User's Manual

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TECHNICAL MANUAL
Telit GM862 PCS
Tri Band GPRS Data Terminal System Rev.1
2.8.2.6 +FRH – Receive data with HDLC framing
+FRH – Receive data data with HDLC framing
Execute command
Read command
Write command
AT+FRH=<mod> this command causes the module to receive facsimile data using HDLC
protocol and the modulation defined by the parameter <mod>.
parameter <mod> : carrier modulation
3 - V21/300 bps
Test command
AT+FRH=? Returns all supported values of the parameters <mod>.
Example
Reference ITU T.31 and TIA/EIA-578-A specifications
SW release Version A
2.8.3 Serial port control
2.8.3.1 +FLO – Select flow control specified by type
+FLO – Select flow control specified by type
Execute command
Read command
Write command
AT+FLO=<type>
Selects the flow control behavior of the serial port in both directions:
from DTE to DTA and from DTA to DTE
Parameter:
<type> - flow control option for the data on the serial port
0 - flow control None
1 - flow control Software (XON-XOFF)
2 - flow control Hardware (CTS-RTS)
Note: This command is a shortcut of the +IFC command.
Test command
AT+FLO=? Returns all supported values of the parameters <type>.
Example
Reference ITU T.31 and TIA/EIA-578-A specifications
SW release Version A