Setup Guide
2 RJ-45 management port
NOTE: You must have a password congured on a virtual terminal line before you
can Telnet into the S4048T–ON system. Therefore, use a console connection when
connecting to the system for the rst time. Before starting this procedure, be sure
that you have a terminal emulation program already installed on your PC.
1 Install an RJ-45 copper cable into the console port.
Use a rollover cable to connect the S4048T–ON console port to a terminal server.
2 Connect the other end of the cable to the DTE terminal server.
3 Set the default terminal settings as follows:
• 115200-baud rate—set the Micro USB console port to the same rate
• No parity
• Eight data bits
• One stop bit
• No ow control
RJ-45 console port access
You can connect to the console using an RJ-45 to RJ-45 rollover cable and an RJ-45 to
DB-9 female DTE adapter to a terminal server; for example, a PC.
The pin assignments between the console and a DTE terminal server are as follows:
Table 1. Pin assignments between the console and a DTE terminal server
S4048T-ON
console port
RJ-45 to RJ-45
rollover cable
RJ-45 to RJ-45
rollover cable
RJ-45 to DB-9
adapter
Terminal server
device
Signal RJ-45 Pinout RJ-45 Pinout DB-9 Pin Signal
NC 1 8 8 CTS
NC 2 7 6 DSR
TxD 3 6 2 RxD
GND 4 5 5 GND
GND 5 4 5 GND
RxD 6 3 3 TxD
Software conguration 27