Basic At Command Processing Principles; Ports - Huawei MU609 Application Manual

HUAWEI MU609 HSPA LGA Module
Application Guide
Chapter
Chapter13 Concurrent Service
Application Scenarios
Chapter14 STK Application
Scenarios
Chapter15 USSD Application
Scenarios
Chapter16 FOTA Application
Scenarios
Chapter17 ECM Application
Scenarios
Chapter18 Local Upgrade
Application Scenarios
Chapter19 Appendix

1.3 Basic AT Command Processing Principles

1.3.1 Ports

The MU609 supports two configurations with USB connection, and the second
configuration will be selected as the default configuration on Linux/Android OS.
Note:
The MU609 provides six ports to interact with USB connection as shown in Figure
1-1 .
The following steps show how to find the six ports.
Step 1 Execute dmesg command.
Step 2 Find the mapping details between the ttyUSBx and the USB port:
Issue 02 (2013-09-18)
The first configuration is reserved and not used currently.
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Copyright © Huawei Technologies Co., Ltd.
Description
Describes scenarios for concurrent service of
data service, audio and text
Describes scenarios for STK
Describes scenarios for USSD
Describes scenarios for FOTA
Describes scenarios for ECM
Describes scenarios for Local Upgrade
Appendix
Overview
13