User Manual

User's Manual
5
If +FCLASS=1, the modem will attempt to connect with a fax machine (or modem) by entering
the HDLC V21 channel 2 receive state (as if +FRH=3 had been issued).
The command will be aborted upon receipt of a DTE character if the modem has not finished
dialing. In this case the modem will go on-hook and return to command mode responding with
NO CARRIER message. If the modem has finished dialing, It proceeds as if +FRH=3 command
has been issued.
If +FCLASS=8 (#CLS=8), the modem will go off-hook in V21 answer mode. It will decide
(based on timers) when the other side answers in voice and a voice session will take place.
Related S-Reg: S5,S6,S7,S16,S22,S28,S56
En
*
Set local echo
The modem enables/disables echo of characters to DTE.
Parameter value is written to S13.
E0 Disable command echo.
E1 Enable command echo.
Result codes:
OK n=0 or 1
Error Otherwise
Related S-Reg: S13
Hn
*
Set ON/OFF hook
H0 Modem hangs up (goes on-hook).
H1 Modem goes off hook.
Result codes:
OK n=0 or 1
Error Otherwise
In Identification/Information
I1 Modem Name, Vendor Name, Modem Version,
for example :
ModemX
ModemWorks Ltd.
Ver 1.10
I2 SW Provider /SW Version, for example
Smart Link Ltd.
Ver 1.20
I3 Chipset Vendor/Chipset ID, for example
Chip Vendor Ltd.
XY4220
I4 Modem active profile for example,
Active Profile:
S00=000 S01=000 S02=000 S03=000 S04=000 S05=000 S06=000 S07=000 S08=000
S00=009 S10=000 S11=000 S12=000 S13=000 S14=000 S15=000 S16=000 S17=000
S18=000 S01=019 S20=000 S21=000 S22=000 S23=000 S24=000 S25=000 S26=000
S27=000 S28=000 S29=000 S30=000 S31=000 S32=000 S33=000 S34=000 S35=000
S36=000 S37=000 S38=000 S39=000 S40=000 S41=000 S42=000 S43=000 S44=000
S45=000 S46=000 S47=000