Cabletron Systems 42T 用户手册
LOCAL MANAGEMENT
4-4
MicroMMAC-T’s COM 2 port. Figure 4-2 shows the pinout for a cable
with an RJ45 connector at the MicroMMAC-T end of the cable.
with an RJ45 connector at the MicroMMAC-T end of the cable.
Figure 4-2. Modem Cable Pinouts
4.2 ACCESSING LOCAL MANAGEMENT
To access Local Management:
1. Turn on the display terminal and then press the Return key.
RJ45 COM 2
Port
Pin 1
RJ45 COM 2 PORT
1
4
5
2
3
7
TRANSMIT
RECEIVE
RECEIVE
TRANSMIT
SIGNAL GROUND
SIGNAL GROUND
RJ45 TO 25-PIN
C A B L E
25-Pin Female
"D" Shell Connector
RING
6
8
2
2
2
RING
20
DATA TERMINAL READY
DATA CARRIER DETECT
DATA CARRIER DETECT
2
8
DATA TERMINAL READY