Zhone 6350-a4 安装指导

6350-A2-ZN12-30

11

To improve data transmission throughput and minimize background noise during a telephone 
conversation, make sure that:

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The Hotwire 6350 ReachDSL Modem is always powered on, even when not in use, and

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A Hotwire phone filter is installed on every telephone on the same line as the Hotwire 6350 

ReachDSL Modem.

All LEDs are on.

If LEDs remain on after ten minutes, the modem is not functional. 

Contact the service provider.

ALM LED remains 

on.

The power-on self-test may have failed. Unplug the unit and reapply 

power. If the alarm LED is still on, contact the service provider.

ALM and TST LEDs 

are blinking.

Firmware download may be in progress. If firmware download is not 

in progress or the LEDs continue blinking after ten minutes, contact 

the service provider.

Ethernet LED is off.

Verify that the Ethernet cable is securely installed at both ends, and at 

least one PC is connected and powered on.

Verify that the correct straight-through or crossover cable is installed. 

LINE LED is off.

Verify that the DSL LINE cable is securely installed on both ends. If 

the problem continues, contact the service provider.

Verify that the line has dial tone. If there is no dial tone, contact the 

service provider.

LINE LED is on and 

there is no data 

transmission.

The DSL link has been established but there is no data transmission. 

Verify the Ethernet connection. If the problem persists, contact the 

service provider.

LINE and Ethernet 

LEDs are on and 

there is no data 

transmission.

The DSL and Ethernet links have been established but there is no data 

transmission. If the problem continues, contact the service provider.

PWR LED is off.

Check that the power cord is securely installed on both ends.

If no LEDs are on, the power supply may be defective. Test the outlet 

to verify power. If the problem persists, contact the service provider.

If other LEDs are on, the PWR LED may be burned out. Unplug the 

unit and reapply power; watch all LEDs during the power-on self-test 

to verify if the PWR LED is functioning.

TST LED is on.

A test initiated by the service provider may be active. Wait five 

minutes. If the TST LED does not go off, contact the service provider.