Welltech FXS SIP Gateway V.2.9 - Manual (Page 122)

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FXS Gateway Overview
-ring: To set RING tone value. The played tone type, when Gateway is receiving a call.
-rbt: To set RingBackTone value. The played tone type, when Gateway receives a
Q.931 Alerting message. In condition that Gateway is the originate side.
-bt: To set BusyTone value. The played tone type, when destination is busy.
-dt: To set DialTone value. The played tone type, when hook off a phone set of
workable Gateway.
-flash: Set the detective flash range in ms, for example, 300-500 ms.
Note:
For tone simulation, Gateway adopts dual frequencies as traditional telephone
does. If users want to have their own call progress tone, they can change the value of
tones. High and Low frequency/level/cadence can be configured respectively.
For example:
usr/config$ phone -print rbt
Phone ringback tone paramter
Ringback Tone frequency high : 480
Ringback Tone frequency low : 440
Ringback Tone frequency high level : 155
Ringback Tone frequency low level : 155
Ringback Tone tone1 on : 2000
Ringback Tone tone1 off : 4000
Ringback Tone tone2 on : 2000
Ringback Tone tone2 off : 4000
usr/config$
Figure 21-41 phone –print rbt command
usr/config$ phone -print rbt
Phone ring back tone paramter
Ringback Tone frequency high : 440
Ringback Tone frequency low : 480
Ringback Tone frequency high level : 13
Ringback Tone frequency low level : 13
Ringback Tone tone1 on : 100
Ringback Tone tone1 off : 200
Ringback Tone tone2 on : 100