Quick Start Manual
Model EN104/EN108/EN116 Ethernet Hub Installation Guide
LEDs
The table below describes the activity of the LEDs.
Normal/Uplink Push Button
The Normal/Uplink push button allows you to select Normal (MDI-X) wiring
for direct PC connection. The push button also allows you to select Uplink
(MDI) wiring for connection to a hub or a switch through port 4 on the
Model
EN104 hub, port 8 on the
Model EN108 hub, or port 16 on the Model EN116 hub.
This uplink configuration eliminates the need to use a crossover cable. The other
10BASE-T ports are permanently configured for normal wiring for connection
to a PC.
Label
Color Activity Description
Pwr (Power) Green On Power is supplied to the hub.
Col (Collision) Amber Blinking Data collision is occurring on the
network. Note that occasional
collisions are normal.
Link
(located on the top left
corner of each vista
10BASE-T port)
Green On The link between this port and the
connected device is good.
Rx
(located on the top right
corner of each vista
10BASE-T port)
Green Blinking There is incoming data on the port.
Active
(for BNC)
Green On The link between the BNC port and the
connected device is good.
Rx
(for BNC)
Green Blinking There is incoming data on the BNC
port.
Active
(for AUI)
Green On The link between the AUI port and the
connected device is good.
Rx
(for AUI)
Green Blinking There is incoming data on the AUI port.










