Product name:

12-port 10/100/1000BASE-TX+12 SFP Managed Industrial PoE Switch

Model: UT-N631212BGSP-SFP

l   Support IGMP Snooping

l   Support Port-based VLAN port, IEEE 802.1Q VLAN and GVRP protocol for easy network planning

l   Support QoS (IEEE 802.1p/1Q) and TOS/DiffServ to increase network stability

l   Support STP/RSTP/MSTP/ERPS, SNMPv1/v2/v3 to ensure network security

l   Adopt RMON to enhance the prediction capability of network monitoring machine

l   Support port mirroring function for online debugging

l   Support port speed limit, broadcast storm suppression, multicast storm suppression, unknown unicast storm suppression

l   Security management: Support ACL access control list, 802.1X, user hierarchy management

l   Management function: Support WEB, CLI, SNMP management mode

l   Monitoring and maintenance: Support port mirroring, interface status monitoring, log management

l   Alarm function: Support power abnormal status relay output (optional)

l   Support Bypass function (optional)

UT-N631212BGSP-SFP is a managed industrial Ethernet POE switch, which complies with FCC, CE and ROHS standards. It supports 12 Gigabit optical ports and 12 Gigabit POE electrical ports, and supports one way console port; it supports Ethernet Layer 2 protocols required by industrial sites to ensure the stability of communication networks; the series switches adopt low power consumption and fanless design to ensure no noise interference, and support -40~80°C operating temperature and good EMC electromagnetic compatibility performance to ensure stable operation in harsh industrial environments. It provides a safe and reliable solution to build a fast and stable network terminal access network for industrial applications such as factory automation, intelligent transportation and video surveillance.



Product Name

Managed 20-port Industrial Ethernet POE Switch

Hardware Specification


Interface description

12 RJ45 ports +12 fiber optic interfaces

RJ45 port

Auto-10/100/1000M, full/half duplex MDI/MDI-X adaptive

Fiber optic interface

1000Base FX port (SFP slot)

LED Indicator Light

LED indicator light

Power indicator: PWR

Interface indicator: electrical port, optical port (Link/ACT)

Switching Performance

Forwarding rate


Transmission mode      


MAC address


Buffer size


Backplane bandwidth


Switching latency


Power Requirement

Input voltage

DC48-57V(Dual power redundancy backup)

Power consumption


Access terminal

Phoenix terminal

Support dual power redundancy

Support built-in overcurrent 4.0A protection

Support reverse connection protection

Operating Environment

Operating temperature

-40 ~ 80°C

Operating humidity

5 ~ 95%

Storage temperature

-40 ~ 85°C

Storage humidity

5 ~ 95% (no condensing)

Mechanical Characteristic


IP40 protection level, Metal housing


165×135×68mm (W x D x H)



Installation method

DIN rail/ wall-mounted

Switching Function

Support port speed limit Support port aggregation Support port flow control

Support port VLAN, IEEE 802.1Q, VLAN

Support broadcast storm suppression

Support optical port 100M, Support motherboard optical port extension 2.5G

Support static route, Support IPv6 management

Ethernet Standard


IEEE802.3-10BaseT, IEEE802.3u-100BaseTX/100Base-FX, IEEE802.3x-Flow Control, IEEE802.3z-1000BaseLX, IEEE802.3ab-1000BaseTX, IEEE802.1ab Logical Link Discovery Protocol, IEEE802.1D-Spanning Tree Protocol, IEEE802.1w-Rapid Spanning Tree Protoco, ITU-T G.8032, IEEE802.1Q -VLAN Tagging, IEEE802.1p -Class of Service, IEEE802.1X-Port Based Network Access Control, IEEE802.3af/at, etc.

POE standard

Standard PoE : IEEE802.3af/ IEEE802.3at

PoE ports : 1-12 ports support PoE

PoE port maximum power: 30W

PoE power supply pins: 1, 2, 3, 6

Industry Standard

EMI : FCC Part 15 Subpart B Class A, EN 55022 Class A


IEC(EN)61000-4-2(ESD) : ±8kV contact discharge, ±12kV air discharge

IEC(EN)61000-4-3(RS) : 10V/m(80~1000MHz)

IEC(EN)61000-4-4(EFT) : Network port : ±4kV CM//±2kV DM ;

IEC(EN)61000-4-5(Surge) : Network port : ±4kV CM//±2kV DM ;

IEC(EN)61000-4-6(RF conduction) : 3V(10kHz~150kHz),10V(150kHz~80MHz)

IEC(EN)61000-4-16(Common mode conduction) : 30V cont. 300V,1s

IEC(EN )61000-4-8

Shock: IEC 60068-2-27

Freefall: IEC 60068-2-32

Vibration: IEC 60068-2-6