Hardware Installation and Reference Guide
Product Overview
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The asset management label is in the lower right corner of the rear panel. The label is movable and can be withdrawn
from the device. Users can mark the information such as asset name, category, code and registration date on the label
which helps to improve asset management accuracy and efficiency.
Figure 1-4 Asset Tag of the RG-S6920-4C
External Ports
The RG-S6920-4C provides the following ports:
Universal serial bus (USB) port: This port can connect with USB memory to save logs, host versions, warnings
and other diagnostic messages. Therefore, it is more convenient to upgrade the software version of the switch on
line and save the log information.
To protect the data and avoid device damage, use qualified USB flash disks of good brands. At the same time, the
local USB port is compatible with most of the USB controllers except some USB flash disks.
RG-S6920-4C series switches support debugging, configuration, maintenance, management and host software
uploading of Console ports.
Console port: Use RS-232 interface electrical level and standard RJ45 connector. This interface is connected with
the serial port of terminal PC to perform system debugging, configuration, maintenance, management, and host
software uploading.
MGMT port: This is an out-band Ethernet port, which uses standard RJ45 connector. This interface is connected
with Ethernet port of a PC to perform program downloading.
QSFP28 port: There are 8 100G QSFP28 ports, which support optical modules and DAC copper cables. These
ports can also work in 4x10G mode.
Indicator
Indicator
Panel
Identification
Status
Meaning
Switch indicator
SYS
Off
The system is not powered on.
