User`s manual

3.5 Tone Setting

The Tone Setting is for the Tone detecting. The call will be dropped if the

pattern of the tone from PSTN side is as same as the pattern in the disconnect

tone table. The same result for the Ring Back Tone. User could define the

pattern of the disconnect tone if the disconnect tone from PSTN side is not the

standard tone. (see figure 3.5)

Figure 3.5: Tone Setting

● Disconnect Tone – Users could put the correct pattern of the disconnect

tone in this table. The call will be dropped if the tone from PSTN side is

match with these patterns. Users could have four tables for the

disconnect tone.

● Remote Ring Back Tone – User could adjust this table to help the FXSO

gateway to detect the Remote Ring Back Tone. There could be four

tables for the configuration.