DP310 is an industrial 10-port L2 Managed PoE switch that provides 8-port Fast Ethernet, IEEE 802.3af/at compliant PoE to enable devices when power sources are not available. The switch is equipped with additional 2-port RJ45/SFP combo Gigabit Ethernet uplink, prioritized stream such as video and VoIP are also optimized. For the best traffic control, management side features LACP, VLAN, QinQ, IGMP snooping, QoS, etc.
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High Throughput Ethernet Switching
・10-port Ethernet, including 8-port Fast Ethernet PoE and 2-port RJ45/SFP Combo
・Combo ports provide high flexibility for selecting cable types and distances 
・DDM function for high quality real-time connectivity monitoring
8K MAC address table
・Store-and-Forward with non-blocking Switch Fabric


ITU-T G.8032 v1/v2 ERPS Ring Redundancy
An ITU standard Ring redundancy Protocol

・Provide sub-50ms protection and recovery switching for Ethernet traffic
Interoperate with 3rd party industrial switch and still remain fast recovery time
Interoperate with commercial switch instead of STP/RSTP
Efficient network interconnection and topology with ERPS Chain, multiple chains

Extreme PoE Capability
・8-port IEEE 802.3af/at compliant PoE, up to 30W/port
・Up to 240W PoE power budget
・PoE management including per-port Power Budget Control,  PoE Scheduling, PD Alive Check and PoE Status


IEC62443-4-2 Level 3 / 4 Cyber Security
・802.1Q VLAN, Private VLAN
・ Multi-Level* user passwords
・ HTTPS/SSH/SFTP*, 256-bit encryption
・ 802.1X MAB for non-802.1X compliant end devices
・ RADIUS/TACACS+* centralized password authentication

Industrial IoT LAN & Cloud Management
・Various configuration paths, including CGI WebGUI, CLI,SNMP and RMON
・Support WoMaster Software Utilities:
    NetMaster Network Management System
    ViewMaster for Configuraiton Management
    ThingMaster*, ThingMaster OTA* for Remote Management on Cloud*
・Support MQTT* protocol, ready to use AWS/Azure, Private Cloud Agent* for cloud management
・LLDP for topology control, auto-topology drawing
・USB for easy field configuration and firmware update

Rugged Design for IP Surveillance with High PoE Power Budget

240W ultra high PoE budget and excellent power efficiency even in 75°C operating temperature

Effective heat dissipation design for operating in -40°~ 75°C environments

IEC 61000-6-2/4 Heavy Industrial Environment

EN50121-4 railway trackside EMC



Standard IEEE 802.3 af/at Power Over Ethernet 
IEEE 802.3 10Base-T Ethernet 
IEEE 802.3u 100Base-TX Fast Ethernet 
IEEE 802.3u 100Base-FX Fast Ethernet Fiber
IEEE 802.3ab 1000Base-T Gigabit Ethernet copper
IEEE 802.3z Gigabit Ethernet Fiber
IEEE 802.3x Flow Control and back-pressure 
IEEE 802.1AB Link Layer Discovery Protocol(LLDP) 
IEEE 802.1p Class of Service (CoS) 
ITU-T G.8032 Ethernet ring protection switching(ERPS)
IEEE 802.1D-2004 Rapid Spanning Tree Protocol(RSTP) 
IEEE 802.1Q-2005 Multiple Spanning Tree Protocol(MSTP)
IEEE 802.3ad Link Aggregation Control Protocol(LACP)
IEEE 802.1xPort based Network Access Protocol
IEEE 1588 Precision Time Protocol v1
Switch Technology Store and Forward Technology with Non-Blocking Switch Fabric 
Number of MAC Address 8K
Packet Buffer Memory  1M bits
Transfer performance 10Base-T: 14,880pps, 100Base-TX/FX: 148,800pps, 1000Base-TX/FX: 1,488,100pps
VLAN ID 1~4094
Class of Service 4 Priority Queues per Port
Watchdog Hardware-based 10 seconds timer
Ethernet Port 8 x 10/100Base-TX RJ45, Auto Negotiation
2 x 100/1000M RJ45/SFP Combo, Auto Negotiation/DDM
System LED 2 x Power: Green On
1 x System Status: Ready:(Green On), Fireware Updating:(Green Blinking)
1 x DI: Green On
1 x DO: 
Red On
1 x Ring: Off: Ring disabled, Green On: Ring normal (Not RPL Owner),Green Blinking: Ring normal (RPL Owner), Amber On: Ring abnormal, Amber Blinking:Ring port fail
8 x Ethernet Port: Link (Green On), Activity (Green Blinking)
8 x PoE status: Amber On
2 x SFP Port: Link (Green On), Activity (Green Blinking)
2 x SFP 1000M: Speed 1000M(Amber On), Speed 100M(Off)
Ethernet Port LED Port: Link (Green On), Activity (Green Blinking), 
1000M: Speed 1000M(Amber On), Speed 100M(Off)
Rsest System Reboot(2-6 Seconds)/Default Settings Reset (over 7 Seconds)
Console 1 x RS232 for System Configuration. Baud Rate: 9600.n.8.1
USB 1 x USB for Configuration/Firmware Update
Power Input, Digital Output 8-Pin Removable Terminal Block Connector
   4 Pin for Redundant Power 
   4 Pin for DI,DO( Relay Alarm)
Digital Output: Dry Relay Output with 0.5A /24V DC
Digital Input with Photo-Coupler Isolation
   Digital High: DC 11V~30V
   Digital Low: DC 0V~10V
 Power Requirement
Input Voltage 48V(46~57VDC for 802.3 af,50~57 VDC for 802.3 at)
Reverse Polarity Protect Yes
Input Current 4.63A@54V
Power Consumption Max 9.18W@54VDC full traffic without PD loading, suggest to reserving 15% tolerance
Power forwarding mode Alternative A
PoE Power Budget System: Max. 240W@75°C
PoE Standard IEEE 802.3 af/at
Management System/Port Power Budget Control, PD Alive Check, PoE Scheduling, PoE Status
Management  Interface CGI WebGUI, Command Line Interface (CLI), Telnet, SNMP
Time Management NTP,IEEE 1588 Preaision Time Protocol v1
Network Management IPv4/IPv6, SNMP v1/v2/v3/Trap, MIBs, RMON, LLDP, DHCP
​server/client/Option 82, TFTP, System Log, SMTP
Traffic Management Flow Control, Port Trunk/802.3ad LACP, VLAN, Private VLAN, GVRP, GMRP, QinQ, Class of Service, Traffic Prioritize, IGMP Snooping v1/v2/v3, Rate Control, Port Mirror
Security IEEE 802.1X/RADIUS, Port MAC Secure Learning, ManagementIP,
Management VLAN, SSF, SSL
Redundancy Rapid Spanning Tree Protocol (RSTP)/Multiple Spanning Tree Protocol (MSTP)
ITU-T G.8032 v1/v2 Ethernet Ring Protection Switching (ERPS)
Installation DIN Rail
Enclosure Material Steel Metal with Aluminum
Dimension 82.2(W) x 160(H) x 125(D) mm / without DIN Rail Clip
Ingress Protection IP31
Weight 1.4KG (device) / 1.8KG (full package)
Package 240(W)x200(L)x130(H)mm (package)
16pcs / carton 410(W)x 550(L)x490(H)mm (1.5KG)
Operating Temperature & Humidity -40°C~75°C , 0%~95% Non-Condensing
Storage Temperature -40°C~85°C
Hi-Pot Insulation AC1.5KV
MTBF >200,000 hours
Warranty 5 years
Safety EN60950-1 Compliance
EMC EN61000-6-2/EN61000-6-4
EMI CISPR 22, FCC part 15B Class A
EMS EN61000-4-2 ESD: 8KV(Air), 6KV(Contact) 
EN61000-4-3 RS: 20V/m(80M~1GHz), 10V/m(1.4G~2.1GHz), 5V/m(2.1G~2.5GHz)
EN61000-4-4 EFT: 2KV (Power, Signal Port, GND)
EN61000-4-5 Surge: Power: 2KV/1KV(Line to Ground/Line to Line), Signal Port: 2KV(Line to Ground) 
EN61000-4-6 CS: 10Vrms(Power, Signal Port)
EN61000-4-8 Magnetic Field: 30A/m continues /300A for 1~3s
Railway EN50121-4

 ITU-T G.8032 ERPSv2 gives ultimate Inter-Operability, Flexibility, and Scalability

G.8032 v.2 ERPS is becoming the most common standard for redundancy on industrial networks and replacing proprietary ring redundancy and standard Ethernet Ring Switching, as it provides stable protection of the entire Ethernet Ring from any loops and open standard for 3rd party devices. The ITU-T G.8032 v2 ERPS recovers the network break within less than 50ms recovery time thus significantly increases network reliability for critical IIoT applications, such as heavy industrial automation (power substation and oil and gas vertical markets), ITS (traffic control, public transportation), railway networks, and other smart city applications concerning public safety.


G.8032 v1 only supports single ring topology, whilst G.8032 version 2 additionally features recovery switching for Ethernet traffic in Multiple Ring (ladder) of conjoined Ethernet Rings by one or more interconnections which saves deployment costs by providing wide-area multipoint connectivity with a reduced number of links. Deploying switches with support of G.8032 v2 ERPS ensures highly resilient Ethernet infrastructure whilst simultaneously saving costs, as they can interoperate with third-party switches and still guarantee fast network recovery time without any data loss.


√ ITU-T G.8032 ERPSv2 reduces coupling Ring failure recovery time

The G.8032 ERPS v2 technology effectively saves the recovery time for coupling ring link breakdown from 300 sec to less than 50ms by immediately change the topology of both major ring and subring.  


√ WoMaster ERPS v2 PLUS Technology – Fast Giga Copper Recovery Time

The adaption of Broadcom® CFM Technology can reduce CFM Transmission for link failure within 3.3ms, thus to detect the ring link fault within 11.55ms (3.5 times the CFM Interval) for ERPSv2 mechanism to respond. Once the ring port fails, the ERPS RPL-Owner will forward the backup port and recover the GbE copper within 50ms under the condition that 250pcs nodes in one ring

√ NMS NetMaster Made Easy Deploy and Visualize Large Scale of ERPS Ring and VLAN

It is very time consuming and technical to set up a large group of ERPS v2 ring.  However, NetMaster NMS provides a smart way to configure a group of ERPS ring and visualize ERPS major/subring in purple/yellow color. With VLAN visualization, devices, ports, and links with the VLAN ID will be colored-coded.


√ Multi-Level User Passwords

The different centralized authentication server is supported such as RADIUS and TACACS+. Using a central authentication server simplifies account administration, in particular when you have more than one switches in the network.

Authentication Chain is also supported. An authentication chain is an ordered list of authentication methods to handle more advanced authentication scenarios. For example, you can create an authentication chain which first contacts a RADIUS server, and then looks in a local database if the RADIUS server does not respond.






Ordering Information
 Model Name
DP310 Industrial 8+2G L2 Managed PoE Switch
Package List
1 x Product Unit (Without SFP transceiver)
1 x 8-pin Removable Terminal Connector 
1 x Attached Din Clip
1 x Quick Installation Guide
Optional Accessory
MK-D1-2 Wall-mounting kit with 2 plates and 8 screws
Serial RS232 console cable RJ45 to DB9 Female 1.5 Meter
PSD480-48 480W/48VDC DIN-rail power supply
SFPGEM05 SFP, 1000Mbps, LC, multi, 550M, 0~70°C
SFPGEM05T SFP, 1000Mbps, LC, multi, 550M, -40~85°C
SFPGEM05D SFP, 1000Mbps, LC, multi, DDM, 550M, 0~70°C
SFPGEM05DT SFP, 1000Mbps, LC, multi, DDM, 550M, -40~85°C
SFPGEM2 SFP, 1000Mbps, LC, multi, 2KM, 0~70°C
SFPGEM2T SFP, 1000Mbps, LC, multi, 2KM, -40~85°C
SFPGEM2D SFP, 1000Mbps, LC, multi, DDM, 2KM, 0~70°C
SFPGEM2DT SFP, 1000Mbps, LC, multi, DDM, 2KM, -40~85°C
SFPGES10 SFP, 1000Mbps, LC, single, 10KM, 0~70°C
SFPGES10T SFP, 1000Mbps, LC, single, 10KM, -40~85°C
SFPGES10D SFP, 1000Mbps, LC, single, DDM, 10KM, 0~70°C
SFPGES30 SFP, 1000Mbps, LC, single, 30KM, 0~70°C
SFPGES30T SFP, 1000Mbps, LC, single, 30KM, -40~85°C
SFPGES30D SFP, 1000Mbps, LC, single, DDM, 30KM, 0~70°C
SFPXGM03D SFP+, 10Gbps, LC, multi, DDM, 300KM, 0~70°C
SFPXGS10D SFP+, 10Gbps, LC, single, DDM, 10KM, 0~70°C
SFPGES10-A SFP, 1000Mbps, LC, single, 10KM, BiDi TX-1310nm RX-1550nm, 0~70°C
SFPGES10-B SFP, 1000Mbps, LC, single, 10KM, BiDi TX-1550m RX-1310nm, 0~70°C
SFPGES10T-A SFP, 1000Mbps, LC, single, 10KM, BiDi TX-1310nm RX-1550nm, -40~85°C
SFPGES10T-B SFP, 1000Mbps, LC, single, 10KM, BiDi TX-1550m RX-1310nm, -40~85°C
SFPGES10D-A SFP, 1000Mbps, LC, single, DDM, 10KM, BiDi TX-1310nm RX-1550nm, 0~70°C
SFPGES10D-B SFP, 1000Mbps, LC, single, DDM, 10KM, BiDi TX-1550m RX-1310nm, 0~70°C
SFPGES10DT-A SFP, 1000Mbps, LC, single, DDM, 10KM, BiDi TX-1310nm RX-1550nm, -40~85°C
SFPGES10DT-B SFP, 1000Mbps, LC, single, DDM, 10KM, BiDi TX-1550m RX-1310nm, -40~85°C
  • Excellent PoE capability, support 240W power at 75°C, providing on-site surveillance for production lines.

  • Central / Field standard Ring Redundant through ERPS / G.8032 Ring Network.

  • Fiber + Ethernet Ring (100M or Gigabit), support both short and long distance connection.

  • Compatible with 3rd party switches, direct integration with control room redundant ring.

  • NEMA TS2 + EN50121-4, outstanding EMC protection.