12.2.6 +FRM RECEIVE DATA WITH A SUPPORTED CARRIER .............................. 7912.2.7 +FRS RECEIVE SILENCE .............................................................................. 7912.2.8 +FTH TRANSMIT HDLC DATA WITH A SUPPORTED CARRIER.................. 7912.2.9 +FTM TRANSMIT DATA WITH A SUPPORTED CARRIER............................ 7912.2.10 +FTS TRANSMIT SILENCE............................................................................ 7912.3 CLASS 2 ............................................................................................................... 8012.3.1 +FAA ADAPTIVE ANSWER............................................................................ 8012.3.2 +FAXERR FAX ERROR VALUE PARAMETER .............................................. 8012.3.3 +FBADLIN RTN THRESHOLD NUMBER OF CONSECUTIVE BAD LINES FORFCQ 8012.3.4 +FBADMUL RTN THRESHOLD ERROR RATE MULTIPLIER FOR FCQ ....... 8012.3.5 +FBOR DATA BIT ORDER ............................................................................. 8012.3.6 +FBUF DCE'S DATA BUFFER CHARACTERISTICS ..................................... 8112.3.7 +FBUG SESSION MESSAGE REPORTING................................................... 8112.3.8 +FCIG LOCAL POLLING ID STRING.............................................................. 8112.3.9 +FCQ QUALITY CHECKING .......................................................................... 8112.3.10 +FCR CAPABILITY TO RECEIVE................................................................... 8112.3.11 +FCTCRTY ECM RETRY COUNT.................................................................. 8212.3.12 +FDCC CAPABILITIES PARAMETERS.......................................................... 8212.3.13 +FDCS NEGOTIATED CURRENT SESSION PARAMETERS ........................ 8212.3.14 +FDFFC DATA ENCODING FORMAT CONVERSION PARAMETER ............ 8212.3.15 +FDIS CURRENT SESSION PARAMETERS ................................................. 8312.3.16 +FDR RECEIVE PHASE C DATA ................................................................... 8312.3.17 +FDT TRANSMIT PHASE C DATA................................................................. 8312.3.18 +FECM ECM CONTROL PARAMETER.......................................................... 8312.3.19 +FET TRANSMIT PAGE PUNCTUATION....................................................... 8412.3.20 +FK TERMINATE SESSION ........................................................................... 8412.3.21 +FLID LOCAL ID STRING............................................................................... 8412.3.22 +FLNFC PAGE LENGTH FORMAT CONVERSION PARAMETER................. 8412.3.23 +FLPL INDICATE A DOCUMENT TO POLL ................................................... 8412.3.24 +FMDL REQUEST MODEL ID ........................................................................ 8512.3.25 +FMFR REQUEST MANUFACTURER ID....................................................... 8512.3.26 +FMINSP MINIMUM ACCEPTABLE PHASE C SPEED.................................. 8512.3.27 +FPHCTO PHASE C RESPONSE TIMEOUT ................................................. 85