HUAWEI MG323 GSM M2M Module

 

AT Command Interface Specification

Commands for Internet Services

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 AT^SISI? command

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>

zIn case of an error during command execution: <CR><LF>ERROR<CR><LF>

zIn 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.

z2: allocated

z3: connecting (which is not supported currently)

z4: up

z5: 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.)

z6: 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.

Issue 02 (2010-11-23)

Huawei Proprietary and Confidential

145

Copyright © Huawei Technologies Co., Ltd.

 

 

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Huawei MG323 manual Querying the Status of the Service Profile, Crlfsisi