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DX SY
STEM
19
7.1 Connecting with an Ethernet Crossover cable To connect a secondary level DX Central with an Ethernet Crossover cable: Connect the Ethernet Crossover cable connectors to the Ethernet ports of the 2 DX Centrals units, as illustrated in Figure 16.POWER
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ETHERNET
SERIAL
SERVICEI
01234
18192017
SERVER
5678
22232421
1234
6785
9101112
26272825
13141516
30313229
USER
POWER
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ETHERNET
SERIAL
SERVICE
I01234
18192017
SERVER
5678
22232421
1234
6785
9101112
26272825
13141516
30313229
USER
DX Central
- 1st level
DX Central
- Secondary level
Cascade
To User
ports
To Server
ports
Ethernet
Crossover
cable
CAT5 cables
1 for each DX User in
the system
Up to 8 for 8 x 32
Up to 4 for 4 x 32
To
Ethernet
ports
Figure 16 Cascaded DX Central units connected with a Crossover cable
The table below shows the Ethernet RJ 45 Connector pin-out.1
8