Teletronics International WINC 900A Owner's Manual page 23

When an air-link connection is unable to be completed, an extended reason code is written to register
S56.
E - Command Mode Echo
The ATE command controls the echoing of characters in the command mode.
Format:
ATE0
ATE1
Result Codes:
OK
ERROR
H - Hang-up (close connection)
The ATH command closes the current connection. The command may be interrupted by the input
from the host computer allowing the close connection process to be upgraded from H0 to H1 if
required.
Format:
ATH0
ATH1
ATH2
ATH3
Result codes:
OK
ERROR
I - Identify
The ATI command returns information about the WINC 900A or equivalent DCE device.
Format:
ATI0
ATI1
ATI2
ATI3
ATI4
O - Enter On-line Mode
The ATO command instructs the device to return to the on-line state. Commands following on the
same line are ignored. This command line is used following an escape to command mode command.
Format:
ATO
Do not echo AT commands to host computer.
Echo AT commands to host computer.
Valid argument.
Invalid argument.
Transmit pending data, then close connection.
Return result code OK.
Discard pending data and close connection immediately.
Discard pending data, close connection immediately and leave
the network.
Valid argument.
Invalid argument.
Identifies modem's address.
Identifies software (firmware) release number.
Identifies manufacturer.
Identifies equipment model number.
Identifies crystal type.
Return to on-line mode.
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