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MULTISOCKET AT COMMA

NDS

AT Commands for EV-DO-EV3 Modems

128

Socket Configuration #SCFG

Set command sets the socket configuration parameters.

Read command returns the current socket configuration parameters values for all the six sockets, in the format:

#SCFG: <connID1>,<cid1>,<pktsz1>,<maxTo1>,<connTo1>,<txTo1>

. . .

#SCFG: <connID6>,<cid6>,<pktsz6>,<maxTo6>,<connTo6>,<txTo6>

Test command returns the range of supported values for all the subparameters.

Syntax

Command Command type

AT#SCFG=<connID>,<cid>,<pktSz>,<maxTo>,<connTo>,<txTo> Set

AT#SCFG? Read

AT#SCFG=? Test

Parameters and Values

Values are automatically saved in non-volatile memory.

<connID> Socket connection identifier.

1-6

<cid> PDP context identifier.

1 Numeric parameter which specifies a PDP context definition.

<pktSz> Packet size used by the TCP/UDP/IP stack for data sending.

0 Automatically chosen by the device.

1-1500 Packet size in bytes. Default: 300.

<maxTo> Exchange timeout or socket inactivity timeout. If there is no data exchange within

this timeout period the connection is closed.

0 No timeout.

1-1500 Timeout value in seconds. Default: 90.

<connTo> Connection timeout; if cannot connect to the remote within this period, an error

is raised.

0 No timeout.

1-65535 Timeout value in hundreds of milliseconds. Default: 600.

<txTo> Data sending timeout. After this period data is sent also if less than maximum

packet size.

0 No timeout.

1-255 Timeout value in hundreds of milliseconds. Default: 50.

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Multitech CDMA Betriebsanweisung Seite 128