Reference Guide for the Model RT328 and Model RH348 ISDN Routers

Table 2-1 lists and describes each LED on the front panel of the router. These LEDs are green when lit.

Table 2-1.

LED Descriptions

 

 

 

 

 

 

Label

 

Activity

 

Description

 

 

 

 

 

PWR (Power)

 

On

 

Power is supplied to the router.

 

 

 

 

 

TEST

 

Blinking

 

The router is functioning properly.

 

 

 

 

 

ISDN:

 

 

 

 

D

 

On

 

The router is successfully synchronized with the attached

 

 

 

 

ISDN line.

B1

 

On

 

There is an active WAN session on the channel,

 

 

 

 

or the channel is making or receiving a call.

B2

 

On

 

There is an active WAN session on the channel,

 

 

 

 

or the channel is making or receiving a call.

 

 

 

 

 

LAN (RT328):

 

 

 

 

Link

 

On

 

This LAN port is synchronized with an attached device.

TX (Transmit)

 

Blinking

 

Data is being transmitted on the LAN.

RX (Receive)

 

Blinking

 

Data is being received on the LAN.

COL (Collision)

Blinking

 

Data collision is occurring on the LAN.

LAN (RH348):

 

 

 

 

1-4

 

On

 

The numbered LAN port is synchronized with an attached

 

 

 

 

device.

 

 

Blinking

 

Data is being received on the port.

 

 

 

 

 

Phone 1

 

On

 

The device (telephone, fax, or modem) connected

 

 

 

 

to the PHONE 1 port is in use.

 

 

 

 

 

Phone 2

 

On

 

The device (telephone, fax, or modem) connected

 

 

 

 

to the PHONE 2 port is in use.

 

 

 

 

 

Router Installation and Connection

2-5