NETGEAR RT338 Reference Manual page 42

Reference Guide for the Model RT338 ISDN Router
You can use some of the LEDs to verify connections.
the front panel of the router. These LEDs are green when lit.
Table 2-1. LED Descriptions
Label
PWR
TEST
LAN:
LNK/ACT
100
ISDN:
D
B1
B2
Phone 1
Phone 2
2-4
Activity Description
On Power is supplied to the router.
Blinking/Off This LED blinks as the router is booting and then turns off,
indicating that the router is functioning properly.
On The LAN port has detected link with an attached device.
Blinking Data is being sent or received on the port.
Off The LAN is operating at 10Mbps.
On The LAN is operating at 100Mbps.
On The router is successfully synchronized with the attached
ISDN line.
On There is an active call on the channel,
or the channel is making or receiving a call.
On There is an active call on the channel,
or the channel is making or receiving a call.
On The device (telephone, fax, or modem) connected
to the PHONE 1 port is in use.
On The device (telephone, fax, or modem) connected
to the PHONE 2 port is in use.
Table 2-1 lists and describes each LED on
Installing and Connecting the Router