CalAmp SMC-GPRS Series, User Manual

Page: 35 / 84

001-0004-829 Rev00
Page 35 of 84
Result Codes
After issuing a command, a result code will typically be displayed on the screen to inform you if the
command was successful, unsuccessful, improperly formatted, etc. When in the command mode,
thirteen possible result codes may be returned. The result codes can be set to display as either digits
or words by accessing the Verbose command,
ATV . The digit code is returned when the Verbose
mode is OFF (ATV0); the word code is returned when Verbose is ON (ATV1). See table 10.2 for more
information on Verbose format.
Table: 10.2 Result Codes
Numeric Verbose Description
0 OK Command executed without errors.
1 CONNECT Link established.
2 RING Ring detected.
3 NO CARRIER Link not established or disconnected.
4 ERROR Invalid command or command line too long.
6 NO DIALTONE No dial tone, dialling impossible, wrong mode.
7 BUSY Remote station busy.
47 CONNECT 2400/RLP Link with 2400 bps and Radio Link Protocol.
48 CONNECT 4800/RLP Link with 4800 bps and Radio Link Protocol.
49 CONNECT 9600/RLP Link with 9600 bps and Radio Link Protocol.
50 CONNECT 14400/RLP Link with 14400 bps and Radio Link Protocol.
ALERTING Alerting at called phone
DIALING Mobile phone is dialing
^SYSSTART Modem power up indication
Configuration Commands
These commands control the basic configuration of the modem. The parameters can only be read
back by the AT&V command when in command state. The following table shows the command
format.
Table 10.3: Configuration Commands
Command Description
AT&F Sets all current parameters to the manufacturer defined profile.
AT&V
Returns the current parameter setting. The configuration varies depending on
whether or not PIN authentication has been done and whether or not Multiplex
mode is enabled
AT&W
Stores the currently set parameters to a user defined profile in the non-volatile
memory.
ATQ
Set result code presentaion mode:
0 - DCE transmits result code
1 - Result codes are suppressed and not transmitted
ATV
This command determines the contents of header and trailer transmitted with
AT command result codes and information responses.
0 – Numeric Result Code information response
1 – Verbose Result Code information response
ATX
Set CONNECT result code format and call monitoring:
0 - CONNECT result code only returned, dial tone and busy detection are both
disabled.
1 - CONNECT <text> result code only returned, dial tone and busy detection are
both disabled.
2 - CONNECT <text> result code returned, dial tone detection is enabled, busy
detection is disabled.