Rockwell RCV144ACx, Command Reference Manual, Page: 108 / 186

AT Command Reference Manual
5-6 1048
+FTH=n - Transmit Data with HDLC Framing
+FTH=n causes the modem to transmit data using HDLC protocol and the modulation defined below. An ERROR response
code results if this command is issued while the modem is on-hook.
Parameters: See Command options.
Command options:
+FTH=3 V.21 channel 2 300 bps
+FTH=24 V.27 ter 2400 bps
+FTH=48 V.27 ter 4800 bps
+FTH=72 V.29 7200 bps
+FTH=73 V.17 7200 bps long
+FTH=74 V.17 7200 bps short
+FTH=96 V.29 9600 bps
+FTH=97 V.17 9600 bps long
+FTH=98 V.17 9600 bps short
+FTH=121 V.17 12000 bps long
+FTH=122 V.17 12000 bps short
+FTH=145 V.17 14400 bps long
+FTH=146 V.17 14400 bps short
+FRH=n - Receive Data with HDLC Framing
+FRH=n causes the modem to receive frames using HDLC protocol and the modulation defined below. An ERROR response
code results if this command is issued while the modem is on-hook.
Parameters: See Command options.
Command options:
+FTH=3 V.21 channel 2 300 bps
+FRH=24 V.27 ter 2400 bps
+FRH=48 V.27 ter 4800 bps
+FRH=72 V.29 7200 bps
+FRH=73 V.17 7200 bps long
+FRH=74 V.17 7200 bps short
+FRH=96 V.29 9600 bps
+FRH=97 V.17 9600 bps long
+FRH=98 V.17 9600 bps short
+FRH=121 V.17 12000 bps long
+FRH=122 V.17 12000 bps short
+FRH=145 V.17 14400 bps long
+FRH=146 V.17 14400 bps short
5.3 EXAMPLES
Examples of calling (transmitting) and answering (receiving) one page using fax class 1 commands are shown in Table 5-2
and Table 5-3, respectively.