IEC 61850-3 L3 Substation Ethernet Switch with 20GE + 4G Combo + 8 1G SFP + 4 1G 2.5G/10G SFP, Dual AC/DC input



RGS-PR92484DGP+ industrial substation Ethernet switch is specially designed for industry applications. Equipped with 20x 10/100/1000Base-T(X) ports, 4x gigabit combo ports, 8x 100/1000BaseX SFP ports and 4x 1000/2500/10000BaseX SFP ports, making it ideal for large-scale industrial networks. The fanless switch supports redundant ring and RSTP/STP technologies, it also come with an isolated redundant power supply to increase system reliability and availability.


  • IEC 61850-3 and IEEE 1613 certified
  • Support Layer 3 static routing, OSPF, RIP and VRRP
  • Support O-Ring (recovery time < 30ms), O-Chain and MSTP (RSTP/STP compatible) for Ethernet Redundancy
  • Support IPv6 new internet protocol version
  • Provided HTTPS/SSH protocol to enhance network security
  • Support SMTP client and SNTP server protocol
  • Support application-based QoS management
  • Support Device Binding security function
  • Support DoS/DDoS auto prevention
  • IGMP v2/v3 (IGMP snooping support) for filtering multicast traffic
  • Support SNMP v1/v2c/v3 & RMON & 802.1Q VLAN Network Management
  • Support ACL and 802.1x User Authentication for security
  • Support 10K Bytes Jumbo Frame
  • Multiple notification for warning of unexpected event
  • Web-based ,Telnet and Console (CLI) management 
  • Support LLDP Protocol
  • 19 inches rack mountable design

Physical ports

10/100Base-T(X) ports in RJ4520
Gigabit Combo ports with 10/100/1000Base-T(X) RJ45 and 100/1000Base-X SFP ports4
1000/10G Base-X with SFP/SFP+ port4
100/1000Base-X with SFP port8

LED Indicators

System Indicator (Status)Green: Power indicator
Fault Indicator (Fault)Amber: Indicate unexpected event occurred


Redundant Input powerDual inputs ,100~240VAC /DC
Overload current protectionPresent
Reverse polarity protectionPresent

Physical Characteristic

Dimensions (mm)442mm× 43.8mm× 335mm
Weight (g)4,000 g


Ethernet StandardsIEEE 802.3 for 10Base-T
IEEE 802.3u for 100Base-TX and 100Base-FX
IEEE 802.3ab for 1000Base-T
IEEE 802.z for 1000Base-X
IEEE 802.3ae for 10Gigabit Ethernet
IEEE 802.3x for Flow control
IEEE 802.3ad for LACP (Link Aggregation Control Protocol )
IEEE 802.1p for COS (Class of Service)
IEEE 802.1Q for VLAN Tagging
IEEE 802.1w for RSTP (Rapid Spanning Tree Protocol)\ IEEE 802.1s for MSTP (Multiple Spanning Tree Protocol)
IEEE 802.1x for Authentication
IEEE 802.1AB for LLDP (Link Layer Discovery Protocol)
MAC Table32K
Packet buffer Size32Mbits
Priority Queues8
Switch Properties Switching latency: 7 us
Switching bandwidth: 128Gbps
Max. Number of Available VLANs: 4095
VLAN ID Range : 1 to 4094
IGMP multicast groups: 128 for each VLAN
Port rate limiting: User Define
Jumbo frameUp to 10K Bytes
Security FeaturesDevice Binding security feature
Enable/disable ports, MAC based port security
Port based network access control (802.1x)
MAC-based authentication
MAC address limit
VLAN (802.1Q ) to segregate and secure network traffic
Radius centralized password management
SNMPv3 encrypted authentication and access security
Https / SSH enhance network security
Web and CLI authentication and authorization
IP source guard
Software FeaturesRouting protocols ,OSPFv2 RIP and static routing
IEEE 802.1D Bridge, auto MAC address learning/aging and MAC address (static)
Multiple Registration Protocol (MRP)
MSTP (RSTP/STP compatible)
TOS/Diffserv supported
Quality of Service (802.1p) for real-time traffic
VLAN (802.1Q) with VLAN tagging
IGMP v2/v3 Snooping
Application-based QoS management
DOS/DDOS auto prevention
Port configuration, status, statistics, monitoring, security
DHCP Server/Client/ Relay
Modbus TCP
NTP server
SMTP Client
Port failure with relay output
Network RedundancyO-Ring
MSTP(RSTP/STP compatible)

Fault contact

Relay24VDC /1A


Storage Temperature-40 to 85℃
Operating Temperature-40 to 75℃
Operating Humidity5% to 95% Non-condensing




DatasheetVersionRelease DateSize
RGS-PR92484DGP+ DatasheetJuly 06, 2023261.70 kB

Regulatory Approvals

EMCCE EMC (EN 55035, EN 55032), FCC Part 15 B
EMIEN 55032, CISPR32, EN 61000-3-2, EN 61000-3-3, FCC Part 15 B class A
EMSIEC/EN 61000-4-2 (ESD)
IEC/EN 61000-4-3 (RS)
IEC/EN 61000-4-4 (EFT)
IEC/EN 61000-4-5 (Surge)
IEC/EN 61000-4-6 (CS)
IEC/EN 61000-4-8(PFMF)
IEC/EN 61000-4-11 (DIP))
ShockIEC 60068-2-27
Free FallIEC 60068-2-31
VibrationIEC 60068-2-6
SafetyEN 62368-1
MTBF550, 530 hrs.