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NEW Extreme 8GBASE SFP+ 1310nm 20km Single-Mode Compatible Transceiver Module

Model#: SFP-8G31-20-EX
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$ 47.04
Sold: 1037
Availability: In Stock
Compatible Brand: Extreme Compatible
Direct Factory Price Contact Us:
QtyPrice QtyPrice QtyPrice QtyPrice QtyPrice
1-9US$ 47.04 10-19US$ 46.10 20-49US$ 45.16 50-99 Sign in to view 100+ Sign in to view
fiberinthebox-bbb-a-plus-certification fiberinthebox-product-certification
The SFP-8G31-20-EXseries single mode transceiver is small form factor pluggable module for serial optical data communications such as X1/X2/X4/X8 Fiber Channel. It is with the SFP+ 20-pin connector to allow hot plug capability.This module is designed for single mode fiber and operates at a nominal wavelength of 1310 nm. The transmitter section uses a 1310nm multiple quantum well DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825.The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.
Key Features
Operating data rate up to 8.5Gbps 1310nm DFB-LD Transmitter Average Output Power:-8~0dBmReceiver Sensitivity:-15dBmDistance up to 20km Single 3.3V Power supply and TTL Logic Interface Duplex LC Connector Interface, Hot Pluggable Compliant with MSA SFP+ Specification SFF-8431 Compliant with 1.0625G FC-PI-4 100-SM-LC-L FC standard Compliant with 8.5G FC-PI-4 800-SM-LC-L FC standardBuilt-in Digital Diagnostic Function Compliant with 4.25G FC-PI-4 400-SM-LC-L FC standard Compliant with 2.125G FC-PI-4 200-SM-LC-L FC standard Operating Case Temperature ?Standard : 0°C to +70°?
1000 Base-LX Ethernet 8XFC at 8.5Gbps 4XFC at 4.25Gpbs2XFC at 2.125Gpbs1xFC at 1.0625GbpsOther Optical Link
Ordering Information
Part No. Data Rate (Gbps) Wavelength (nm) TX Power (dBm) Re Sens. (dBm) Transmission Distance Fiber Type Connector Type Temp. Range Digital Diagnostics
SFP-8G85-3M-EX ? 8 850nm -6~-1 ? -11.1 300m   MMF LC Com./Ex./Ind. Yes
SFP-8G31-10-EX ? 8 1310nm -8~-0 ? -15 10km   SMF LC 0~70 ? Yes
SFP-8G31-20-EX ? 8 1310nm -8~-0 ? -15 20km   SMF LC 0~70 ? Yes
SFP-8G31-40-EX ? 8 1310nm 1~-4 ? -15 40km   SMF LC 0~70 ? Yes
SFP-8G55-40-EX ? 8 1550nm 0~4 ?-15.8 40km   SMF LC 0~70 ? Yes
SFP-8G55-80-EX ? 8 1550nm -1~4 ?-24 80km   SMF LC 0~70 ? Yes
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 availableWe can supply SFP-8G31-20-EX according to your requirements, and design SFP-8G31-20-EX 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 ( )  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 8G SFP+ From Original Manufacturer Fiberinthebox Directly.
Fiberinthebox is an professional manufacturer & supplier of 8G SFP+ transceivers. All of our 8G SFP+ transceivers are tested in-house prior to shipping to guarantee that they will arrive in perfect physical and working condition. We guarantee 8G SFP+ transceivers to work in your system and all of our 8G SFP+ transceivers come with a lifetime advance replacement warranty. If you have questions about 8G SFP+ optics, please feel free to contact us at .