Hardware Description - Digi MIL-5008H User Manual

Install Guide
H ardwar e De s c r i pt i on
The MIL-5008H series hub ships with the hub, an external power supply, four
rubber feet (shipped loose) that the user may attach, and rack mount ears are also
included.
The RJ-45 connectors and LEDs are located on the front panel of the hub. The
power supply input (5VDC) is located on the rear panel. The hub is cooled by a
fan. The air intake vent is located on the left with the fan outlet located on the
right side of the unit. Care should be taken not to block these vents when
installing the MIL-5008H.
The power supply consists of a capture 5VDC, 4A cable which connects to the
hub, and a receptacle for a detached power cord. The power cord shipped with
the unit depends on the destination country.
The LEDs give status information for the hub. The Link/Receive LED has three
states, solid ON for link active and no data being received on that port, Blinking
for link active and receiving data on that port, OFF for link not detected and no
data being received. The partition LED is OFF when the port is active and ON
when the port has been partitioned. The collision light is ON when collisions are
happening, OFF when no collisions are sensed. The power LED ON indicates that
the unit is receiving power.
The RJ-45 ports are configured for connection to end node devices. Use a swap
cable to connect to another hub.
Model: MIL-5008H Fast Ethernet TX Hub
Ethernet TX Hub
II
1 2 3 4
5 6
Link/Rx
open 2.34 x .535
Partition
Figure 1.Front View
Figure 2.Rear View
MIL•5008H
7 8
Link/Rx Power
Partition Collision
5