

TP-Link MC112CS WDM Media Converter 10/100Mbps Single-Mode SC Fiber (1310nm Tx / 1550nm Rx)
For orders placed before 12:00 on a business day; weekends excluded
WDM network media converter for converting 10/100Mbps RJ45 signals to single-mode SC fiber optic, supports up to 20 km transmission distance, ideal for industrial networks and data centers
Key features
- Converts 10/100Mbps RJ45 signals to single-mode SC fiber optic
- Uses WDM technology to send incoming and outgoing data over a single fiber strand
- Supports maximum transmission distance of 20 km
- Automatically supports Full-duplex and Half-duplex modes
- Uses Longwave (LX) laser at 1310nm Tx / 1550nm Rx
Product description
The TP-Link MC112CS is a WDM (Wavelength Division Multiplexing) fiber optic media converter that efficiently converts 10/100Mbps LAN cable (RJ45) signals into single-mode SC fiber optic signals using WDM technology to transmit both incoming and outgoing data over a single fiber strand, reducing fiber cable costs by half compared to traditional systems. It supports a maximum transmission distance of 20 kilometers (12.5 miles) and automatically operates in both Full-duplex and Half-duplex modes. It works seamlessly with single-mode fiber cables compliant with IEEE 802.3u 100BASE-FX standards.
More features
- Compact size and lightweight, ideal for mounting in network cabinets
- Supports IEEE 802.3, IEEE 802.3u standards
- Powered by external adapter, does not require PoE
Pros and limitations
Pros
- Transmits both incoming and outgoing data over a single fiber, reducing fiber cable costs by half
- Supports up to 20 km transmission distance using Longwave lasers at 1310nm/1550nm
- Automatically operates in both Half-duplex and Full-duplex modes without additional configuration
- Compact size, ideal for installation in network cabinets or limited spaces
- Strictly complies with IEEE 802.3u standards, ensuring compatibility with general network devices
Limitations
- Requires external power adapter; not PoE supported
- Does not support Gigabit speed (1000Mbps)
- Product is End of Life; may have issues with support or spare parts
Who it is for
Ideal for connecting industrial networks, data centers, and CCTV systems requiring high stability and long-distance connectivity
Connectivity
RJ45, SC Fiber
Specifications (30)
- Type
- Media Converter
- Brand
- TP-Link
- Model
- MC112CS
- Weight
- Approx. 0.4 kg
- Fiber Type
- Single-mode
- Technology
- WDM (Wavelength Division Multiplexing)
- Power Supply
- External Power Adapter
- Compatibility
- Works with MC112CS WDM single fiber media converter
- FX Port Speed
- 100 Mbps
- Transfer Mode
- Half-Duplex / Full-Duplex
- Connector Type
- SC/UPC
- Duplex Support
- Auto-negotiation
- Interface Type
- RJ45 to SC Fiber
- LED Indicators
- PWR, Link/Act
- RJ45 Port Speed
- 10/100 Mbps
- Fiber Cable Type
- Single-mode Fiber
- Hardware Version
- VER7.3
- Network Standard
- IEEE 802.3, IEEE 802.3u
- Storage Humidity
- 5% ~ 90% non-condensing
- Operating Humidity
- 10% ~ 90% non-condensing
- Receive Wavelength
- 1550nm
- Safety & Emissions
- FCC, CE, RoHS
- Storage Temperature
- -40℃ ~ 70℃ (-40℉ ~ 158℉)
- Transmit Wavelength
- 1310nm
- Standards Compliance
- IEEE 802.3u 100Base-TX, 100Base-FX
- Max Power Consumption
- 2.41W
- Operating Temperature
- 0℃ ~ 40℃ (32℉ ~ 104℉)
- Transmission Distance
- Up to 20 km
- Dimensions (W x D x H)
- 3.7 x 2.9 x 1.1 in. (95 x 73 x 27 mm)
- Cable Type Support (RJ45)
- UTP Category 3, 4, 5 (max 100m), STP EIA/TIA-568 100Ω (max 100m)
Datasheets and manuals straight from the manufacturer — select a document to open or download it.
Frequently asked questions about this product
Compiled from manufacturer information
Can this converter be used with single-mode fiber?
Yes, the MC112CS is designed specifically for single-mode fiber optic, supporting lasers at 1310nm (transmit) and 1550nm (receive), and works immediately with SC/UPC fiber cables
Can data be transmitted over a single fiber strand?
Yes, using WDM (Wavelength Division Multiplexing) technology allows incoming and outgoing data to be transmitted over a single fiber without interference, reducing cabling costs by half
How far can it transmit?
Supports a maximum transmission distance of up to 20 kilometers (12.5 miles) using Longwave lasers for stable long-distance data transmission
Does it require an external power adapter?
Yes, this converter does not support PoE and requires the external adapter included in the box for power supply. Maximum power consumption is 2.41W
Can it be used with Gigabit devices?
No, as this converter only supports 10/100 Mbps. For Gigabit network compatibility, please select a model that supports 1000BASE-X
Can it be mounted in a network cabinet?
Yes, the converter measures 95 x 73 x 27 mm and weighs approximately 0.4 kg, making it suitable for installation in network cabinets or limited spaces
Is this product still available for sale?
The product is End of Life, meaning it is no longer in production. Only existing stock or leftover inventory from distributors may be available
Is it in stock?
The TP-Link MC112CS WDM Media Converter 10/100Mbps Single-Mode SC Fiber (1310nm Tx / 1550nm Rx) is in stock and ready to ship. Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Order online at store.gist.co.th or contact our sales team at 092-251-4017.
How much does it cost?
The price is ฿537 (including 7% VAT). It is in stock and ready to ship. Business customers can request a quotation at sales@gist.co.th.
How long is the warranty?
The warranty follows the manufacturer's terms for each model; ask our sales team for the warranty period of this model. To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.
How long does delivery take?
Orders placed before 12:00 on a business day are delivered within 1–3 business days (Bangkok and vicinity) or 2–5 business days (other provinces). Free delivery on orders of ฿5,000 or more (a ฿150 delivery fee applies below this amount).
Is it genuine?
Genuine products sourced from distributors in Thailand, covered by the manufacturer's warranty. Full tax invoices are available.
Didn't find the answer you need?
Genuine products
Sourced from distributors in Thailand and covered by the manufacturer's warranty
Warranty period
According to the manufacturer's terms for each model
Covered by the manufacturer's warranty; you can make claims through GIST
Claims through GIST
Ship the product to our head office or bring it in person
Warranty conditions
- A receipt or other proof of purchase is required
- The product must not have been modified or altered
- Damage caused by misuse is not covered by the warranty
- To make a warranty claim, call 092-251-4017 or 065-523-5262, or email sales@gist.co.th (Mon–Fri 9:00–18:00), then send the product with your order number to our head office, or bring it to the head office in person.Head office: 554 Sky Nine Center, Floor 12A, Room 554/62, Asok-Din Daeng Road, Din Daeng Subdistrict, Din Daeng District, Bangkok 10400
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Price
฿537