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HUAWEI MG323 GSM M2M Module
AT Command Interface Specification Commands for Call Control
Issue 02 (2010-11-23)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
63
7.7.2 Setting the Waiting Duration
Write
command
ATS7=<n>
Function
Sets the duration to be waited by the TA for the completion of
connection establishment when originating or receiving a data call.
Response
z
In case of successful execution: <CR><LF>OK<CR><LF>
z
In case of an error: <CR><LF>ERROR<CR><LF>
Note:
z
This command applies to data call services only.
z
<n> is not allowed starting with “0x”, or regarding as ATS7=0
7.8 AT+CRLP - Command for Setting Radio Link Protocol
Parameters for Non-Transparent Transmission Data
Services on the Calling Party Side
The AT+CRLP command sets the related radio link protocol (RLP) parameters when
non-transparent transmission data services are originated.
7.8.1 Querying the Supported RLP Parameters
Test
command
AT+CRLP=?
Function
Queries the supported RLP parameters.
Response
<CR><LF>+CRLP: (list of supported <iws>s),(list of supported
<mws>s), (list of supported <T1>s), (list of supported <N2>s), (list of
supported <ver1>s), (list of supported <T4>s)<CR><LF>
<CR><LF>OK<CR><LF>
Parameter description
<iws>: integer, which indicates the interactive window size (IWF TO MS). The default
value is 61.
0–61
<mws>: integer, which indicates the mobile window size (MS TO IWF). The default
value is 61.
0–61
<T1>: integer, which indicates the acknowledgement timer (T1: measured by 10 ms).
The default value is 78 (780 ms).