Ruijie RG-S6120 Series Switches Hardware Installation and Reference Guide
1 Product Overview
The RG-S6120 series switch is a next-generation L3 switch featured with high performance, high security and multiple
services. Mainly applied to the aggregation layer of the campus network, the switch provides multi-layer switching at full
line rate and complete end-to-end Quality of Service (QoS) policies, assigning different service flow with different
bandwidth and ensuring no delay for key service flow. RG-S6120-48XS8CQ provides 48 10G SFP+ ports and eight
100G QSFP28 ports. S6120-20XS4VS2QXS provides 20 10G SFP+ ports, four 25G SFP28 ports and two 40G QSFP+
ports. RG-S6120-24XMG4XS4VS-UP-E provides four 25G SFP28 ports, four 10G SFP+ ports and 24
100M/1G/2.5G/5G/10G Ethernet Ports
Model
100G
QSFP28
Port
40G
QSFP+
Port
25G
SFP28
Port
10G
SFP+
Port
100M/1G/2.5
G/5G/10G
Ethernet Port
Fan
Redundancy
Power
Redundancy
RG-S6120--48XS8
CQ
8
-
-
48
-
3+1
1+1
RG-S6120-20XS4V
S2QXS
-
2
4
20
-
2
1+1
RG-S6120-24XMG4
XS4VS-UP-E
-
-
4
4
24
2+1
1+1
10G SFP+ ports of RG-S6120-48XS8CQ support both 10Gbase-R and 1000base-X. 10G SFP+ ports working in
1000base-X do not support auto-negotiation. The peer device must be set to 1000Mbps and full duplex.
QSFP28 ports of RG-S6120-48XS8CQ support both 100G/40G mode and 4x25G/4x10G mode.
All 25G/10G SFP28 ports must work at the same rate, either 25G or 10G.
25G SFP28 ports working in 25G support SFP modules and do not support DAC cables. Please see Appendix B
for supported models and specifications.
40G QSFP+ ports of RG-S6120-20XS4VS2QXS support both 40G mode and 4x10G mode.
10G SFP+ ports of RG-S6120-20XS4VS2QXS support both 10Gbase-R and 1000base-X. 10G SFP+ ports
working in 1000base-X support auto-negotiation.
10G SFP+ ports of RG-S6120-24XMG4XS4VS-UP-E support both 10Gbase-R and 1000base-X. 10G SFP+ ports
working in 1000base-X support auto-negotiation.
1.1 RG-S6120-48XS8CQ
Specifications
Model
RG-S6120-48XS8CQ
CPU
Quad-Core CPU, each core with the clock speed of 1.2 GHz
BOOT ROM
16MB
Flash Memory
8GB