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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Internet Services
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
155
10.9 ^SIS - Command for Unsolicitedly Reporting the
Information About Internet Services
The ^SIS command (URC command) unsolicitedly reports the information about
internet services. Currently, the URC cannot be disabled.
URC
<CR><LF>^SIS: <srvProfileId>,<urcCause>[,
[<urcInfoId>][,<urcInfoText>]]<CR><LF>
Note:
z
This response is unsolicitedly reported, which is set through the AT^SCFG command.
z
When the server receives the socket connection of the client, the <urcInfoId> parameter in
the ^SIS unsolicited reporting indicates the profileid of the service that is automatically
created by the server.
Parameter description
<urcCause>: identification of URC cause.
z
0: indicates an event that occurs when an internet service is enabled or being
used. The event may be error, warning, information element, or note.
z
1: indicates that the service whose Socket listening is enabled is receiving the
connection request sent by the remote client.
z
2: indicates the failure of connecting the introduced Socket service client. Since
no available internet service profile exists, the request sent by the client is
rejected.
<urcInfoId>: identification of information about <urcCause>.
z
0: The service works properly.
z
1–2000: Error; the service is interrupted; enter <srvState>=6(Down).
z
2001–4000: information about service processing
z
4001–6000: Warning; the service is not interrupted.
z
6001–8000: Notes
<urcinfoText>: information about <urcCause>.
When the value of urcCause is 1, urcInfoId actually indicates the profile ID that is dynamically
assigned by the listener to the client request.