Before revision: The typical scenario where T.38 is used isT.38 fax relaywhere a T.30 fax device sends a fax over PSTN to a T.38 fax gateway which converts or encapsulates the T.30 protocol into T.38 data stream.
After revision: aThe typical scenario where T.38 is used isT.38 fax relaywhere a T.30 fax device sends a fax over PSTN to a T.38 fax gateway which converts or encapsulates the T.30 protocol into T.38 data stream.