Chapter 2; Hardware Installation & Initial Setup; Figure 2-1 Front Panel - ZyXEL Communications Prestige 128 Plus User Manual

Hardware Installation & Initial Setup
This chapter shows you how to connect the hardware and the initial setup.
2.1.1 Front Panel LEDS
The LED indicators on the front panel indicate the router functional status of the
Prestige. The following table describes the LED functions:
PWR The PWR (power) LED is on when power is applied to the Prestige.
TST A blinking TST (test) LED indicates the Prestige is functioning properly.
A steady or an off TST indicates malfunction.
ISDN: LNK The LNK (Link) LED is on when the Prestige is connected to an ISDN
switch and the line has been successfully initialized.
ISDN: B1/B2 The B1/B2 LED is on when the corresponding B channel is in use.
ETHERNET
LNK This LED lights when the Prestige has made a successful Ethernet
connection.
TX This LED lights when the Prestige is transmitting via Ethernet
connection.
RX This LED lights when the Prestige is receiving via Ethernet connection.
COL This LED blinks when collisions occur.
PHONE: 1/2 The LED is on when the device on the corresponding POTS port is in
Hardware Installation and Setup
Prestige 128+ ISDN Router

Figure 2-1 Front Panel

Chapter 2

2-1