GSM PABX CDMA PABX Tone Spec

GSM CDMA PABX News Update

Model: SUNN-GPBX ( GSM PABX )
Model: SUNN-CPBX ( CDMA PABX )

GSM PABX and CDMA PABX Ringing Signal and Service Tone Spec are as follows.

1.Ringing Current
1)Voltage -58V;
2)25Hz;
3)1S ON,4S OFF;

2.Dial Tone
1)450Hz;
2)Continuous;

3.Ring Tone
1)450Hz;
2)1S ON,4S OFF;

4.Busy Tone
1)450Hz;
2)0.35S ON,0.35S OFF;

5.Ring back tone
1)450Hz;
2)1S ON,1S OFF

HoSunn Products / GSM CDMA PABX Spec (一)