TRGPS-9084GT EN50155 12-port rack mount managed Ethernet switch

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Brand: ORing

EN50155 Industrial 12-port rack mount managed Gigabit Ethernet switch with 8x10/100/1000Base-T(X) P.S.E. and 4x10/100/1000Base-T(X), M12 Connector and 2xbypass included

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  • Supports O-Ring(recovery time < 30ms over 250 units of connection) andMSTP (RSTP/STP compatible) for Ethernet O-Chain allow multiple redundant network rings
  • VLAN unaware : Supports priority-tagged frames to be received by specific IEDs
  • Provided HTTPS/SSH protocol to enhance network security
  • Supports IEEE 802.3az Energy-Efficient Ethernet technology
  • Supports SMTP client and NTP server protocol
  • Supports application-based QoS management
  • Supports Device Binding security function
  • Supports DOS/DDOS auto prevention
  • IGMP v2/v3 (IGMP snooping support) for filtering multicast traffic
  • Supports SNMP v1/v2c/v3 & RMON & 802.1Q VLAN Network Management
  • Supports port mirror function to monitor port data
  • Support ACL and 802.1x User Authentication for security
  • Supports 9.6K Bytes Jumbo Frame
  • Multiple notification for warning of unexpected event
  • Web-based ,Telnet, Console (CLI), and Windows utility (Open-Vision) configuration
  • Support LLDP Protocol
  • Support DBU-01 backup unit device to quickly backup/restore configuration
  • 19 inches rack mountable design

This product is listed in Industrial Automation, Mining, Transport, ORing, Ethernet Switches
Physical Ports  

10/100/1000Base-T(X) P.S.E. in M12

8 (8-pin X-coding)
10/100/1000Base-T(X) in M12 4 (8-pin X-coding)
Ethernet Standards

IEEE 802.3i for 10Base-T
IEEE 802.3u for 100Base-TX
IEEE 802.3ab for 1000Base-T
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 Table 8K
Flash Memory 128Mbits
DRAM Size 1Gbits
Jumbo frame Up to 9.6K Bytes
Priority Queues 8
Processing Store-and-Forward
Switch Properties

Switching latency: 7 us
Switching bandwidth: 24 Gbps
Max. Number of Available VLANs: 4094
VLAN ID range: VID 1 to 4094
IGMP multicast groups: 128 for each VLAN
Port rate limiting: User Define

Security Featues

Device Binding security feature
Enable/disable ports, MAC based port security
Port based network access control (802.1x)
MAC-based authentication (802.1x)
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 Features

IEEE 802.1D Bridge, auto MAC address learning/aging and MAC address (static)
MSTP (RSTP/STP compatible)
Redundant Ring (O-Ring) with recovery time less than 30ms
TOS/Diffserv supported
Quality of Service (802.1p) for real-time traffic
VLAN (802.1Q) with VLAN tagging
Guest VLAN
IGMP v2/v3 Snooping
Application-based QoS management
DOS/DDOS auto prevention
Port configuration, status, statistics, monitoring, security
DHCP Server/Client/Relay
SMTP Client
NTP server

Network Redundancy

MSTP (RSTP/STP compatible)

RS-232 Serial Console Port RS-232 in 5-pin M12 connector with console cable. 115200bps, 8, N, 1
LED Indicators  
Power Indicator (PWR) Green : Power LED x 1
Ring Master Indicator (R.M.) Green : Indicates that the system is operating in O-Ring Master mode
O-Ring Indicator (Ring)

Green : Indicates that the system operating in O-Ring mode
Green Blinking : Indicates that the Ring is broken.

Fault Indicator (Fault) Amber : Indicate unexpected event occurred
10/100/1000Base-T(X) M12 P.S.E. Port Indicator Top Green LED for Ethernet speed indicator: Green LED for 1000Mbps, Amber for 100Mbps.
Middle Green LED for PoE enable indicator
Bottom dual color LED for port Link/Act indicator
10/100/1000Base-T(X) M12 Port Indicator

Top dual color LED for Ethernet speed indicator : Green LED for 1000Mbps, Amber for 100Mbps
Bottom Green LED for Link/Act indicator

Fault Contact  
Relay Relay output to carry capacity of 3A at 30VDC on M12 connector (A-coding)
power input

72/110 (50.4-137.5) VDC on 4-pin S-coded M12 connector

PoE Output Power


Power consumption (Typ.) 20W (not include PoE output)
Overload Current Protection Present
Reverse Polarity Protection Present
Physical Characteristics  
Enclosure IP-30
Dimensions (W x D x H) 438 (W) x 250 (D) x 44 (H) mm
Weight (g) 4,550g
Storage Temperature -40 to 85°C (-40 to 185°F)
Operating Temperature -40 to 75°C (-40 to 167°F)
Operating Humidity 5% to 95% Non-condensing
Regulatory Approvals  
EMC CE EMC (EN 55024, EN 55032), FCC Part 15 B, EN50155 (EN50121-3-2, EN55011)
EMI EN 55032, CISPR32, EN 6100-3-2, EN 6100-3-3,FCC Part 15B class A
EMS EN 55024 (IEC 61000-4-2 (ESD), IEC 61000-4-3 (RS), IEC 61000-4-4 (EFT), IEC 61000-4-5 (Surge), IEC 61000-4-6 (CS), IEC 61000-4-8 (PFMF), IEC 61000-4-11 (DIP))
Shock IEC60068-2-27
Free Fall IEC60068-2-31
Vibration IEC60068-2-6
Safety EN60950-1
Other EN50155
MTBF 298,128 hours
Warranty 5 years