Fiber Optics · Media Converters
100 Mbps BiDi SC Media Converter Kit, 20 km, A+B
Product DescriptionKONGIA kit of two complementary converters, A and B, to extend a copper Ethernet connection over a single single-mode fiber. Each device includes an SC BiDi port and an RJ45 10/100 Mbps port with full/half-duplex autonegotiation and automatic MDI/MDIX crossover.
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KONGIA kit of two complementary converters, A and B, to extend a copper Ethernet connection over a single single-mode fiber. Each device includes an SC BiDi port and an RJ45 10/100 Mbps port with full/half-duplex autonegotiation and automatic MDI/MDIX crossover. The optical link reaches up to 20 km and the Cat5e UTP/STP segment up to 100 m. Ventilated metal housing, status indicators and 5 V DC / 1 A power supply per unit.
Recommended Applications
Network extension between routers and Ethernet equipment.
Connection of IP cameras and NVR/DVR systems with network interfaces.
Links between computers, servers and building networks.
Key Benefits
- BiDi A + B pair: Two converters to create a bidirectional link over one single-mode fiber.
- Up to 20 km over fiber: SC interface and Fast Ethernet optical link for network expansion.
- RJ45 10/100 Mbps: Full/half-duplex autonegotiation and Auto MDI/MDIX
- Cat5e UTP/STP up to 100 m.
- Power supply 5 V / 1 A: Ventilated metal housing and link and power status indicators.
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Technical Specifications
SKUKG-FMC-100-BD-SC-20-KIT
BrandKONGIA
SKUKG-FMC-100-BD-SC-20-KIT
TypeFast Ethernet to BiDi optical fiber media converter kit
ConfigurationA + B pair; 2 complementary units
Copper interface per unit1 × RJ45 10/100 Mbps
Ethernet negotiation10/100 Mbps autonegotiation, full/half duplex
Automatic crossoverAuto MDI/MDIX
Optical interface per unit1 × SC, single-mode, single fiber, bidirectional BiDi
Fiber typeSingle-mode SMF
Optical speed100 Mbps
Optical reachup to 20 km
Optical pairA + B with complementary wavelengths
Ethernet conversion10/100BASE-TX to Fast Ethernet fiber
Copper cableCat5e UTP/STP
Copper distanceUp to 100 m
Power supply per unit5 V DC / 1 A
Minimum / maximum voltage5 V DC / 5 V DC
HousingMetal, compact, with side ventilation slots
Visible indicatorsLink/activity, FX/TX, duplex and PWR power LEDs
OperationAutomatic Ethernet conversion; design intended for stable transmission and low latency
CompatibilityEthernet devices: switches, routers, IP cameras, network-enabled NVRs/DVRs, computers and servers
Sales unit1 kit of 2 converters
Contents2 single-mode single-fiber converters, A + B
Dimensions per unit94 × 70 × 26 mm (depth × width × height)
KONGIA warranty2 years
Packaging1 kit with 2 KONGIA single-mode single-fiber converters: unit A and unit B. Power supply per unit: 5 V DC / 1 A.
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.
Is the price for one unit or a kit?
It is for the kit of two complementary A + B converters.
How many fibers does the link need?
One single-mode fiber with SC connection for the BiDi link.
What is the speed?
The copper port supports 10/100 Mbps; this model belongs to the 100 Mbps Fast Ethernet category.
What distance does it support?
Up to 20 km over fiber and up to 100 m on each Cat5e UTP/STP Ethernet segment.
What power supply does it need?
Each converter requires a 5 V DC / 1 A power supply.
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 Fast Ethernet links over one single-mode fiber where 100 Mbps meets the project requirements.
Before ordering: Do not select this kit for a Gigabit link. Confirm SC connections, A+B pairing, optical losses and power.
Compare alternatives: Ethernet to Fiber Media Converters →
SFP vs. SC BiDi media converters: choosing a complete link →
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