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ZyXEL Communications P841C User Manual

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P841C Central-Side VDSL Modem 
Hardware Connections 
2-1 
This chapter gives a brief introduction to the P841C hardware. 
2.1 Front Panel 
The following figure shows the front panel of the P841C. 
 
Figure 2-1 P841C Front Panel 
2.1.1  Front Panel LEDs  
The following table describes the LED indicators on the front panel of the P841C. 
Table 2-1 P841C LED Descriptions 
LED COLOR 
STATUS 
DESCRIPTION 
PWR Green 
ON 
OFF 
The system is turned on. 
The system is off. 
LAN 10 M 
Green 
Blinking 
ON 
OFF 
The system is transmitting/receiving to/from a 10 Mbps Ethernet network. 
The link to a 10 Mbps Ethernet network is up. 
The link to a 10 Mbps Ethernet network is down. 
LAN 100 M 
Yellow 
Blinking 
ON 
OFF 
The system is transmitting/receiving to/from a 100 Mbps Ethernet network. 
The link to a 100 Mbps Ethernet network is up. 
The link to a 100 Mbps Ethernet network is down. 
VDSL Green 
Blinking 
ON 
OFF 
The system is transmitting/receiving to/from the VDSL modem. 
The link to the VDSL modem is up. 
The link to the VDSL modem is down. 
2.2 Back Panel 
The following figure shows the back panel of the P841C. 
Chapter 2   
Hardware Connections