Enterasys Networks Enterasys Gold Distributed Forwarding Engine 4G4285-49 - Manual (Page 58)

Connecting to COM Port for Local Management
3-24 Installation
Figure 3-11 Connecting to a Modem
Adapter Wiring and Signal Assignments
1 UTP straight-through cable with RJ45 connectors 4 Local modem
2 RJ45 COM port 5 Remote modem
3 RJ45-to-DB25 modem adapter 6 PC
CPU
POE
1X
G
R
O
U
P
1
OFFLINE/
RESET
COM
MGMT
GROUP
SELECT
GROUP
1
2
3
4
5
6
1
2
3
4
4G4285-49
Gb ENET
Б
Г Д В А Е
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)
8 1
Pins
DB9 Connector (Female)
Pins
1 5
6 9