TC63 AT Command Set

10.3 AT^SISO

s

Parameter Description

<srvProfileId>(num)

<srvProfileId> 0 ... 9 specified with AT^SISS.

<srvState>(num)

Internet service state identifier.

 

""

Service profile is unused.

2

Service profile resources are allocated, i.e. at least the service type has been

 

set (parameter <srvParmTag>, value "srvType" of AT^SISS). The service is

 

not opened.

3

Connecting: State after opening a service with AT^SISO where the connection

 

is being established.

 

If connection setup is successful the service proceeds to the state "4" (Con-

 

nected) and one of the URCs "^SISW" and "^SISR" may follow. If connection

 

setup is not successful, the "^SIS" may appear.

 

In the case of SMTP, the service will not enter <srvState>=3 until the host

 

has written the first data packet with AT^SISW.

 

If the service profile is configured as Socket listener then the listener always

 

stays at <srvState>=3 (listening) and <socketState>=3 (LISTENER),

 

while the <srvState> and <socketState> of the dynamically assigned ser-

 

vice profile may change. See examples in Section 10.3.1.

4

Connected: Socket connection valid.

5

Closing: Socket connection releasing. The Closing state is reached after send-

 

ing the AT^SISC command or after a service has closed automatically, such

 

as FTP download or POP3. In the latter case, it is necessary to send the

 

AT^SISC command even though the FTP download or POP3 service has

 

already entered <srvState> "2".

 

 

<socketState>(num)

 

Socket state identifier.

 

1

Socket not assigned, i.e. no TCP/UDP connection active.

2

Socket assigned as CLIENT.

3

Socket assigned as LISTENER.

4

Socket assigned as SERVER.

<rxCount>(num)

Number of bytes received via AT^SISR since last successful AT^SISO write command.

<txCount>(num)

Number of bytes sent via AT^SISW since last successful AT^SISO write command.

<locAddr>(str)

Local IP address in dotted-four-byte format and TCP port, separated by colon, e.g. "192.60.10.10:80".

<remAddr>(str)

Remote IP address in dotted-four-byte format or evaluated DNS name and TCP port, separated by colon, e.g. "192.60.10.10:80" or "www.siemens.com:80".

TC63_ATC_V00.490

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5/24/05

Confidential / Draft - Do not copy

 

 

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Siemens TC63 manual SrvStatenum, SocketStatenum, RxCountnum, TxCountnum, LocAddrstr, RemAddrstr