Other Services - Huawei MU609 Application Manual

HUAWEI MU609 HSPA LGA Module
Application Guide

13.4 Other Services

Configuration operations (initialization and serial port configuration), phonebook
operations, and PIN operations can be performed when the module is not in sleep
mode, no matter the module is idle or processing services, because no interaction
between the module and the network is required.
Especially, if the module is processing internal/external protocol stack services,
operations such as configuration, phonebook and PIN operations must be performed
at ports that are not used to provide data services.
Table 13-2 Ports available to configuration, phonebook and PIN operations when the
module is processing data services
External protocol
stack application
Internal protocol
stack application
Issue 02 (2013-09-18)
Service Port
MODEM
UART
UART
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Concurrent Service Application Scenarios
Ports Available to Configuration,
Phonebook and PIN Operations
PCUI, UART
PCUI, MODEM
MODEM, PCUI
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