Siemens TC63 Benutzerhandbuch

TC63 AT Command Set

10.5 AT^SISR

TC63_ATC_V00.490

Page 262 of 501

5/24/05

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Indicates whether or not data are available for reading with

No data available for reading.

New data are available and can be read by sending the

command.

While the service is open this URC appears each time when new data are

available again. This eliminates the need to poll for fresh data.

Data transfer has been finished (all data have been read) and the service can

be closed with

(num)