Zhone ETHX-2214-DS3 Installation Instructions Manual page 13

Table 3. Ethernet LEDs
LED State
10/100 Pulsing
Ethernet Green
Connections
Solid
LINK/ACT
Green
Not
Illuminated
10/100 Solid
Ethernet Amber
Connections
Not
Duplex/
Illuminated
Collision
Pulsing
Amber
10/100 Solid
Ethernet Green
Connections
100
Not
Illuminated
Indication
Standard operation
Ethernet connection is
established
No Ethernet connection
Full duplex Ethernet
connection.
No link or functioning at
half duplex.
Half duplex link with
packet collisions.
100 Mbps Ethernet
connection is
established
No 100 Mbps Ethernet
connection
13
Additional Information
Traffic is flowing without any
problems.
If the Ethernet LINK/ACT
LED is illuminated but not the
Ethernet 100 LED then a 10
Mbps connection has been
established. If the Ethernet
100 LED is also illuminated,
then a 100 Mbps connection
has been established.
The Ethernet 100 and Act
LEDs will remain unlit by
default.
If the Ethernet 100 LED is
illuminated, the Ethernet
Lnk/Act LED will be green.
If the Ethernet 100 LED
remains unlit but the Ethernet
LINK/ACT LED is green, then
a connection has been
established at 10 Mbps rather
than 100 Mbps.