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1.1 Check the LEDs (Lights)
• The POWER LED blinks and turns steady on.
• The VDSL and/or ETHERNET LEDs turn on and sometimes
blink if the corresponding ports are properly connected.
If none of the LEDs are on, unplug the device
and check your hardware connections again.
2 Test Your Internet Connection
After you have connected the hardware and turned on the P-
870MH-C1, open a web browser on your computer and go to
any web site (for example, www.zyxel.com) to test your
Internet connection.
Troubleshooting
1 The POWER light is not on when I turn on the P-870MH-
C1.
• You might be using the wrong power adaptor. Use the
included power adaptor only.
• If you are using the correct power adaptor, disconnect
and re-connect the power adaptor, and turn on the P-
870MH-C1 again.
• If the POWER light is still not on, use a different power
outlet. Make sure the power source is also turned on.
P-870MH-C1 Quick Start Guide
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