Siemens TC63 ユーザーズマニュアル

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TC63_ATC_V00.490

Page 254 of 501

5/24/05

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The 

 write command starts the Internet session configured by the service profile. If the service opens

successfully, the URCs "

" and "

" will trigger the action to follow, either writing data with 

or reading data with 

. If the "

" and "

" URCs notify that no data are available at all, or that

a data transfer has been successful, the service can be closed with 

. If an error occurs after opening or

while using a service then the URC type "

" described below will be delivered. 

In any case, an opened service must be finished by sending the Close command 

. This applies no mat-

ter whether the service has been completed successfully (all data transmitted) or entered an error state (e.g. indi-

cated by the "

" URC). It is also necessary when a service, such as POP3 or FTP, has already closed

automatically after successful data transfer and entered 

The 

 read command requests the status of all Internet service profiles. One line is issued for every Inter-

net service profile. Information following the 

 value "srvType" is issued only, if "srvType" was

given a valid value via 

. The read command can be used any time during operation or after closing a

service. In the latter case the response indicates the state of the last event related to a specific service profile. It

will be updated only when the same service profile is used again. 

Indicates the current state of the Internet service. 

^SIS: 

]]

The URC may appear if an error occurs, for example after opening an Internet service with 

 or any time

during operation. The URC also indicates a request for a mobile terminated Internet service client connection, or

a failure if a mobile terminated request is rejected. Furthermore, the URC may deliver an information element

resulting from a specific command given in the service profile. 

The precise 

 related to a 

 varies greatly depending on the used service, the sce-

nario and the implementation of the remote server. A list of possible causes can be found in Section 

Test Command

AT^SISO=?

Response(s)

OK

Read Command

AT^SISO?

Response(s)

, 

value "srvType" [, 

, 

, 

, 

OK

Write Command

Response(s)

OK 

ERROR 

PIN

ASC0 ASC1 USB MUX1 MUX2 MUX3 Charge

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