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Data Addendum Host-Based Controller Modem
June 15, 1998 AT Command Set
AT Fax Commands Reference (continued)
Version 1.0 Lucent Technologies Inc.
39
+FTH=<m> Transmit HDLC Data with <m> Carrier
This command causes the modem to transmit data framed in the HDLC protocol at the modulation specified
by <m>.
Command Option Modulation
Speed (bits/s)
+FTH=3 V.21 Channel 2 300
+FTH=24 V.27ter 2400
+FTH=48 V.27ter 4800
+FTH=72 V.29 7200
+FTH=96 V.29 9600
+FTH=73 V.17 7200
+FTH=74 V.17 (short train) 7200
+FTH=97 V.17 9600
+FTH=98 V.17 (short train) 9600
+FTH=121 V.17 12000
+FTH=122 V.17 (short train) 12000
+FTH=145 V.17 14400
+FTH=146 V.17 (short train) 14400
+FRH=<m> Receive HDLC Data with <m> Carrier
This command causes the modem to receive data framed in the HDLC protocol at the modulation specified
by <m>.
Command Option Modulation Speed
(bits/s)
+FRH=3 V.21 Channel 2 300
+FRH=24 V.27ter 2400
+FRH=48 V.27ter 4800
+FRH=72 V.29 7200
+FRH=96 V.29 9600
+FRH=73 V.17 7200
+FRH=74 V.17 (short train) 7200
+FRH=97 V.17 9600
+FRH=98 V.17 (short train) 9600
+FRH=121 V.17 12000
+FRH=122 V.17 (short train) 12000
+FRH=145 V.17 14400
+FRH=146 V.17 (short train) 14400