Front Panel Leds; Table 4 Led Descriptions - ZyXEL Communications IES-1248-51V User Manual

Chapter 3 Front Panel Connections
Table 3 IES Front Panel Ports (continued)
CONNECTOR
ALARM
SFP 1, 2
TEST IN, TEST
OUT
ADSL 1-24, 25-48 Connect these Telco-50 connectors to subscribers 1-24 and 25-48

3.1.2 Front Panel LEDs

The following table describes the LED indicators on the front panel of the IES.

Table 4 LED Descriptions

LED COLOR
PWR Green
SYS Green
ALM Red
1000/100 1,2 Yellow
Green
SFP 1,2 LNK Green
68
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.
Use these RJ-45 ports to connect external equipment for conducting
metallic line tests on the IES's ADSL ports.
Use the TEST IN port for testing internal POTS circuits, and the TEST
OUT port for testing the external wire loop to the customer's phone.
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
traffic.
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 traffic.
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.
IES-1248-51V User's Guide