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Cisco 827 and SOHO 77 Routers Hardware Installation Guide
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Chapter 1 Product Overview
Router Overview
Table 1-4 summarizes the function of the LEDs on the Cisco 827H router and the SOHO 77H router.
Table 1-5 summarizes the function of the LEDs on the Cisco 827 router and SOHO 77 router.
ADSL CD Green On when the ADSL device is physically connected. Blinks when the
connection has a problem. See Chapter 3, “Troubleshooting.”
ADSL RXD Green Blinks when an ADSL port receives data.
ADSL TXD Green Blinks when an ADSL port sends data.
ETHERNET 1 Green On when Ethernet device is connected. Blinks when the connection
has a problem. See Chapter 3, “Troubleshooting.”
ETHERNET RXD Green Blinks when an Ethernet port receives a packet.
ETHERNET TXD Green Blinks when an Ethernet port sends a packet.
Table 1-3 LED Functions on Cisco 827-4V Router (continued)
LED Color Function
Table 1-4 Functions of LEDs on the Cisco 827H Router and SOHO 77H Router
LED Color Function
OK LED Green On when power is supplied to the router and when the router
completes the self-test procedure and begins operating.
ADSL CD Green On when the ADSL device is physically connected. Blinks when the
connection has a problem. See Chapter 3, “Troubleshooting.”
ADSL RXD Green Blinks when the ADSL port receives data.
ADSL TXD Green Blinks when the ADSL port sends data.
ETHERNET 1, 2, 3, 4 Green On when Ethernet device is connected. Blinks when the connection
has a problem. See Chapter 3, “Troubleshooting.”
ETHERNET RXD Green Blinks when an Ethernet port receives a packet.
ETHERNET TXD Green Blinks when an Ethernet port sends a packet.
Table 1-5 LED Functions on Cisco 827 Router and SOHO 77 Router
LED Color Function
OK LED Green On when power is supplied to the router and when the router
completes the self-test procedure and begins operating.
ADSL CD Green On when the ADSL device is physically connected. Blinks when the
connection has a problem. See Chapter 3, “Troubleshooting.”
ADSL RXD Green Blinks when an ADSL port receives data.
ADSL TXD Green Blinks when an ADSL port sends data.
ETHERNET 1 Green On when Ethernet device is connected. Blinks when the connection
has a problem. See Chapter 3, “Troubleshooting.”
ETHERNET RXD Green Blinks when an Ethernet port receives a packet.
ETHERNET TXD Green Blinks when an Ethernet port sends a packet.