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.

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DFE-850

Name: D-Link 1 port 100Base-TX to 100Base-FX 100M Ethernet photoelectric converter, simple version, multi-mode, SC interface, maximum transmission 2km, wavelength 850nm
Brand: D-Link
SKU: DFE-850
Rating: 4.2 (5 reviews)

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:: 4.2(5)
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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
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
Power Consumption: N/A
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

To get the detailed certification, please go to the Compliance Center.

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
Power Consumption	N/A	3.8 W	1.5 W	5W	3.5W
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

Mitchell Rhodes

Short range multimode converter works flawlessly. Stable link and easy setup.

Adeel Hussain

Good performance for campus fiber runs.

Ronan Blake

Simple converter with consistent results.

Hiba Iftikhar

No packet loss observed during operation.

Gerald Knox

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.

Related Searches D-Link Transceivers

DFE-855 DFE-851 DFE-852 DFE-861/B DFE-861/A DMC-300SC DGE-871 DMC-515SC

DFE-850 Overview

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

Form Factor

SFP

Data Rate

10G

Connector Type

Wavelength

1310 nm

Transmission Distance

Long-Range

Fiber Type

Single-mode

Max Distance

80 km

Supported Protocols

Ethernet, Fibre Channel

Network Interface

Fiber

Power Consumption

N/A

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