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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

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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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