SPA 122 - Modem Line Toggle Code sticky for all calls or not?

[braymond1963]

Hi all,

I need to be sure if *99 toggles all subsequent calls in modem pass-through or just the one that had *99 prefixed?

Some customers report echo and since this feature disable echo canceller, it might explains why.

Is there a way to know when an ATA is in modem pass-through?

Thanks,

Benoit

[Daniele Giordano]

The modem toggle code affects only the call that had *99 prefix.

You can try to reduce echo using "echo options", impedance option and volume options.

Regards.