ZyXEL Communications IES-612-51A Front Panel, 3.1 Front Panel, 3.2 LEDs, 3.1.1 Front Panel Ports, Table, Table, Figure

3

Front Panel

This chapter describes the front panel and rear panel of the IES-612-51A and shows you how to make the hardware connections.

3.1 Front Panel

The figure below shows the front panel of the IES-612-51A.

Figure 6 Front Panel: AC Input

3.1.1 Front Panel Ports

The following table describes the port labels on the front panel.

Table 1 Front Panel Ports

LABEL	DESCRIPTION
CONSOLE	Only connect to this port if you want to configure the IES-612-51A using the command
	line interface (CLI) via the console port.
LAN 10/100	Connect these ports to a computer, a hub, an Ethernet switch or router.
USER/CO	Connect the Telco-50 connector USER pins (14-25, 39-50) to subscribers respectively.
	Connect the Telco-50 connector CO pins (1-12, 26-37) to the telephone company for
	subscribers respectively.

3.2 LEDs

The following table describes the LEDs on the front panel.

Table 2	LEDs
LED		COLOR	STATUS	DESCRIPTION
ALM		Red	On	The IES-612-51A is functioning abnormally.
			Off	The IES-612-51A is functioning normally.

	49
IES-612-51A User’s Guide