Front Panel Leds - ZyXEL Communications NXC2500 User Manual

Table 6 RJ-45-to-DB-9 Console Cable Color Codes
DB-9 SIGNAL
TD
DTR
RTS
USB 2.0 Ports
Connect a USB storage device to a USB port on the NXC to archive the NXC system logs or save the
NXC operating system core dump to it.

2.2.3 Front Panel LEDs

This section describes the front panel LEDs.
2.2.3.1 NXC2500
The following table describes the LEDs.
Table 7 Front Panel LEDs: NXC2500
LED COLOR STATUS
PWR
Green
Red
SYS Green
Red
P1~P6 Green
Orange
2.2.3.2 NXC5500
The following table describes the LEDs.
Table 8 Front Panel LEDs: NXC5500
LED COLOR STATUS
PWR Green
Chapter 2 Hardware Installation and Connection
DB-9 PIN# WIRE COLOR
3 Green
4 White/Brown
7 Brown
DESCRIPTION
Off The NXC is turned off.
On The NXC is turned on.
On There is a hardware component failure. Shut down the device, wait for a few
minutes and then restart the device (see
turns red again, then please contact your vendor.
Off The NXC is not ready or has failed.
On The NXC is ready and running.
Blinking The NXC is booting.
On The NXC had an error or has failed.
On This port has a successful link to a 10/100 Mbps Ethernet network
Blinking The NXC is sending or receiving packets to/from a 10/100 Mbps Ethernet
network on this port
On This port has a successful link to a 1000 Mbps Ethernet network.
Blinking The NXC is sending or receiving packets to/from a 1000 Mbps Ethernet
network on this port
Off There is no connection on this port.
DESCRIPTION
Off The NXC is turned off.
On The NXC is turned on.
NXC Series User's Guide
RJ45 PIN#
6
7
8
25
Section 1.6 on page 21). If the LED