Adapter wiring and signal assignments, Adapter wiring and signal assignments -15, Connecting to a modem -14 – Enterasys Networks Enterasys Diamond Distributed Forwarding Engine 7KR4297-04 User Manual
Page 37

Connecting to COM Port for Local Management
Matrix DFE-Platinum Series Module Installation Guide 3-15
Adapter Wiring and Signal Assignments
Figure 3-7 Connecting to a Modem
1 UTP straight-cable with RJ45 connectors
4 Local modem
2 RJ45 COM port
5 Remote modem
3 RJ45-to-DB25 male adapter
COM Port Adapter Wiring and Signal Diagram
RJ45
DB9
Pin
Conductor
Pin
Signal
1
Blue
2
Receive (RX)
4
Red
3
Transmit (TX)
5
Green
5
Ground (GRD)
2
Orange
7
Request to Send (RTS)
6
Yellow
8
Clear to Send (CTS)
RJ45 Connector (Female)
Pins
8
1
6
9
DB9 Connector (Female)
1
5
Pins
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