IP video surveillance
Fiber connection between a camera segment or switch and the recording network.
Fiber Optics · Media Converters
Gigabit BiDi SC/UPC Media Converter Kit, 40 km, A+B
Product DescriptionThe KONGIA KG-FMC-1G-BD-SC-40-KIT connects two Ethernet segments over one single-mode optical fiber. The kit brings together complementary BiDi units A and B, each with an RJ45 10/100/1000 Mbps port and an SC/UPC simplex optical connection.
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The KONGIA KG-FMC-1G-BD-SC-40-KIT connects two Ethernet segments over one single-mode optical fiber. The kit brings together complementary BiDi units A and B, each with an RJ45 10/100/1000 Mbps port and an SC/UPC simplex optical connection.
Its design reach of up to 40 km allows extension of IP networks between buildings, surveillance areas and technical points. Connect each unit's RJ45 port to your network equipment and join the SC ports with a compatible single-mode fiber.
To complete the link, use the A + B pair, check the link's optical budget and use the 5 V DC / 1 A power supplies. Fiber cable is purchased separately.
Recommended Applications
Enterprise networks
Extension of Ethernet segments between technical rooms using single-mode fiber.
Links between buildings
BiDi connection using a single optical strand between both ends.
Campuses and businesses
Integration of remote equipment within the planned reach and optical budget.
Key Benefits
- BiDi A + B pair: Two complementary units for a bidirectional link.
- One fiber strand: Single-mode connection via SC/UPC simplex.
- Gigabit Ethernet: One RJ45 10/100/1000 Mbps port per unit.
- up to 40 km: Design reach subject to the link's optical budget.
- Metal housing: Compact format with side ventilation.
- Two-unit kit: One commercial reference for both ends.
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Technical Specifications
SKUKG-FMC-1G-BD-SC-40-KIT
BrandKONGIA
SKUKG-FMC-1G-BD-SC-40-KIT
TypeGigabit BiDi media converter kit
Sales unitA + B kit with two complementary units
Ethernet interface per unit1 × RJ45 10/100/1000 Mbps
Optical interface per unit1 × SC/UPC simplex
Fiber typeSingle-mode, one bidirectional BiDi fiber
Optical link classGigabit / 1000BASE-X
Design reachup to 40 km; depends on optical budget and link condition
Optical pairUnit A: TX 1310 nm / RX 1550 nm
unit BTX 1550 nm / RX 1310 nm
HousingMetal, compact, with side ventilation
InstallationDesktop, cabinet or technical point
SFP moduleNot applicable
Power supply per unit5 V DC / 1 A
Kit Contents2 A + B converters, 2 power adapters of 5 V DC / 1 A and 1 quick guide
Optical accessoriesFiber cable not included
Dimensions per unit94 × 70 × 26 mm (depth × width × height)
KONGIA warranty2 years
PackagingThe kit contains 2 complementary BiDi converters, unit A and unit B, 2 power adapters of 5 V DC / 1 A and 1 quick guide. Fiber cable not included.
Technical Documentation
Download the official datasheet and certified PDF resources for projects and tenders.
Frequently Asked Questions
Quick answers to help you select and request this product.
What does this kit include?
Two complementary BiDi A and B converters, two power adapters of 5 V DC / 1 A and a quick guide.
How many fibers does the link need?
One single-mode fiber with compatible SC/UPC termination between the two units.
What Ethernet equipment can be connected?
Equipment with RJ45 10/100/1000 Mbps ports, such as switches, routers, computers or IP surveillance equipment.
What is the reach?
The design reach is up to 40 km. Check the optical budget, losses and link conditions.
Can two A units be used?
The complementary A + B pair with compatible TX/RX wavelengths must be used.
Does it include fiber cable or an SFP module?
Fiber cable is not included. This model has a fixed SC interface and does not use an SFP module.
What is the KONGIA warranty?
KONGIA provides a 2-year warranty against manufacturing defects.
What are the dimensions per unit?
94 × 70 × 26 mm (depth × width × height).
Choosing this model
For bidirectional Gigabit links over one single-mode fiber using two complementary units.
Before ordering: Confirm SC/UPC, A+B pairing, link losses and power at both ends. The 40 km reach depends on the optical budget.
Compare alternatives: Ethernet to Fiber Media Converters →
SFP vs. SC BiDi media converters: choosing a complete link →
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