G3 FACSIMILE COMMUNICATIONS
1. The V.34 protocol uses ECM. If the ECM SW in user data is set to
2. If the transmission speed is set to 14400 bps or lower, the V.8 protocol
3. After the V.21 protocol is selected first, it can be changed to V.8 or
4. When the V.34 protocol begins, it falls back within the V.34 protocol,
5–74
OFF, the V.8 protocol is not executed. Therefore, the V.34 protocol is
not used, and V.17 or a lower protocol is selected.
is not executed and V.17 or a lower protocol is selected.
V.34. (See Fig. 5-60)
but it does not fall back to the V.17 mode or lower.