Tr-069 Port - Huawei eA660 Series User Manual

eA660 Series CPE
User Guide
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To improve security, change the default USB unlock password at your first login and regularly
change the password.
A password must meet the following rules:
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When the PC UI is unlocked, you can run commands to unlock other USB ports or AT
commands to map the ports in the following table.
Port Mapping Name on
the Computer
HUAWEI Mobile Connect -
PC UI Interface
To learn more about AT commands, contact your device vendor or the maintenance center.
The chipset driver supporting the USB interface is the host driver that supports Huawei
Balong V7R1. If you need it, contact Huawei.
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1.5.3 TR-069 Port

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Issue 06 (2019-04-03)
at^PCPORT="pwd",0: Disable the computer UI. pwd indicates the unlock password.
at^PORTPWD="oldPwd","newPwd", "newPwdConf": Change the unlock password
of the computer UI. Here, oldPwd indicates the current password, and newPwd the new
password, and newPwdConf the confirm password. newPwd must be the same as
newPwdConf; otherwise, the password cannot be changed.
The default unlock password is Zwylcs$0.
A password consists of at least eight characters.
A password contains at least three types of characters of the following:
− Lowercase letter
Uppercase letter
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− Digit
− Special characters, including the space character and the following:
`~!@#$%^&*()-_=+\|[{}];:,<.>/?
The password cannot be the user name or the reverse order of the user name.
A password cannot contain more than two consecutive characters that are the same (for
example, 111 is not allowed.)
The maximum number of unlock the USB port attempts is five. After five attempt
failures, users cannot input any key. Users have to restart the device.
The maximum number of password change attempts is five. After five attempt failures,
the USB ports will be locked.
After USB ports are unlocked, the USB ports do not support logout upon timeout and do
not exit the unlock state even if the ports are removed. In this context, perform the
operation in a secure environment and restart the device, or run commands to lock the
USB ports.
Personnel in the central office can manage the CPE remotely using TR-069.
− The management functions include device configuration, configuration query,
running log exporting, and device updating.
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Port Usage
Used to run AT commands.
1 Overview
Port Number
18 (the actual computer port
prevails)
11