Rainbow Electronics GM862-QUAD-PY - Manual (Page 235)

AT Commands Reference Guide
80000ST10025a Rev. 5 - 09/07/08
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved page 235 of 434
+FTM - Transmit Data SELINT 2
<mod> - carrier modulation
24 - V27ter/2400 bps
48 - V27ter/4800 bps
72 - V29/7200 bps
96 - V29/9600 bps
AT+FTM=? Test command returns all supported values of the parameter <mod>.
Note: test command result is without command echo.
Reference ITU T.31 and TIA/EIA-578-A specifications
3.5.6.2.4 Receive Data Modulation - +FRM
+FRM - Receive Data Modulation SELINT 0 / 1
AT+FRM=<mod> Execution command causes the module to receive facsimile data using the
modulation defined by the parameter <mod>.
Parameter:
<mod> - carrier modulation
24 - V27ter/2400 bps
48 - V27ter/4800 bps
72 - V29/7200 bps
96 - V29/9600 bps
AT+FRM=? Test command returns all supported values of the parameter <mod>.
Note: the output is not bracketed and without command echo.
Reference ITU T.31 and TIA/EIA-578-A specifications
+FRM - Receive Data Modulation
SELINT 2
AT+FRM=<mod> Execution command causes the module to receive facsimile data using the
modulation defined by the parameter <mod>.
Parameter:
<mod> - carrier modulation
24 - V27ter/2400 bps
48 - V27ter/4800 bps
72 - V29/7200 bps
96 - V29/9600 bps
AT+FRM=? Test command returns all supported values of the parameter <mod>.
Note: test command result is without command echo.
Reference ITU T.31 and TIA/EIA-578-A specifications
3.5.6.2.5 Transmit Data With HDLC Framing - +FTH
+FTH - Transmit Data With HDLC Framing SELINT 0 / 1 / 2
AT+FTH=<mod> Execution command causes the module to transmit facsimile data using