(single) Which of the following is incorrect about the T.38 protocol description?

Question

Options

• AThe T.38 protocol is used to perform the faxing and the redundancy mechanism of the T.38 can
• BT.38 is a supplementary protocol for T.30 adaptation to IP applications. The main T.30 is packaged
• CT.38 does not have an independent fax status and relies entirely on the T.30 fax mechanism.
• DT.38 protocol: The signaling part adopts the advanced data link control (HDLC) format, the V.21

• A
  14% (4)
• B
  4% (1)
• C
  7% (2)
• D
  75% (21)

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