TC63 AT Command Set
10.5 AT^SISR s
TC63_ATC_V00.490 Page 262 of 501 5/24/05
Confidential / Draft - Do not copy
Indicates whether or not data are available for reading with AT^SISR.
0 No data available for reading.
1 New data are available and can be read by sending the AT^SISR 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.
2 Data transfer has been finished (all data have been read) and the service can
be closed with AT^SISC.
<urcCauseId>(num)