Linksys PAP2-NA 用户手册

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The Phone Adapter’s LEDs are located on the front panel.

PHONE 1 LED

Blue. The PHONE 1 LED is solidly lit when a telephone or fax machine has a registered 
connection to your Internet phone service provider through the PHONE 1 port. (The connection 
is registered if your Internet phone service account is active.) This LED is not lit when there is 
no registered connection. It flashes when the phone is being used or an incoming call has 
been detected.

PHONE 2 LED

Blue. The PHONE 2 LED is solidly lit when a telephone or fax machine has a registered 
connection to your Internet phone service provider through the PHONE 2 port. (The connection 
is registered if your Internet phone service account is active.) This LED is not lit when there is 
no registered connection. It flashes when the phone is being used or an incoming call has 
been detected.

ETHERNET LED

Blue. The ETHERNET LED lights up when the Phone Adapter is connected to your network 
through the Ethernet port. It flashes when there is data being sent or received through the 
Ethernet port.

Power LED

Blue/Red. The Power LED lights up when the Phone Adapter is powered on and ready. It 
flashes when the Phone Adapter is booting up, undergoing a self-test, or performing a 
firmware upgrade. 

The LED lights up red when the Phone Adapter has failed its self-test or is malfunctioning. 
Refer to “Appendix A: Troubleshooting” for more information.