Single Mode SFP Module
The top-rated SFP single mode transceiver for all your networking switches and device long-distance applications.
Single Mode SFP Module
The single mode SFP module is one of the most common SFP transceiver types; sometimes, we refer to it as an SMF SFP. Equip with a long wavelength single mode optical transmitter and receiver, this SFP is suitable for single mode fiber systems. It is targeted at medium to long-reach transmission, including the campus, enterprise, backbone, and telecom networks.
OPTCORE provides single mode SFP transceivers with multiple distances from 10km, 20km to 180km and covers various speeds of 100Mbps, 1G, 2.5G, 3G, and 2G/4GFC. Therefore, whether you are looking for Single mode SFP, Single mode CWDM, Single mode DWDM, or BiDi transceiver, OPTCORE is one of the cheapest online stores for all switching needs. Additionally, we offer a 5-year warranty, guaranteed compatibility, fast shipping, and bulk discounts for all transceivers, taking value and convenience to a new level.
Single Mode SFP Solution
Explore our various SMF SFP transceivers and solutions for all your needs.
Regular SMF SFP
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FAQs
How can I determine whether an SFP module is single mode or multimode?
In most cases, you can determine its type from the SFP latch color. Single mode usually uses a blue or yellow latch, while multimode only uses a black latch.
Can I use a single mode SFP with multimode fiber?
We do not recommend using single-mode SFP with multimode fiber. It will cause a high loss of optical signal and a much shorter distance. But if your system is based on multimode fiber, you can add a mode conditioning patch cable to utilize the maximum performance.
What is the maximum distance of a single-mode SFP?
It depends on the data rate; for 1G SFP, the single mode supports 160km~180km, while for 2.5G SFP, it only supports around 140~160km.
Can I use single mode SFPs and multimode SFPs interchangeably?
Singlemode and multimode SFPs are not directly interchangeable. Because they typically use different wavelengths and lasers, using them interchangeably may result in fiber link failure. However, with the help of a mode media converter, it is possible to create an indirect link between them.
Customer Reviews
The delivery is spot on and just as described 5-7 days for my product. The almost instant communication with the company gave me confidence to buy more in the future and be assured of receiving products on time.
The packaging is just exceptional and flawless. A++
Finding and Ordering process is on point. Update from last Review. BiDi Transceivers are working flawlessly in various manufacturers switches (HP, Brocade, Telesis, Mikrotik). Package was top notch and shipping was top class.
These are great Modules. We Have been testing them for the last several months. No EMC noise generated, 20db of attenuation does not affect the link or result in transmission errors. Will definitely be buying more. Would Love If a BiDi version of these became available.