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Home > Products > Industrial Ethernet Switch > Industrial Fast Ethernet POE Switch > Industrial Unmanaged Fast POE Switch

Industrial Unmanaged Fast POE Switch
Industrial Unmanaged Fast POE Switch

Industrial Unmanaged Fast POE Switch

Payment Type: L/C,T/T,Paypal,Western Union
Incoterm: FOB,CIF,FCA
Min. Order: 1 Piece/Pieces
Delivery Time: 4 Days

Basic Info

    Model No.: NT-IN128-4POE

    Communication Mode: Full-Duplex & Half-Duplex

    Type: Optical Switch

    Transmission Rate: 10/100Mbps

    Ethernet Port QTY: 8

    Fiber Type: Dual Fiber, Single Mode

    Wavelength: 1310nm

    Connector Type: SC

    Distance: 20km, 40km, 60km, 80km, 100km, 120km

    Protection Level: IP40

    Power Supply: DC24V

    Working Temperature: -40-85 Degree

    MTBF: 100000 Hours

    Dimension: 155mm(Length)*125mm(Wide)50mm(Height)

    Weight: 1.2KG

    Warranty: 5 Years

Additional Info

    Packaging: Carton

    Productivity: 5000pcs/day

    Brand: N-net

    Transportation: Ocean,Land,Air,Express

    Place of Origin: China

    Supply Ability: 5000pcs around 10-20 days

    Certificate: CE,FCC,ISO9001

    HS Code: 8536700000

    Port: Shenzhen,Yantian

Product Description


The lifetime is the lifetime of the entries in the port address list. Each entry starts to count down after it is created, each time it is sent
The data must be refreshed. For a host that does not send data for a long time, its MAC address entry is deleted at the end of its lifetime.

NT-IN128 is Industrial Fast Ethernet POE Switch with 10 ports. It supports 8 port 10/100BASE-T and 2 port 100Base-X.

Therefore, the port address table always records the MAC address of the most active host.
(4) It should be said that there are many places worth learning about switches. Here we mainly introduce the structure and networking of switches. Since the

NT-IN128 Industrial Fast Ethernet POE Switch series is packaged in a compact IP40 case that allows either DIN Rail or panel mounting for efficient usage of cabinet space.

21st century, network applications have become more and more widely used. Switches have played an increasingly important role as a link in the network . Simply put, the switch is just to connect it to the user's computer and complete the data exchange between the computers.

NT-IN128-AT (AF) Industrial Fast Ethernet Switch series can support 4 ports POE function, providing power supply for HD IP Camera, wireless AP, IP phone and so on. Our POE unmanaged Fast Ethernet Switch support up to IEEE802.3at, 25.5W PoE output.

In terms of complexity, the switch is not as simple as the switch structure in terms of its position in the entire network. Some high-level switches, such as three-layer switches and network management products, are not so simple in terms of switch structure.


  1. Built-in efficient switching core to implement flow control and reduce broadcast packets
  2. Standard: IEEE802.3u 100BASE-FX, IEEE802.3u 100BASE-TX, IEEE802.3 10BASE-T, IEEE802.3x Flow Control, IEEE802.3at
  3. 10/100Base-TX can automatically identify the direct line and cross-line, is compatible with various cards, switches, HUB and other Ethernet devices.
  4. It uses a store-and-forward mechanism to avoid packet loss and error frames
  5. Support 8 standalone 10M/100Mbps Adaptive switched twisted-pair cable. Realize electricity back-up and mutil-user access
  6. This Industrial Fiber Switch Support jumbo frame up to 1600Bytes
  7. Support cut-through transmission and full-duplex flow control / half-duplex back pressure mode
  8. 12V to 48V DC or 24V AC Wide power input, redundant power and reverse polarity protection
  9. -40 to 80℃ operating temperature to meet a variety of complex environments
  10. IP40 protection standard housing
  11. Power port and Ethernet port supports ESD protection and EFT protection
  12. DIN rail and panel mounting for efficient usage
  13. Dual-fiber multi-mode, dual-fiber single-mode and single-fiber single-mode available, expanding the needs of users
  14. Support POE power supply up to 25.5W (optional)
  15. Provide up to 4K MAC address entries and built in 1.25 Mb RAM




Design Level

Industrial grade IP40 design standards

Access mode



IEEE802.3u 100BASE-FX, IEEE802.3u 100BASE-TX, IEEE802.3 10BASE-T,

IEEE802.3x Flow Control, IEEE802.3at



Transmission distance

Dual-fiber multi-mode:2 km

Single fiber single mode: 20/ 40/ 60/ 80/ 100km

Dual-fiber single mode: 20/ 40/ 60/ 80/ 100/ 120km

Category-5 twisted pairs: 100m


Eight RJ45 port:

Connecting STP/UTP category-5 twisted pairs, EIA568A/B

Two optical port:

Multi-mode :SC/ FC/ LC(50/125, 62.5/125μm)

Single mode : SC/ FC/ LC (8.3/125, 8.7/125, 9/125 or 10/125μm)

Conversion means

Store and Forward mode

Address table


Buffer space

1.25 Mbit

Flow control

Full duplex: flow control; Half duplex: back pressure






50,000 hrs

LED indicator

POE1 ( POE1 power on/off), POE2 ( POE2 power on /off), POE3 ( POE3 power on/off),

POE4 ( POE4 power on/off), (1~8) UTP Port: L/A ,100

PWR1(PWR1 power on/off), PWR2(PWR2 power on/off)

F1(F1 Link/transmission), F2 (F2 Link/transmission)

Power supply

Power Input Range: 12 ~ 48VDC/ 24VAC,

6-PIN Terminals, Redundant dual power

Power consumption


Storage humidity

5%~90% non-condensing

Operating humidity

5%~90% non-condensing

Operating temperature


Storage Temperature



155mm×125mm×50mm (W×D×H)



FCC Part 15, CISPR (EN55022) class A




EN61000-4-2 (ESD), Level 4

EN61000-4-3 (RS), Level 3

EN61000-4-4 (EFT), Level 4

EN61000-4-5 (Surge), Level 4

EN61000-4-6 (CS), Level 3

EN61000-4-8, Level 5



IEC 60068-2-27

Free Fall

IEC 60068-2-32


IEC 60068-2-6


Industrial POE Switch


Industrial POE Switch

Looking for ideal Industrial Fast POE Switch Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Unmanaged 8 RJ45 Ports POE Switch are quality guaranteed. We are China Origin Factory of Unmanaged Ethernet Switch. If you have any question, please feel free to contact us.

Product Categories : Industrial Ethernet Switch > Industrial Fast Ethernet POE Switch

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Dolly Xu

Ms. Dolly Xu



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Address:5-6 floor, C Building, Yiyuantong Industrial Zone,Xuexiang Community, Bantian, Longgang District, Shenzhen, Guangdong