G100 Instruction Manual
D.20 redundant LAN daughter card (GE part#: 540-0209 for D.20C and GE part#: 540-0207 for D.20A,S,K) must
be installed.
D.20 link adapter must be installed on each D.20 peripheral (GE part#: 540-0313)
The D.20 Link crossover cable must be installed from CCU D.20 Port B to peripheral link (GE part#: 977-0561)
The last D.20 peripheral must be terminated with D.20 terminator (GE part#: 977-0049)
Table 18: Redundant D.20 link, redundant LAN - Default settings
End of Link - D.20 Channel 1
End of Link - D.20 Channel 2
Port B - D.20 Channel 1 (pin 6/7)
Port B - D.20 Channel 2 (pin 2/3)
Serial ports (RS232/485, RJ45, labelled 1-4)
The G100 has 4 Built-in Serial ports available as RJ45 connectors on the bottom panel of the unit.