E-Lins D120 Series DTU Manual de usuario descargar pdf (Pagina 29)

 D120SeriesDTUUserManual

E‐LinsTechnologyCo.,Limited

connection is made.

<delay>

- The delay (in seconds) between <method> is triggered and the string is

being sent. 0 means that the string will not sent immediately.

< RegInfoString>

- The actually registration information packet being sent.

- Two variables could not used in string

3、AT+KEEPALIVE=<Period>,<KeepAliveString>

- The time (in seconds) between each keep alive packet is being sent. 0

means this feature is being off.

- The actually string being sent as a keep alive packet. Note: no variables

is supported in this string

4、AT+IDLETIME=<time>

<time>

- The time (in minutes) requires to be idle (on both sides) in order to let the

DTU to disconnect itself from connection. (Keep alive and registration

information packet is not counted). 0 means the feature is disabled.

5、AT+CLIENTCONFIG=<index>,<IpAddress>,<port>

<index>

- The index of the client configuration set.

- The IP address (in string) which the socket is going to connect.

<port>

‐TheTCP /IPport(innumber)whichthesocketisgoingtoconnect.

6、AT+DTUID=<DTUID>

The command is used to set the DTU identifier for unit

<DTUID>

‐theDTUidentifiersetfortheunit

7、AT+DATAMODE=<mode>

Set the format of the data packets that will sent thought-out the network

<mode>

‐ 0

(default) for the data the encapsulated with headers (format from the

customerdocment).

- 1 for the direct data mode, no packet header encapsulated.

8、AT+SOCKETOPEN=<index>,<protocol>

<index>

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E-Lins D120 Series DTU Manual de usuario Pagina 29