Digi 910H - Manual (Page 4)

Install Guide
Model: MIL-910H 4
M a k i n g N e t wo r k C o n n e c t i o n s
The 910H hub has eight RJ-45 connectors for attaching up to eight 10BASE-T
based workstations. To establish such connections:
1. Ensure that both the Hub and the soon-to-be-connected workstation are in the
power off mode.
2. Plug one end of the UTP cable into an available 10BASE-T hub port.
3. Plug the other end into the workstation’s network interface card. The
following figure 3 illustrates a simple network topology using a 10BASE-T
hub-to-workstation connections.
The 910H hub has one BNC port for making 10BASE2 hub-to-workstation
connections. To establish such connections:
1. Ensure that both the Hub and the soon-to-be-connected workstation are in the
power off mode.
2. Plug one end of the coaxial cable into the Hub’s BNC port. Please refer to
figure 3 if you are having trouble locating this port.
3. Connect the other end of the coaxial cable to the workstation’s BNC connector
located on the network interface card. Please refer to figure 3 for an illustration
of such a connection.
Note: If port 1 (BNC PORT) doesn’t connect to the hub port1 (BNC PORT) is indicated by the
alternate flashing of the green and yellow LEDs. The port 1 LEDs don’t flash after
connecting cable to port 1 and using hub.
The following diagram illustrates 10BASET and 10BASE-2 network connections
using the hubs BNC connector.
Figure 3
5 6 7 9
Normal Cascade
DC 7.5V 1 2 3 4 8
185m max.