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Chapter 2: Getting to Know the Phone Adapter
Front Panel LEDs
Phone Adapter with 2 Ports for Voice-over-IP
Front Panel LEDs
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.
Figure 2-2: Front Panel
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