ZyXEL Communications P-873HNU(B)-51B, Quick Start Manual

6

•  The 

USB

 light turns on when your P-873HNU(P)-51B detects a connected 

USB device. 

•  The 

HPNA

 light (P-873HNUP-51B only) stays on if the 

HPNA

 port is 

properly connected and blinks when there is traffic.

•  The 

DSL1,2 

lights are green when your P-873HNU(P)-51B has an ADSL 

connection. They are orange when you have a VDSL connection. If you 
are not using DSL bonding function, only 

DSL1

 light will be on.

•  The 

WLAN / WPS

 light flashes green when WLAN is activated and orange 

while WPS is in process. It stays on green when the wireless LAN is ready 
and blinks when there is traffic. 

•  The 

INTERNET

 light turns on when the gateway is able to access the 

Internet and will blink when your P-873HNU(P)-51B is sending or 
receiving data.

If the lights do not come on, check your connections and inspect your cables for 
damage. If the lights are still off, contact technical support.

Set Up a Wireless Network

You can set up a wireless network using the following methods:

Using Wireless Protected Setup (WPS)

Press the 

WPS

 button on the P-873HNU(P)-51B’s front panel for more than 5 

seconds to turn the WPS function on.