Leds; Table 2 Led Descriptions - ZyXEL Communications IES-1248-51 User Manual

IES-1248-51/51A/53 User's Guide
Table 1 IES-1248 Front Panel Ports (continued)
CONNECTOR
ALARM
SFP 1, 2
USER 1-24, 25-48
CO 1-24, 25-48

3.1.2 LEDs

The following table describes the LED indicators on the IES-1248.

Table 2 LED Descriptions

LED COLOR
PWR Green
SYS Green
ALM Red
1000/100 1,2 Yellow
Green
SFP 1,2 LNK Green
SFP 1,2 ACT Green
54
DESCRIPTION
This DB9 connector has alarm input pins and alarm output pins.
Connect the alarm input pins to alarm output terminals on other pieces of
equipment.
Connect the alarm output pins to an alarm input terminal on another piece of
equipment.
Each of these Small Form-factor Pluggable (SFP) slots can house a mini GBIC
(Gigabit Interface Converter) transceiver.
Connect these Telco-50 connectors to subscribers 1-24 and 25-48 respectively.
Connect these Telco-50 connectors to the telephone company for subscribers 1-
24 and 25-48 respectively.
STATUS DESCRIPTION
On The power is turned on.
Off The power is off.
Blinking The system is rebooting and performing self-diagnostic tests.
On The system is on and functioning properly.
Off The system is not ready/malfunctioning.
On There is a hardware failure, or there is ALM input.
Off The system is functioning normally.
On The link to a 100 Mbps Ethernet network is up.
Blinking The link is transmitting/receiving 100 Mbps Ethernet traffics.
Off The link to a 100 Mbps Ethernet network is down.
On The link to a 1000 Mbps (1Gbps) Ethernet network is up.
Blinking The link is transmitting/receiving 1000 Mbps (1Gbps) Ethernet
traffics.
Off The link to a 1000 Mbps (1Gbps) Ethernet network is down.
On The link to a 1000 Mbps (1 Gbps) Ethernet network is up.
Off There is not a link to a 1000 Mbps (1 Gbps) Ethernet network
or the 1000 Mbps network link is down.
Blinking The system is transmitting/receiving Ethernet traffic.
Off The system is not transmitting/receiving Ethernet traffic.
Chapter 3 Front Panel Connections