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14 NB712 / NB714 User Guide
YML829 Rev1
4 Getting to know the router
This section will introduce the hardware of the router.
4.1 Front Panel
The front panel contains LEDs which show the status of the SHDSL router. Note: The front panel LEDs of the
NB712 (2-wire) and NB714 (2 or 4-wire selectable) are identical. The NB714 is shown below.
LED status
LEDs Active Description
PWR On Power on
WAN
LNK On SHDSL line connection is established
Blink SHDSL handshake
ACT On Transmit or received data over SHDSL link
LAN
1 On Ethernet cable is connected to LAN 1
Blink Transmit or received data over LAN 1
2 On Ethernet cable is connected to LAN 2
Blink Transmit or received data over LAN 2
3 On Ethernet cable is connected to LAN 3
Blink Transmit or received data over LAN 3
4 On Ethernet cable is connected to LAN 4
Blink Transmit or received data over LAN 4
ALM On SHDSL line connection is dropped
Blink SHDSL self test