Filter
Top Products
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.
145
Parameter description
<srvProfileId>: numeric parameter, which indicates the identification of the service
profile. Value range: 0–9.
10.4.2 Querying the Status of the Service Profile
Read
command
AT^SISI?
Function
Queries the status of the defined service profile.
Response
z
In case of successful execution:
[<CR><LF>^SISI:
<srvProfileId>,<srvState>,<rxCount>,<txCount>,<ackData>,<unackDat
a>
[<CR><LF>^SISI: ...]] <CR><LF>
<CR><LF>OK<CR><LF>
z
In case of an error during command execution:
<CR><LF>ERROR<CR><LF>
z
In case of an error related to the MT: <CR><LF>CME ERROR:
<err><CR><LF>
Parameter description
< srvState >: numeric parameter, which indicates the status of the internet service
profile.
z
2: allocated
z
3: connecting (which is not supported currently)
z
4: up
z
5: closing (The module goes into this state only when the other terminal of the
connection disconnects the connection and local data has not been read.)
z
6: down (which is not supported currently)
<rxCount>: numeric parameter, which indicates the number of bits received by
AT^SISR after the link is successfully established.
<txCount>: numeric parameter, which indicates the number of bits sent by AT^SISW
after the link is successfully established.
<ackData>: numeric parameter, which indicates the number of data bytes that have
been sent and acknowledged by the TCP layer.
<unackData>: numeric parameter, which indicates the number of data bytes that
have been sent but have not been acknowledged by the TCP layer. When the value
of this parameter is 0, it indicates that the data has been fully sent and acknowledged.