- Fiber Optic Transceiver Module
- High Speed Cable
- Fiber Optical Cable
- Fiber Optical Patch Cords
- Splitter CWDM DWDM
- PON Solution
- FTTH Box ODF Closure
- PCI-E Network Card
- Network Cables
- Fiber Optical Adapter
- Fiber Optical Attenuator
- Fiber Media Converter
- PDH Multiplexers
- Protocol Converter
- Digital Video Multiplexer
- Fiber Optical Tools
- Compatible
100BASE FX SFP Transceiver
The SOPTO100BASE-FX SFP, is a high performance, cost effective module, operates on ordinary multimode fiber-optic (MMF) link spans up to 2 kilometers (km) long in 1310nm wavelength. SOPTO SFP 100FX modules operate in Fast Ethernet or dual-rate Fast/Gigabit Ethernet ports of switches and routers. All these modules are interoperable with industrywide interfaces compliant to the IEEE 100BASE-FX standard.
Sopto’s SPT-P3103-02(D) modules are 155M FX SFP modules with duplex LC optical interface. We can also provide DDM functions for your equipment if you need. And these 100BASE-FX SFP transceiver modules are 100% compatible with your branding devices.
Tips: SOPTO supplies (Original Equipment Manufacture) OEM Service and Third-Party Compatible Fiber Optic Transceivers.
Compatible Brands
Cisco
Juniper
HP
Intel
DELL
Other mainstream brands
100BASE FX SFP Order information
Part No. | Parameters | Laser | Temperature | Get Price | |
SOPTO 100BASE FX SFP Transceiver | |||||
SPT-PH3102-02(D) | SGMII SFP 125M 2km Multi-mode Fiber (MMF) 1310nm Dual LC Connector | FP | Standard: 0~70°C |
100BASE FX SFP Features
Up to 155M data-rate
2km transmission with MMF
1310nm FP(LED)laser and PIN photodetector
Duplex LC receptacle optical interface
Digital Diagnostic Monitoring: Internal Calibration or External Calibration
Compliant with SFP MSA and SFF-8472
Compatible with RoHS
+3.3V single power supply
Operating case temperature: Standard : 0 to +70°C

100BASE FX SFP Application
SDH STM-1, S-1.1, L-1.1, L-1.2
SONET OC-3 IR1, LR1, LR2
Fast Ethernet
Other optical links
Superiority
- low price
- 1-3 Years Warranty
- Standarized Design
- High-quality raw materials
- A Wide range of selection and large stock
- Rigorous and comprehensive product testing
- Widely compatible with all brand equipment

The SFP transceiver is not standardized by any official standards body, but rather is specified by a multi-source agreement (MSA) among competing manufacturers.
As a practical matter, some networking equipment manufacturers engage in vendor lock-in practices whereby they deliberately break compatibility with "generic" SFPs by adding a check in the device's firmware that will enable only the vendor's own modules.
For example, in 2003 during a routine Internet Operating System (IOS) update on their Catalyst line of switches, Cisco added a feature that would cause the switch to reject optical modules that were not deemed ‘Cisco brand.
Sopto is a professional manufacture and supplier of fiber optic transceivers. All our optical transceivers are tested strictly before delivery and fully compatible with major bands’ equipment.
Sopto provides GBIC, SFP, SFP+, X2, XENPAK, XFP and QSFP+ transceivers, supporting different data rate such as 1G, 2G, 4G, 8G, 10G, 40G, etc. These transceivers can be operated with network switches, routers, firewalls, digital return transceivers and other devices of all leading vendors, such as Cisco, HP, Juniper, H3C, 3COM, D-link, etc.
As a third party vendor, Sopto can supply transceiver modules with good quality and low price for our customers.























Fiber Optic Transceiver Customized Example-OEM
What is OEM?
OEM stands for Original Equipment Manufacturer, refers to companies that make products for others to repackage and sell. OEMs are manufactures who resell another company’s products under their own name and branding.
Sopto Provides OEM Service
Sopto can provide OEM service for our customers. All our optical transceivers are produced by our own factory and 100% compatible with Cisco, HP and other brands’ devices. We also provide customize optical transceivers to fit your specific requirements with high quality and low price. If you need OEM service, please give priority to our products. For more information, please contact our sales staff on-line by e-mail or live-chat. Please call us at 0086-755-23018340 or email to sales@sopto.com
Customized Example | ||||
Logo | Model | SN Code | Compatible Brand | Package |
![]() | SPT-XXXX-XX | SPXXXXXXXXX | CISCO | Package with logo |
Sopto provides customized service. Tell us your requirement on logo,model,SN code,compatible brand and package. |