United States$5,000,000+
Inventory Delivered By
M
Mitchell Rhodes
4
Short range multimode converter works flawlessly. Stable link and easy setup.
DFE-850
Original Stock
Ready to Ship
D-Link 1 port 100Base-TX to 100Base-FX 100M Ethernet photoel...
FEATURED DEAL
Name:
DFE-850
- Description:
- D-Link 1 port 100Base-TX to 100Base-FX 100M Ethernet photoelectric converter, simple version, multi-mode, SC interface, maximum transmission 2km, wavelength 850nm
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- D-Link
- GTIN:
- 9473329596256
- Condition:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Shipping:
Payment:
3 Year Extended Warranty
Same-day Shipping
30-Day Money Back Guarantee
Need Additional Discount on Product?
Request a quote below - Get Exclusive Pricing and Support.
Shipping:
Payment:
TRUSTED, TRIED, PROVEN
Officially Accredited
& Verified By
Next-Gen IT
Solutions Powered By
DFE-850 Overview
DFE-850 is a high-performance SFP optical transceiver module engineered for 10G communications with LC connectors and optimized for long-range transmission. It supports key protocols including Ethernet and Fibre Channel while providing a compact SFP form factor with precisely defined physical dimensions for reliable integration in modern networks.
Designed for data centers, enterprise networks, and telecom applications, DFE-850 delivers robust connectivity over single-mode fiber systems. Its official specifications ensure seamless compatibility with leading network equipment vendors, making it a trusted solution for high-speed optical communications in demanding environments.
DFE-850 price is is available on request. Get immediate quote.
Request bulk order quote for DFE-850 for additional pricing. Browse the full D-Link Transceivers series or explore all D-Link products.
DFE-850 Specifications
- Product Type
- Transceiver
- Brand
- D-Link
- Form Factor
- SFP
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 80 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco, Juniper, Huawei, Arista
- Product Name
- DFE-850 Optical Transceiver Module
- Height
- 0.13 inches
- Width
- 0.59 inches
- Depth
- 0.34 inches
- Weight
- 0.04 lbs
Quality Certifications
Product Comparison Table 
| DFE-850 |  DMC-2000-PW-AC |  DFE-855 |  DFE-852 |  DMC-1200 | |
|---|---|---|---|---|---|
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Form Factor | SFP | SFP+ | SFP+ | QSFP | SFP |
| Data Rate | 10G | 10G | 10G | 100G | 10G |
| Connector Type | LC | LC | LC | LC | LC |
| Wavelength | 1310 nm | 1310 nm | 1310 nm | 850nm | 1310 nm |
| Transmission Distance | Long-Range | Long-Range | Long-Range | Short-Range | Long-Range |
| Fiber Type | Single-mode | Single-mode | Single-mode | Multi-mode | Single-mode |
| Max Distance | 80 km | 10 km | 40 km | 100 meters | 80 km |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet | Ethernet, Fibre Channel | Ethernet |
| Network Interface | Fiber | Ethernet | Fiber | Fiber | Fiber |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Compatibility | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco / Juniper / Huawei / Arista |
| Product Name | DFE-850 Optical Transceiver Module | DMC-2000-PW-AC | DFE-855 High Performance 10G SFP+ Transceiver | DFE-852 QSFP Transceiver Module | DMC-1200 Optical Transceiver |
| Height | 0.13 inches | 0.87 inches | 0.33 inches | 0.5 inches | 0.22 inches |
| Width | 0.59 inches | 0.55 inches | 0.65 inches | 1.0 inches | 0.87 inches |
| Depth | 0.34 inches | 3.56 inches | 2.35 inches | 1.0 inches | 1.1 inches |
| Weight | 0.04 lbs | 0.3 lbs | 0.12 lbs | 0.05 lbs | 0.10 lbs |
Reviews & Ratings
A
Adeel Hussain
4
Good performance for campus fiber runs.
R
Ronan Blake
5
Simple converter with consistent results.
H
Hiba Iftikhar
4
No packet loss observed during operation.
G
Gerald Knox
4
Reliable solution for short fiber distances.
Questions & Answers
What is the D-Link DFE-850 Ethernet photoelectric converter?
The D-Link DFE-850 is a 1-port 100Base-TX to 100Base-FX photoelectric converter that enables copper-to-fiber media conversion for high-speed Ethernet links.
Which interfaces are available on the DFE-850?
The DFE-850 features one RJ-45 100Base-TX port for copper Ethernet and one SC multimode 100Base-FX port for fiber connectivity.
What transmission speed does the DFE-850 support?
The DFE-850 supports 100 Mbps data rates in both half-duplex and full-duplex modes for the TX and FX interfaces.
What type of fiber does the DFE-850 use?
The DFE-850 uses multimode fiber (MMF) for reliable 100Base-FX transmission over short distances.
What connector type is used on the fiber port of the DFE-850?
The fiber port on the DFE-850 uses a standard SC simplex connector for secure multimode fiber connections.
What is the maximum transmission distance of the DFE-850?
The DFE-850 supports a maximum multimode fiber transmission distance of up to 2 kilometers.
What is the operating wavelength of the DFE-850?
The DFE-850 operates at an 850 nm wavelength optimized for multimode fiber links.
How do I install the DFE-850 converter?
To install, connect the RJ-45 Ethernet cable to the 100Base-TX port, plug the multimode fiber into the SC port, then attach the supplied power adapter and power on.
Is the DFE-850 plug-and-play?
Yes, the DFE-850 provides plug-and-play operation with auto MDI/MDIX and no configuration required.
Can the DFE-850 work with single-mode fiber?
No, the DFE-850 is designed exclusively for multimode fiber and is not compatible with single-mode fiber.
Which network devices are compatible with the DFE-850?
The DFE-850 is compatible with any 100Base-TX Ethernet device, including switches, routers, servers, and media converters.
What LED indicators are available on the DFE-850?
The DFE-850 includes Link/Act LEDs for both the TX and FX ports to display connection status and data activity.
What power supply does the DFE-850 require?
The DFE-850 requires a 5 VDC external power adapter, which is included in the package.
What is the operating temperature range of the DFE-850?
The DFE-850 operates reliably in temperatures from 0 °C to 50 °C (32 °F to 122 °F).
Does the DFE-850 support Link Fault Pass Through (LFP)?
No, the DFE-850 simple version does not include Link Fault Pass Through functionality.
What warranty does D-Link offer for the DFE-850?
D-Link provides a one-year limited hardware warranty for the DFE-850 against manufacturing defects.
Where can I purchase the D-Link DFE-850?
You can purchase the DFE-850 through authorized D-Link resellers, major online retailers, and the official D-Link website.