3 Port Ethernet Switch Powered By POE Excellent Heat Elimination Without Cooling Fan

Basic Information
Place of Origin: China (Mainland)
Brand Name: OPTFOCUS
Model Number: OFS-PE-SF1T2-20
Minimum Order Quantity: 1 pcs
Price: Negotiable
Delivery Time: 5
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Detail Information
Multi-mode: 2M Single-mode: 20/40/60/80/100KM
Fiber Port: SC/ST/FC Optiona Bandwidth: 1Gbps
Packet Buffer Memory: 1M Packet Forwarding Rate: 148800pps/port
MAC Address Table: 1K /port PoE Ports: 2 Port Support PoE
High Light:

fast ethernet poe switch


fanless gigabit poe switch

Product Description


2ports100M PSE + 1port 100M 20km Fiber Optical Ethernet switch



 OFS-PE-SF1T2-20 Optical Ethernet switch with 1*100Mbps Optical fiber ports and 2*10/100Mbps RJ45 ports. It is designed to meet the various application needs, and provide an Ethernet network communication solution with a high performance-price ratio.

OFS-PE-SF1T2-20’s high availability and reliability, as well as the rich security features, makes it ideal for secure data transmission.for connecting with devices like computer, switch, hub, server, etc, as well as powering network camera,  VoIP phone, wireless AP and other PoE supported devices.. Power input also chooses industry-standard types of power.


Technical Specifications

Product Name

2-port 10/100Mbps  + 1-port 100Mbps  Fiber

Product Model


 Network Protocols

IEEE802.3 10BASE-T; IEEE802.3i 10Base-T;IEEE802.3u;100Base-TX/FX;IEEE802.3ab 100Base-T; IEEE802.3z 100Base-X; IEEE802.3x;

Network Media

10BASE-T: Cat3,4,5 UTP(≤100 meter)

100BASE-TX: Cat5 or later UTP(≤100 meter)

Fiber Media

Multi-mode: 2KM

Single-mode: 20/40/60/80/100KM

Fiber port :SC/ST/FC Optional

Performance Specification

Bandwidth: 1Gbps
Packet Buffer Memory:1M
Packet Forwarding Rate:148800pps/port
MAC Address Table:1K /port

PoE Specification


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

PoE ports: 2  port support PoE

Power Output:

Max. 15.4 watts (IEEE 802.3af)

Max. 30 watts (IEEE 802.3at)

PoE port Auto detect AF/AT devices

Output Voltage: DC48V

Power Pin Assignment:4/5+;7/8-

Power Type: End-span( Mid-span optional)

Forwarding Mode


LED Indicators

Power: PWR; Link;POE ; Link/Act

Power Supply

Input Voltage: DC52V (48~55V)



2 Port 10/100Mbps  with Auto Uplink™ , 1 port 100Mbps   Fiber port.

2 Port support PoE, supports IEEE 802.3af(15.4W),IEEE802.3at PoE (30W)

Automatic MAC address learning and aging

10/100Mbps Auto-negotiation , auto-MDI-MDI-X

LED indicators for monitoring power/link/activity


Supports Wall-mount and DIN-Rail installation ,Optional.

Supports Broadcast Storm Control

Supports Relay output for power failure

Excellent heat elimination without cooling fan.

Apply to Urban Intelligent Traffic Monitoring System (ITS), Safe City.

Harsh  environment or higher requirement

-10℃-55℃operating temperature range.


Other Specifications :

Working Environment

Working temperature: -10~55℃ ;  Storage temperature: -20~75℃

Relative Humidity: 5%~95 %( no condensation)


DIN-Rail or Wall mounts,Optional,Default device is not

Packing List  

1× Media Converter

1×User Manual/Certificate of quality/Warranty card

1×power adapter


100,000 hours

Weight & Size

Product Weight: 0.5 KG

Packing weight: 1.1 KG

Product size (L×W×H): 140mm×93mm× 28mm

Packing size(L×W×H): 215mm×138 mm× 56mm




Physical Pic Reference :

3 Port Ethernet Switch Powered By POE Excellent Heat Elimination Without Cooling Fan


Package Dimension:

3 Port Ethernet Switch Powered By POE Excellent Heat Elimination Without Cooling Fan



3 Port Ethernet Switch Powered By POE Excellent Heat Elimination Without Cooling Fan


Ordering Information:


Product description


2* 10/100Base-T RJ45,1* 100M fiber ports,SC,double fiber1310nm,20km,PoE,external PS


2* 10/100Base-T RJ45,1* 100M fiber ports,SC,double fiber,.max optical fiber distance from 20 to 120 km, “xx” for the amount of distance,PoE,external PS,PoE,external PS


2* 10/100Base-T RJ45,1* 100M fiber ports,SC,Single Fiber 1310nm,20km,PoE,external PS


2* 10/100Base-T RJ45,1* 100M fiber ports,SC,Single Fiber 1550nm,20km,PoE,external PS


2* 10/100Base-T RJ45,1* 100M fiber ports,Single Fiber ,One set of  “A” must be connected with another set of “B” for using.max optical fiber distance from 20 to 120 km, xx for the amount of distance,PoE,external PS



1. Is there a minimum order quantity?
No, you can feel free to order any quantity of any product.


2. Do your products come with warranty?
Yes,we provide 1 year warranty for all our products from the date of shipment.

3. How much charge voltage can reach?
Battery charging voltage should be 13.8V only high charging and low cutoff 10V.

4. Is your switch customizable for rack or DIN rail mountable?
Yes, of course, but we have the MOQ. Please contact with out server for details.

5. Does your network management switch support ring redundancy?
With STP (Spanning Tree) function, ring redundancy is supported. The network management type we produce can support this function.



Our Company

Shenzhen Optfocus Technology Co.,Ltd was established in 2009, OPTFOCUS is a High -tech enterprise, professional R & D, production and sales of Fiber to the Home (FTTH), Fiber to the Building (FTTB) & FTTx, Fiber access network equipment and terminal equipment & cabling system products. It is committed to provide Customized OEM & ODM services to Global communication distributors, Telecom Operators and System Integrators.

Our Service

OPTFOCUS TECHNOLOGY Service Online/Offline

A. Payment Terms
1) PAYPAL, Western Union, T/T for samples
2) ESCROW, Ali-Secure, L/C, OA are negotiable
3) Drop-shipping available; Agent/Proxy are welcome!
B. Any inquiried will be replied within 24 hours
C. Professional manufacturer; Welcome to visit our website
D. OEM/ODM service available
E. High quality, reasonable/competitive price, fast lead time
F. After-sale Service

Contact Details

Phone Number : 86-19925421817

WhatsApp : +8613724374817