HUAWEI MU509 HSDPA LGA Module
AT Command Interface Specification
Security Commands
Issue 04 (2013-01-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
110
7.5 ^STRIPUSB–Shield USB Communication
7.5.1
Command Syntax
Command
Possible response(s)
^STRIPUSB[=<strip
usb_status>]
<CR><LF>OK<CR><LF>
In case of an MT-related error:
<CR><LF>+CME ERROR: <err><CR><LF>
^STRIPUSB?
<CR><LF>^STRIPUSB:<stripusb_status><CR><LF>
<CR><LF>OK<CR><LF>
^STRIPUSB=?
<CR><LF>^STRIPUSB:(list of supported
<stripusb_status>s)<CR><LF>
<CR><LF>OK<CR><LF>
7.5.2
Description
The SET command is used to shield the USB communication. The command is
supported only in UART port. If the parameter is omitted, the default value is 1. If the
value is 0, restore the USB communication (Reserved, not supported currently). Only
support restoring the USB communication through resetting module.
The READ command returns the parameters value.
The TEST command returns the value range it supports.
Note:
If this command is sent before the asynchronous command processing is complete, the
command could not be sent.
7.5.3
Defined Values
<stripusb_status>:
0: Restore USB communication (reserved, not supported currently).
1: Shield USB communication.