User's Manual

Telit TRIZIUM Product Description
80264ST10007a Rev. 4– 09/09/04
Reproduction forbidden without DAI Telecom written authorization – All Right reserved – Right of modification reserved page 164 of 202
5.7.2.2 +FRS – Wait for receive silence
+FRS – Wait for receive silence
Execute command
Read command
Write command
AT+FRS=<time>
this command causes the modem to listen and report an OK result code when silence
has been detected for the specified period of time.
This command when the required silence period is detected or when the DTE sends
another character other than XON or XOFF.
Parameter <time>
0-255 : length of time in 10ms intervals of the pause
Test command
AT+FTS=?
Returns all supported values of the parameters <time>.
Example
Reference
ITU T.31 and TIA/EIA-578-A specifications
SW release
Version A
5.7.2.3 +FTM – Transmit data modulation
+FTM – Transmit data
Execute command
Read command
Write command
AT+FTM=<mod>
this command causes the module to transmit 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+FTM=?
Returns all supported values of the parameters <mod>.
Example
Reference
ITU T.31 and TIA/EIA-578-A specifications
SW release
Version A
5.7.2.4 +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