Siemens MC55 AT manual UnackData

Parameter Description

<srvProfileId>(num)

Internet service profile identifier as defined by AT^SISS (<srvProfileId>). 0...9

<srvState>(num)

Internet service state (for details see AT^SISO parameter <srvState>).

2	Allocated
3	Connecting
4	Up
5	Closing
6	Down

<rxCount>(num)

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

This is the same value as displayed by the AT^SISO read command with the parameter <rxCount>.

<txCount>(num)

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

This is the same value as displayed by the AT^SISO read command with the parameter <txCount>.

<ackData>(num)

Number of data bytes already sent and acknowledged at TCP layer. Value 0 indicates that no sent data is acknowledged yet.

Parameter is not applicable to HTTP, POP3, SMTP and Socket UDP client. For these services the counter is always set to 0.

<unackData>(num)

Number of data bytes already sent but not yet acknowledged at TCP layer. A value 0 indicates that all sent data is already acknowledged.

This is the same value as displayed in the response of the AT^SISW write command with the parameter

<unackData>.

Parameter is not applicable to HTTP, POP3, SMTP and Socket UDP client. For these services the counter is always set to 0.

Note

•If a service is in state "Down" the responses for <rxCount>, <txCount>, <ackData> and <unackData> are the last known values for the service in the states "Connecting", "Up" and "Closing".

MC55_ATC_V04.00	Page 238 of 475	3/17/06
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