ISDN: LINK—Indicates that the router has an ISDN line connected to
the WAN interface and it has been successfully initialized.
ISDN: B1 and B2—On if there is an active WAN session on that
channel or if that channel is making or receiving a call.
LAN: 10/100—When you connect a network cable to the Your IRT-1001
or IRT-1002, the router will automatically detect the network speed. The
10/100 LED will light up if the LAN is operating at 100 Mbps.
LAN: Link/Act—When the LAN connection is ready but idle, the
Link/Act LED will shine steadily. When data are being transmitted or
received, this LED will blink off and on.
LAN: FDX/COL—The FDX/COL LED will shine green when the LAN
connection uses full-duplex signaling. It will flash yellow when the router
and another device on the LAN transmit at the same time. Occasional
collisions are normal. If collisions are too frequent, the LAN must be
reconfigured to reduce traffic loads.
Powering Up Your IRT-1001 or IRT-1002
When you power up your IRT-1001 or IRT-1002, the router will perform
several internal tests and do an ISDN line initialization. After ISDN line
initialization, the router will ask you to press ENTER to continue.
When you press ENTER, the router will display a login screen and ask
you to enter the password, as shown below:
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PLANET ISDN Router