Cabletron Systems TRXI-24 - Manual (Page 58)

LOCAL MANAGEMENT
Page 5-4
5.1.3 Modem Cable Configuration and Setup
To access Local Management from a modem, use an RS-232 cable
available from Cabletron Systems. This cable connects the modem to
the TRXI COM 2 port. Figure 5-2 shows the pinout for a cable with an
RJ45 connector at the TRXI end of the cable.
Figure 5-2. Modem Cable Pinouts
To access Local Management, proceed as follows:
1. Turn the modem on. The modem must be set for Auto Answer and
Data Carrier Detect must be active. Refer to your modem’s user
manual for operating instructions.
2. Call the modem. The TRXI Password screen appears when you
establish a connection.
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 RING
20 DATA TERMINAL READY
DATA CARRIER DETECT DATA CARRIER DETECT 2 8
DATA TERMINAL READY