Modem Connections - GE Multilin D400 Instruction Manual

CHAPTER 4: CONNECTING TO DEVICES AND NETWORKS

Modem connections

D400 SUBSTATION GATEWAY INSTRUCTION MANUAL
Table 18: Ethernet RJ-45 Connector Signal Definitions
Position Function
1 RX+
2 RX−
3 TX+
4 P1+
5 P1−
6 TX−
7 P2+
8 P2−
Shield
Table 19: Ethernet Crossover Cable (RJ-45) Pin Out
D400
Name Pin
TX_D1+ 1
TX_D1− 2
RX_D2+ 3
RX_D2− 4
BI_D3+ 5
BI_D3− 6
BI_D4+ 7
BI_D4− 8
Table 20: Ethernet Straight-Through Cable (RJ-45) Pin Out
D400
Name Pin
TX_D1+ 1
TX_D1− 2
RX_D2+ 3
RX_D2− 4
BI_D3+ 5
BI_D3− 6
BI_D4+ 7
BI_D4− 8
A COM2 port is provided on the COM2 Port Adapter or the Redundant TP Ethernet + COM2
Port Adapter. The COM2 port can support serial connections for the following dial-up
interfaces:
• External modem
• Point-to-point protocol (PPP) services
• Wide area network
Signal Flow
IN
IN
OUT
-
-
OUT
-
-
-
Switch/Hub
Pin
3
6
1
2
7
8
4
5
PC
Pin
1
2
3
4
5
6
7
8
GE INFORMATION
Color
White w/ Orange
Orange
White w/ Green
Blue
White w/ Blue
Green
White w/ Brown
Brown
-
Name
RX_D2+
RX_D2−
TX_D1+
TX_D1−
BI_D4+
BI_D4−
BI_D3+
BI_D3−
Name
RX_D2+
RX_D2−
TX_D1+
TX_D1−
BI_D4+
BI_D4−
BI_D3+
BI_D3−
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