MP614 series is the leading edge M12 full Gigabit routing PoE switch designed for Layer 3 controlling network on rail public transport. Equipped with 14 rugged Gigabit M12 ports, 8 of which supply intelligent PoE/PoE+ and 2 of which support link bypass function for sustainable connectivity even in case of device/power fault. The advanced Layer 3 routing protocols such as IP/VLAN routing, RIP, OSPF, VRRP are fully compatible with your backbone network. Full 14 Gigabit ports bring forward an ultra speed connectivity without any bottleneck. The comprehensive Cyber Security design safeguards the network from outside intrusion.
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Full Giga Switching and Ultra High Throughput
・14-port Full-Giga Ethernet with 8-port PoE and 2-port link bypass function
・16K MAC address table
・1.5MBytes packet buffer memory for H.264 burst
・9K jumbo frame
・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

Dynamic Routing with Redundancy Protection
・Support RIPv2, OSPFv2 for intra-domain routing within an autonomous system
・Unicast and multicast* static routing for efficient routing requirement
・Support VRRP to guarantee sustainable routing in single point of failure

Management Features
・Various configuration path including WebGUI, CLI, SNMP and RMON
・Support IEEE 1588 v2 PTP time management
・LLDP topology control
・Support USB for field-side easy configuration and firmware update
・Software utility interface for LAN devices management
・NMS system for individual component monitoring in network management framework

IEC62443-4-2 Level 3 / 4 Cyber Security
・L2-L7 Access Control List (ACL), parsing up to 128bytes/packet
・DHCP Snooping, IP Source Guard, Dynamic ARP Inspection
・802.1Q VLAN, Private VLAN
・ Multi-Level user passwords
・ HTTPS/SSH/SFTP, 256-bit AES encryption
・ 802.1X MAB for non-802.1X compliant end devices
・ RADIUS/TACACS+ centralized password authentication

Extreme PoE Capability
・Provides 8-port IEEE 802.3af/at compliance PoE, up to 30W per port
・Up to 100W system power budget at 70°C operating temperature
・Complete PoE management including per-port Power Budget Control, PoE Scheduling and PoE Status
・Rugged M12 connectors for harsh environment

Rugged Design for Surveillance in Rail, Rolling Stock application
・EN50155/IEC61373, EN45545 Certificate
・Outstanding mechanical design: good heat dispassion and lightweight: 100W Power feeding even in 70°C
・Wide range operating temperature from -40 ~ 70°C
・CE marking
・Emission: CISPR 22/ FCC part 15B class A
Standard IEEE 802.3 af/at Power Over Ethernet 
IEEE 802.3u 100Base-TX Fast Ethernet 
IEEE 802.3ab 1000Base-T Gigabit Ethernet copper
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 802.1Q Double Tag VLAN (QinQ)
IEEE 802.1D-2004 Rapid Spanning Tree Protocol(RSTP) 
IEEE 802.1Q-2005 Multiple Spanning Tree Protocol(MSTP)
IEEE 802.3ad Link Aggregation Control Prptocol(LACP)
IEEE 802.1x Port based Network Access Protocol
IEEE 1588 Precision Time Protocol v1/v2
Switch Technology

Store and Forward Technology with 40Gbps Non-Blocking Switch Fabric

Internal Packet Buffer: 1.5MBytes

Forwarding rate: 20.83Mpps (14*1,488,000pps/port)

Number of MAC Address 16K
Packet Buffer Memory  1.5M Bytes
Jumbo Frame 9216 Bytes
Transfer performance 100Base-TX: 148,800pps, 1000Base-TX: 1,488,100pps
VLAN ID 1~4094
IGMP Group


Class of Service 8 Priority Queues per Port
Watchdog Hardware-based 10 seconds timer
Ethernet Port

14 x 100/1000Base-T, M12 8 pin A/X-Code Female, Auto Negotiation, 8 ports (Port 1~8) IEEE 802.3af/at PoE, 2 ports (Port 13/14) link bypass

Pin Definition:

8 pin X-Code Female: #1 (D1+/PoE V+), #2 (D1-/PoE V+), #3 (D2+/PoE V-), #4 (D2-/PoE V-),

                                   #5 (D4+), #6 (D4-), #7 (D3-), #8 (D3+)

8 pin A-Code Female:#1 (D3-), #2 (D4+), #3 (D4-), #4 (D1-/PoE V+),

                                   #5 (D2+/PoE V-), #6 (D1+/PoE V+), #7 (D3+), #8 (D2-/PoE V-)


1000 Base-T: 4-pair Cat.5E/Cat.6 FTP/STP cable, EIA/TIA 568B 100Ohm, 100Meters

*Recommended uses FTP/STP cable for the railway on-board application

System LED 1 x PWR: Green On
1 x SYS: Ready:Green On, Fireware Updating:Green Blinking
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
1 x ALM:Red On

14 x Port: Link (Green On), Activity (Green Blinking)
8 x PoE : Amber On

1 x M12 8 pin A-Code Female

RS232 Console Baud Rate: 115200.n.8.1

Pin Definition:

#1 (TxD), #2 (RxD), #3 (Signal Ground), #5 (USB DATA+), #6 (USB DATA-), #7 (USB 5V), #8 (USB GND)

Power Input

M12 4 pin A-Code Male with polarity reverse protection

Pin Definition:

#1 (V+), #2 (V+), #3 (V-), #4 (V-) 

 Power Requirement
Operating Voltage HV: 110VDC (77~137.5VDC)
MV: 54VDC (46~57VDC)
WV: 24/48/110VDC(16.8~137.5VDC)
Reverse Polarity Protect Yes
Input Current 1.10A@110V
Power Consumption Max 14.3W@110VDC full traffic without PD loading, suggest to reserving 15% tolerance
Power forwarding mode Alternative A
PoE Power Budget System: Max.100W@70°C
Per Port: Max. 30W
PoE Mode IEEE 802.3 af/at
Management System/Port Power Budget Control, PoE Scheduling, PD Alive Check, PoE Status
Management  Interface CGI WebGUI, Command Line Interface (CLI), Telnet, SNMP
Time Management NTP,IEEE 1588 Precision Time Protocol v1/v2
Network Management

IPv4/IPv6, SNMP v1/v2c/v3/Trap, MIBs, RMON, LLDP, DHCP server/client/Option 82, DHCP Snooping, TFTP, System Log, SMTP

Traffic Management

Flow Control, Port Trunk/802.3ad LACP, VLAN, Private VLAN, GVRP, GMRP, QinQ, QoS, IGMP Snooping v1/v2/v3, Rate Control, Storm Control, Port Mirror

Security IEEE 802.1X/RADIUS, Private VLAN, ACL(MAC/IP filter), HTTPs/SSH secure login
Redundancy Rapid Spanning Tree Protocol (RSTP)/Multiple Spanning Tree Protocol (MSTP)
ITU-T G.8032 v1/v2 Ethernet Ring Protection Switching (ERPS)
Virtual Router Redundancy Protocol (VRRP)
L3 Routing RIPv2, OSPFv2, Static Multicast Route*, VRRPv2
Installation Wall Mount
Enclosure Material Steel Metal with Aluminum

205 x 127.7 x 95mm (W x H x D) without Wall mount plate

Ingress Protection IP31
Weight 3KG (device) / 3.5KG (full package) 
Package 290(W) x 220(L) x 150(H) mm (package)
6pcs / carton 410(W) x 550(L) x 490(H) mm (1.5KG)
Operating Temperature & Humidity -40°C~70°C , 0%~95% Non-Condensing
Storage Temperature -40°C~85°C
Hi-Pot Insulation AC 1KV
MTBF >485,000 hours
Warranty 5 years
Safety IEC60950-1 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


includes EN50121-3-2 EMC/ IEC61373 Vibration and Shock for railway

EN45545-2 Fire protection on railway vehicle

Ordering Information
 Model Name
MP614-HV-X Industrial 14G L3 Managed M12 X-code PoE Switch, 110V
MP614-MV-X Industrial 14G L3 Managed M12 X-code PoE Switch, 54V
MP614-WV-X Industrial 14G L3 Managed M12 X-code PoE Switch, 24-100V
Package List
1 x Product Unit 
1 x Wall Mount Kit (2 x Wall mount plates) 
1 x Quick Installation Guide
Optional Accessory
USB-1-4 M12 A-code 4Gb USB disk for device configuration, firmware update
Console Cable DB9 Male to M12-A-code Male, 1 Meter
MC-1-4 Field assembled M12 connector, 4-pin, A-code
  • MP310 is installed on each cabinet of the train for connecting PoE surveillance cameras and information panel.

  • MP614 is installed on the cab's room for connecting the dashboard, NVR and control components, and provided L3 routing.

  • MP614 + MP310 in each cabinet connect as an ERPS ring to provide fast redundancy.

  • MP614 + MP310 support bypass technology to keep data transmitting, in case there is a device powered down or fail.

  • WR312G supports high-speed LTE transmission, which transmits information on the train to the Control Room via LTE.
 Bypass technology for Surveillance on Trains