iii
S19 - AutoSync Bit Mapped Options ............................................................................................... 4-4
S20 - AutoSync HDLC Address or BSC Sync Character ................................................................. 4-4
S21 - V.24/General Bit Mapped Options Status............................................................................... 4-4
S22 - Speaker/Results Bit Mapped Options Status ......................................................................... 4-4
S23 - General Bit Mapped Options Status....................................................................................... 4-4
S24 - Sleep Inactivity Timer ............................................................................................................ 4-4
S25 - Delay To DTR ........................................................................................................................ 4-4
S26 - RTS to CTS Delay ................................................................................................................. 4-5
S27 - Bit Mapped Options Status .................................................................................................... 4-5
S28 - Bit Mapped Options Status .................................................................................................... 4-5
S29 - Flash Dial Modifier Time ........................................................................................................ 4-5
S30 - Disconnect Inactivity Timer .................................................................................................... 4-5
S31 - Bit Mapped Options Status .................................................................................................... 4-5
S32 - XON Character ...................................................................................................................... 4-5
S33 - XOFF Character..................................................................................................................... 4-6
S34-S35 - Reserved........................................................................................................................ 4-6
S36 - LAPM Failure Control............................................................................................................. 4-6
S37 - Desired Line Connection Speed............................................................................................. 4-6
S38 - Delay Before Forced Hang Up ............................................................................................... 4-6
S39 - Flow Control Bit Mapped Options Status................................................................................ 4-7
S40 - General Bit Mapped Options Status....................................................................................... 4-7
S41 - General Bit Mapped Options Status....................................................................................... 4-7
S46 - Data Compression Control..................................................................................................... 4-7
S48 - V.42 Negotiation Action ......................................................................................................... 4-7
S82 - Break Handling Options ......................................................................................................... 4-8
S86 - Call Failure Reason Code ...................................................................................................... 4-8
S91 - PSTN Transmit Attenuation Level.......................................................................................... 4-8
S92 - Fax Transmit Attenuation Level ............................................................................................. 4-8
S95 - Extended Result Codes ......................................................................................................... 4-8
S201 - Cellular Transmit Level ........................................................................................................ 4-8
6.
FAX CLASS 1 COMMANDS................................................................................................................................................................. 5-1
6.1.
FAX I/O PROCESSING ...................................................................................................................................................... 5-1
6.1.1.
DTE-to-Modem Transmit Data Stream ........................................................................................................ 5-1
6.1.2.
Modem-to-DTE Receive Data Stream ......................................................................................................... 5-1
6.1.3.
Fax Mode Selection .................................................................................................................................... 5-1
6.1.4.
Fax Origination............................................................................................................................................ 5-1
6.1.5.
Fax Answering ............................................................................................................................................ 5-1
6.1.6.
Fax Control Transmission ........................................................................................................................... 5-1
6.1.7.
Fax Control Reception................................................................................................................................. 5-2
6.1.8.
Fax Data Transmission ............................................................................................................................... 5-2
6.1.9.
Fax Data Reception .................................................................................................................................... 5-2
6.2.
COMMANDS ...................................................................................................................................................................... 5-3
+FCLASS=n - Select Service Class ................................................................................................ 5-3
+F<command>? - Report Active Configuration................................................................................ 5-3
+F<command>=? - Report Operating Capabilities .......................................................................... 5-3
+FAE=n - Data/Fax Auto Answer .................................................................................................... 5-3
+FTS=n - Stop Transmission and Wait ........................................................................................... 5-3
+FRS=n - Receive Silence .............................................................................................................. 5-3
+FTM=n - Transmit Data ................................................................................................................. 5-3
+FRM=n - Receive Data.................................................................................................................. 5-4
+FTH=n - Transmit Data with HDLC Framing.................................................................................. 5-4
+FRH=n - Receive Data with HDLC Framing .................................................................................. 5-4