ZyXEL Communications manual Front Panel LEDs of P100IH, Front Panel Of P100IH LED functions

Prestige 100 and 100IH ISDN Router and Router/Hub

2.1.2 Front Panel LEDs OF P100IH

The LED indicators on the front panel indicate the operational status of the Prestige 100IH. The following table describes the LED functions:

ISDN Hub Router

			ISDN				LAN		PHONE
PWR	TST	LNK	B1	B2	1	2	3	4	1	2

Figure 2-2 Front Panel Of P100IH

Table 2-2 LED functions

PWR

TST

The PWR (power) LED is on when power is applied to the Prestige.

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.
LAN: 1 to 4	A steady LED indicates an active station is connected to the corresponding
	port. The LED blinks when the connected station is transmitting.
PHONE: 1/2	The LED is on when the device on the corresponding phone port is in use.

2-2 Hardware Installation and Setup