Troubleshooting - Zte H3140 Maintenance Management Manual

Chapter 8

Troubleshooting

The Power indicator on the front panel is off after the power button is pressed.
The power adapter is not correctly connected to the device. Be sure to use the power
adapter supplied with the device.
The Linea indicator on the front panel is off after the device is powered on.
The WAN link is not established.
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The device is not registered.
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Please contact the service provider for help.
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The LAN indicator on the front panel is off after the device is powered on.
The corresponding LAN link is not established.
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The Ethernet cable is not correctly connected to the LAN interface.
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The network device connected to the LAN interface is not powered on.

The Voice indicator on the front panel is off after the device is powered on.
The telephone function is abnormal. Please contact the service provider for help.
SJ-20210621164956-009 | 2021-12-07(R1.0) 91