User manual

Confidential, the whole present document is the sole property of Maestro Wireless Solution Ltd.
32
Command
Possible responses:
AT+TCPTERM =2,”123456”,23,30
OK
Note : configure TCP Terminal, password: 123456, port: 23,
timeout:30(secs)
AT+TCPTERM=1
OK
Note: enable TCP terminal
AT+TCPTERM=0
OK
Note: disable TCP terminal
AT+TCPTERM ?
+TCPTERM: 1,”123456”,23,30
OK
Note display current status
AT+TCPTERM =?
+TCPTERM: (0-1),(16),(1-65535),(1-65535)
OK
Note : possible argument
Defined Values:
<mode>
0 disable TCP Terminal.
1 enable TCP Terminal. (See Note)
2 configure TCP Terminal parameters
<psswd>
Login password for TCP Terminal. When user opens the M100 TCP Terminal port it will prompt “password”. User need to
enter the password set with this parameter. User has 3 times of chance to enter correct password. If password is correct
user can enter AT command otherwise TCP connection will be closed.
It can be consisting 1 to 16 alphanumeric characters. Default is “000000” (6 zeros).
<port>
Port number of TCP Terminal. Please do not set to the same value of port number in +IPTCP and +IPUDP command.
Default is 23. Valid value is 1 to 65535.
<timeout>
Maximum time in second TCP terminal will wait for an entry after TCP terminal opened. If no data received in this period
the connection will be closed. Default is 30. Valid value is 1 to 65535.
Note :
- If TCP terminal is enabled the M100 2G will connect to GPRS (+IPCONNECT=1,1) about 15 seconds after
power up.
- Only one TCP terminal connection can be made at a time. Any further connection requested will be refused.
- Not all AT commands could be executed. If un-allowed command is entered “command not allowed” message
will be returned.
- Command echo feature is always enabled (except entering password).
- Unsolicited codes like “RING”, “+CMTI”, etc will not be displayed on TCP terminal.
- Never send ‘interactive’ AT command by SMS, e.g. AT+CMGS=…. This feature cannot return the prompt to the
sender for second input.
- Always think twice before you send AT command. For example if you send AT+CPOF it will turn off the modem, and
you need to go to access the modem to reset it.