Tainet ITM-3296bis, User Manual

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AUXILIARY SUMMARY FOR FAX FUNCTION A3-9
A3.5 Answering and Receiving a Single Page Facsimile (cont.)
DTE commands DCE responses Local DCE
action Remote Station
Action Notes
AT+FTH=3 send V.21 carrier drop carrier
CONNECT send flags
<MCF frame data> send MCF frame
<DLE><ETX> send FCS
OK drop carrier
final frame
AT+FTH=3 receives carrier send V.21 carrier
CONNECT detect flags send flags
<DCN frame data> receives DCN send DCN frame
<DLE><ETX> receives FCS send FCS
OK accepts FCS
AT+FRH=3 NO CARRIER detect loss of drops carrier
carrier
ATH0 hang up OK end of session