Rear Panel - ZyXEL Communications NXC Series User Manual

2.5.3.2 NXC5500
The following table describes the LEDs.
Table 8 Front Panel LEDs: NXC5500
LED COLOR
PWR Green
SYS
Green
Red
P1~P6 Green
Traffic
(Left)
P1~P6 Green
Orange
Link
(Right)

2.6 Rear Panel

The NXC2500 rear panel contains a console port, a power switch and a connector for the power
receptacle.
Figure 9 Rear Panel: NXC2500
The NXC5500 rear panel contains a power switch, a connector for the power receptacle and a fan
module.
Figure 10 Rear Panel: NXC5500
Console Port (NXC2500 Only)
Connect this port to your computer (using an RS-232 cable) if you want to configure the NXC using the
command line interface (CLI) via the console port.
Chapter 2 Hardware Installation and Connection
STATUS DESCRIPTION
Off The NXC is turned off.
On The NXC is turned on.
Off The NXC is not ready or has failed.
On The NXC is ready and running.
Blinking The NXC is booting.
On There is a hardware component failure. Shut down the device, wait for a few
minutes and then restart the device (see
red again, then please contact your vendor.
Blinking Firmware upgrade is in progress.
Blinking The NXC is sending or receiving packets to/from an Ethernet network on this
port.
Off The NXC is not sending or receiving packets on this port.
On This Ethernet connection speed is 100 Mbps on this port.
On This Ethernet connection speed is 1000 Mbps on this port.
Off There is no connection on this port.
NXC Series User's Guide
31
Section 1.6 on page 24). If the LED turns