3Jtech ILP 0001, User Manual

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Section 1. Data Mode Command
A/ Executes Last Command
When modem receives this command, modem executes
the last command string entered. Do not conclude it by
pressing “Enter”.
A Answer Command
This command instructs the modem to go off-hook and
answer an incoming call.
Bn Communication Standard Setting
This command determines ITU-T vs. Bell standard.
B0* Selects ITU-T V.22 mode when the modem is at
1200 bits/s. (Default)
B1 Selects Bell 212A when the modem is at 1200 bits/s.
Result Codes:
OK :
n = 0, 1
ERROR : Otherwise
Dn Dial
This command instructs the modem to begin the dialing
sequence. A dial string can be up to 40 characters long.
Any digit or symbol (0-9, *, #, A, B, C, D) could be dialed
as touch-tone digits. The following may be used as dial
string modifiers:
P Pulse dialing.
T* Touch tone dialing (Default).
W Wait for second dial tone.
@ Wait for quiet answer. Wait for five seconds of
silence after dialing the number.
! Hook flash.
, Pause during dialing.
; Return to command mode.
^ Enable data calling tone transmission.
S = n Dial a telephone number previously stored using
the &Zn = x command (see the &Zn = x command
for further information). The range of n is 0,1,2.
En Echo Command
ATEn command controls whether or not the characters
entered from your computer keyboard are echoed back to
your monitor while the modem is in command mode.
E0 Disables echo to the computer.
E1* Enables echo to the computer (Default).
Result Codes:
OK:
n = 0, 1
ERROR: Otherwise
Hn Hook Control
This command instructs the modem to go on-hook to
disconnect a call, or off-hook to make the phone line
busy.
H0* Modem goes on-hook (Default).
H1 Modem goes off-hook.
Result Codes:
OK:
n = 0, 1
ERROR: Otherwise
In Request Identification Information
This command displays specific product information about
the modem.
I0 Returns product ID code.
I1 Display Firmware version and checksum on the
DTE.
I2 Customer Used.
I3 Returns fix ID information for application software
identification. “TP560 Data/Fax/Voice 56K Modem”
I4 Returns firmware version for data pump.
I5 Returns country code.
I6 Blacklist times
I7 Display Firmware version and date on the DTE
I8 Display Firmware version and date for data pump
I9 Return Software Speakerphone or Hardware
speakerphone
I10 Checksum
Result Codes:
n = 0, 1, 2, 3, 4, 5,6,7,8,9,10
ERROR: Otherwise
Ln Monitor Speaker Volume
This command sets speaker volume to low, medium, or
high.
L0 Select low volume.
L1 Select low volume.
L2* Select medium volume. (Default)
L3 Select high volume.
Result Codes:
OK
n = 0, 1, 2, 3
ERROR Otherwise
Mn Monitor Speaker Mode
This command turns the speaker on or off.
M0 The speaker is off.
M1* The speaker is on until the modem detects the
carrier signal. (Default)
M2 The speaker is always on when modem is off-hook.
M3 The speaker is on until the carrier is detected,
except while dialing.
Result Codes:
OK
n = 0, 1, 2, 3
ERROR Otherwise
Nn Modulation Selection
This command controls whether or not the local modem
performs a negotiated handshake at connection time with
the remote modem when the communication speed of the
two modems is different.
N0 When originating or answering, this is for
handshake only at the communication standard
specified by AT*In.
N1* During handshake, Highest speed is specified by
AT*In. Depend on line quality fallback to a lower
speed may occur. (Default)
Result Codes:
OK
n = 0, 1
ERROR Otherwise