Labels:text | diagram | black and white | line | font | parallel | receipt OCR: Tc >3100ms Late-connecting automode calling AA modem AA Automode S1 SB1 Ta = 3000+50ms ANS USB1 AC Automode V.32 bis/V.32 Answering AC modems USB1 V.22 bis/V.22 T1701121-90 FIGURE A-3/V.32 bis Procedure when a calling automode modem connects after the V.25 answer sequence Calling modems S1 SB1 V.22 bis SB1 V.22 Automode answering modem H ANS USB1 S1 SB1 Automode USB1 SB1 T1701130-89 FIGURE A-4/V.32 bis Answering automode modem interworking with a calling V.22 bis or V.22 modem