*#<extension> – Join conversation at <extension> (CoS: Join Conver-
sation)
##*<Facility-Number>*<extension> – Call <extension> at <Facility-
Number>
Note:
The use of feature dial codes is restricted by a station’s CoS
assignments.