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4.25Gbps Fiber Channel 1310nm 15km SFP Single-Mode Optical Transceiver

Model#: FSFP-4G31-15-xx
xx means compatible brand. (For example: CO= Cisco, JU=Juniper, FD=Foundry, EX=Extreme, NE=Netgear,etc. The two characters are short for compatible brand.)
Price: US$ 77.90
Sold: 4047
Availability: In Stock
Standard Temperature: 0~70℃
Extended Temperature: -20~85℃
Industrial Temperature: -40~85℃
Looking for a perfect transceiver? Fiberinthebox provide customized solutions for all needs and specifications,like P/N,S/N,Vendor Name,Label,etc. We create a made-to-order transceiver just for you. Please email us at for your additional customized requirements.
Direct Factory Price Contact Us:
QtyPrice QtyPrice QtyPrice QtyPrice QtyPrice
1-9US$ 77.90 10-19US$ 76.34 20-49US$ 74.78 50-99 Sign in to view 100+ Sign in to view
fiberinthebox-bbb-a-plus-certification fiberinthebox-product-certification
The Fiberinthebox 4G series is small form factor pluggable module for 4x/2x/1x Fiber Channel and 1000BASE-BX Gigabit Ethernet single fiber communications. It is with the SFP 20-pin connector to allow hot plug capability. The transmitter section uses class 1 laser compliant according to International Safety Standard IEC 60825. The receiver section uses an integrated detector preamplifier (IDP) mounted in an optical header 
Key Features
Data-rate up to 4.25Gbps operation 15km with 9/125 µm SMF Hot-pluggable SFP footprint duplex LC connector Interface Class 1 FDA and IEC60825-1 Laser Safety Compliant Digital Diagnostic Monitoring Compatible with SFP MSA Compatible with SFF-8472 +3.3V single power supply and TTL Logic Interface
Multi Rate Fiber Channel 1000Base-SX Ethernet Storage Area Network(SAN) Other optical transmission systems 1000Base-LX Ethernet
Ordering Information
Pa No. Data Rate (Gbps) Wavelength (nm) TX Power (dBm) Re Sens. (dBm) Transmission Distance Fiber Type Connector Type Temp. Range Digital Diagnostics
FSFP-4G85-1M-xx ≤4.25 850 -9~0 ﹤-20 150m MMF LC Com./Ex./Ind. Yes
FSFP-4G85-3M-xx ≤ 4.25 850     300m MMF LC Com./Ex./Ind. Yes
FSFP-4G85-5M-xx ≤ 4.25 850     550m MMF LC Com./Ex./Ind. Yes
FSFP-4G31-5-xx ≤ 4.25 1310 -8~-3 ﹤-22 5km SMF LC Com./Ex./Ind. Yes
FSFP-4G31-10-xx ≤ 4.25 1310 -8~ -3 ﹤-22 10km SMF LC Com./Ex./Ind. Yes
FSFP-4G31-15-xx ≤ 4.25 1310     15km SMF LC Com./Ex./Ind. Yes
FSFP-4G31-20-xx ≤ 4.25 1310 -5~0 ﹤-22 20km SMF LC Com./Ex./Ind. Yes
FSFP-4G31-30-xx ≤ 4.25 1310     30km SMF LC Com./Ex./Ind. Yes
FSFP-4G55-40-xx ≤ 4.25 1550 0~5 ﹤-22 40km SMF LC Com./Ex./Ind. Yes
FSFP-4G55-80-xx ≤ 4.25 1550 2~7 ﹤-28 80km SMF LC Com./Ex./Ind. Yes
Notes xx means compatible brand. (For example: CO= Cisco, JU=Juniper, FD=Foundry, EX=Extreme, NE=Netgear,etc. The two characters are sho for compatible brand.)
Antistatic bag Packed on pallets in a box(Default Customer Options) Specific Labels as Request Seperate white Box for each transceiver
Combining our extensive design and engineering capability in optical transceiver industry, with our competitive advantages from integrated manufacturing capability, internal supply chain, and cost competitive and scalable operation infrastructure, Fiberinthebox provides OEM, ODM, and contract manufacturing service to world leading customers with our manufacturing facilities in China.We are also mainly engaged in providing complete sets of optoelectronic device solutions to gain more brand extensions and influence for Fiberinthebox in the world. OEM/ODM order is available We can supply FSFP-4G31-15-xx according to your requirements, and design FSFP-4G31-15-xx label and packaging for your company. We welcome any inquiry for customized SFP optical transceiver.
Order Procedure
Please contact us with any special requirements you may have, we can help you create a custom solution to meet almost any application. Our engineer will review the project and provide a quotation within 1-2 business days.
a. Email ( ) us a rough sketch to a detailed drawing.
b. Our engineer will review the project and provide a quotation within 24 hours.
c. We can arrange production as low as 1 piece and as high as 1,000 pieces in 1~4 business days once an order is placed.



International Express: Fedex, DHL, UPS, TNT and EMS.If you have another preferred carrier, please notify us in advance.
FedEx Overnight: It will take 1-3 business days (weekends and holidays excepted) for delivery.
DHL: It will take 2-4 business days (weekends and holidays excepted) for delivery. For Spain, Italy, Brazil and some other countries, items will take longer time to arrive due to customs clearance period.
Save Cost By Buying SFP From Original Manufacturer Fiberinthebox Directly.
Fiberinthebox is an professional manufacturer & supplier of SFP transceivers. All of our SFP transceivers are tested in-house prior to shipping to guarantee that they will arrive in perfect physical and working condition. We guarantee SFP transceivers to work in your system and all of our SFP transceivers come with a lifetime advance replacement warranty. If you have questions about SFP optics, please feel free to contact us at .