Welltech FXSO Gateway In SIP V.1.2 - Manual (Page 36)

FXSO SIP Gateway User Manual Document Ver.: 102
Released Dec., 2004
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3.7 Phone Pattern
The FXSO could generate some tones, such like the busy tone, dial tone, ring
back tone and second dial tone… etc. Users could adjust these tones or get the
detail info from this page. (see figure 3.7 )
Figure 3.7: Phone Pattern
u Ring Cadence – Adjust the pattern for the cadence of the Ring tone.
Including the Frequency, On time, Off time and the gain level.
u Ring Back Tone – Adjust the pattern for the Ring Back Tone. Including the
High, Low frequency, High, Low Level, and the On, Off time.
u Busy Tone – Adjust the Busy Tone.
u Dial Tone – Adjust the parameters for the dial tone playing.
u 2
nd
Dial Tone – Adjust the second dial tone.
u Flash Frequency – Adjust the High, Low frequency for the Flash. (unit :
ms)
The Flash will affect the call transfer function. Users could define a range for
the low and high flash time. Before you change this range, please make sure
about that the analog phone set could generate the flash signal in this range.
The FXS will know that is the flash signal if the flash time will in this range.
For the FXO, it will generate the flash between this range. For example, if the
low flash time is 400ms and the high is 800ms, the FXO will generate the
600ms for the flash time.