Users Guide

Hardware Overview 149
N2200-ON SFP28 ports may be configured to operate using SFP+
transceivers using the speed 10000 command for fiber media or the speed
auto 10000 command for copper media. All four SFP28 ports must be
configured to operate at the same speed. A mix of SFP+ and SFP28
transceivers or speeds is not supported. The switch UI does not enforce this
restriction.
N2200-ON Series Console Port
The console port provides serial communication capabilities, which allows
communication using RS-232 protocol. The serial port provides a direct
connection to the switch and allows access to the CLI from a console
terminal connected to the port through the provided serial cable (with RJ-45
YOST to female DB-9 connectors). The console port is separately
configurable and can be run as an asynchronous link from 1200 baud to
115,200 baud. The Dell CLI only supports changing the speed. The defaults
are 115,200 baud rate, 8 data bits, no parity, 1 stop bit, no flow control.
Figure 3-19. Dell EMC Networking N2248 Console Port
A separate USB micro type B port is also available for console access to the
CPU CLI. RS-232 emulation over USB is supported on this port. A driver may
need to be installed to support the RS-232 emulation. Only one of the
console ports may be used at a time.