Huawei MG323 manual Sisr Command for Reporting Unsolicitedly, Exmaples

HUAWEI MG323 GSM M2M Module
AT Command Interface Specification	Commands for Internet Services

z0: indicates all the bytes that are being read from the current UDP data packet.

z1…(max.data size)-1: indicates that the current UDP data packet has not been completely read. The displayed value indicates the number of the remaining bytes.

10.8.3^SISR - Command for Reporting Unsolicitedly

URC <CR><LF>^SISR: <srvProfileId >,<urcCauseId><CR><LF>

Function The ^SISR command (command for unsolicitedly reporting data) notifies the upper layer that certain data can be read.

URC <CR><LF>^SISR: 80 percent of the receiving buffer has been full<CR><LF>

Function The ^SISR command (command for unsolicitedly reporting data) notifies the upper layer that 80 percent of the receiving buffer has been used.

URC <CR><LF>^SISR: the receiving buffer has been full<CR><LF>

Function ^SISR command (command for unsolicitedly reporting data) notifies the upper layer that all the receiving buffer has been used.

Note:

If the buffer is not read or queried by the ^SISR command when data is available, no report will be submitted to the upper layer when new data arrives.

Parameter description

<urcCauseId>: indicates whether there is data to be read.

z1: indicates that data is available and can be read by sending the AT^SISR command.

z2: indicates that the data transmission has ended (this setting is not supported currently).

10.8.4Exmaples

Example:

Read data from the service buffer.

Precondition: The data service connection has been established and successfully enabled; there is data in the buffer.

AT^SISR=1,25

^SISR: 1,25

Message of MG323 is here.

OK

Issue 02 (2010-11-23)	Huawei Proprietary and Confidential	154
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