User's Manual

Table Of Contents

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TECHNICAL MANUAL

Telit GM862 PCS

Tri Band GPRS Data Terminal System Rev.1

2.8.2.4 +FRM – Receive data modulation

+FRM – Receive data modulation

Execute command

Read command

Write command

AT+FRM=<mod>

this 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

Test command

AT+FRM=? Returns all supported values of the parameters <mod>.

Example

Reference ITU T.31 and TIA/EIA-578-A specifications

SW release Version A

2.8.2.5 +FTH – Transmit data with HDLC framing

+FTH – Transmit data with HDLC framing

Execute command

Read command

Write command

AT+FTH=<mod> this command causes the module to transmit facsimile data using

HDLC protocol and the modulation defined by the parameter <mod>.

parameter <mod> : carrier modulation

3 - V21/300 bps

Test command

AT+FTH=? Returns all supported values of the parameters <mod>.

Example

Reference ITU T.31 and TIA/EIA-578-A specifications

SW release Version A