HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
Issue 18 (2009-06-22)
Commercial in Confidence
Page 108 of 169
Note: The PDP setting environment whose <cid>=16 in the MS has been cleared.
9.2 DS traffic reset %DSFLOWCLR
9.2.1 Command Syntax
Command
Possible response(s)
%DSFLOWCLR <CR><LF>OK<CR><LF>
9.2.2 Description
This command clears the DS traffic to zero, including the DS accumulated connection
time, DS accumulated transmitting traffic, DS accumulated receiving traffic, last DS
connection time, last DS transmitting traffic, and last DS receiving traffic (for
description of these 6 entries, see also “%DSFLOWQRY” command). All the default
values of the above 6 data entries are set to 0 at the time of delivery.
9.3 DS traffic query %DSFLOWQRY
9.3.1 Command Syntax
Command
Possible response(s)
%DSFLOWQRY
<CR><LF>%DSFLOWQRY:<last_ds_time>,<last_tx_fl
ow>,<last_rx_flow>,<total_ds_time>,<total_tx_flow>,<t
otal_rx_flow><CR><LF><CR><LF>OK<CR><LF>
9.3.2 Description
This command is used to query the last DS connection time and traffic, and DS
accumulated connection time and traffic. If in the online_data state currently, the last
DS refers to the current DS; otherwise, it refers to the last generated DS before this.
DS accumulated connection time and traffic refer to: Accumulated values of DS
connection and traffic generated from the last clearing-to-zero to the current time.
Note: The data rate here is computed on the RLC layer.
9.3.3 Defined Values
All parameters of this interface are reported in 16 hexadecimal numbers with a fixed
length. For example: last_ds_time is a 8-digit hexadecimal number, so the possible
values are: 00000000-FFFFFFFF. The numbers composed of less than 8 digits shall
be preceded by 0s to make up 8 digits. The 0000001A is equivalent to “26” in decimal.
In the hexadecimal, all letters are upper-case “A”-“F” rather than lower-case “a”-“f”.
<last_ds_time>:
00000000-FFFFFFFF, 8-digit hexadecimal number, indicating the last DS connection
time, unit: s.
<last_tx_flow>:
Summary of Contents for EM770W
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