D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

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D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

Name: D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)
Brand: FS.COM
SKU: 99726
Price: 1099.00 USD
Availability: InStock
Rating: 5.0 (6 reviews)

#99715

Data Center

Telecom

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US$ 1,099.00

FS P/N: QSFP28-ILR4-100G

11 Sold
6 Reviews
8 Questions

Live Chat

Transceiver Type:: DEM-Q28X01Q-SR4 | 100m; DEM-Q28X01Q-PIR4 | 500m; DEM-Q28X02Q-IR4 | 2km; DEM-Q28X10Q-LR4 | 10km; DEM-Q28X10Q-LR4 | 10km, Data Center; DEM-Q28X10Q-4WDM | 10km; DEM-Q28X40Q-ER4 | 40km; DEM-Q28X10Q-LR4-I | 10km, IND

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Deliver to New York, 10010

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Warranty & Returns
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If items don't work as expected, FS warranty may allow the items to be returned, exchanged, or repaired.

We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.

For consumables, there is no warranty period and free repair services. If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.

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This promotional product is limited to 139 pc(s) and will be removed once sold out.

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Specifications

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 Optical Transceiver Module for Data Center, Ethernet and Telecom (SMF, 1310nm, 10km, LC, Industrial, DOM)

The D-Link DEM-Q28X10Q-LR4-I Compatible QSFP28 Optical Transceiver Module is designed for use in 100GBASE Ethernet throughput up to 10km over single mode fiber (SMF) using a wavelength of 1310nm via duplex LC connector. It provides 100GBASE Ethernet connectivity option for telecom, service provider applications and also 5G wireless network, suitable for both outdoor and indoor deployments. It is fully compliant with the QSFP28 MSA and IEEE 802.3ba 100GBASE-LR4 and IEEE 802.3bm CAUI-4 standard.

Product Specification

D-Link Compatible	DEM-Q28X10Q-LR4-I	Vendor Name	FS
Form Factor	QSFP28	Max Data Rate	103.125Gbps
Wavelength	1310nm  Lane Center Wavelengths Range L0 1295.56nm(1294.53-1296.59nm) L1 1300.05nm(1299.02-1301.09nm) L2 1304.58nm(1303.54-1305.63nm) L3 1309.14nm(1308.09-1310.09nm)	Max Cable Distance	10km@SMF
Connector	LC duplex	Media	SMF
Transmitter Type	LAN WDM EML	Receiver Type	PIN
DDM/DOM	Supported	Industrial Temperature Range	-40 to 85°C (-40 to 185°F)
TX Power	-4.3~4.5dBm	Receiver Sensitivity	<-10.6dBm
Power Consumption	4W	Extinction Ratio	4dB
Modulation Format	NRZ	CDR	TX and RX
Transmit and Dispersion Penalty	2.2dB	Powerbudget	8.5dB
Packaging Technology	BOX Packaging	FEC Function  It does not employ the use of FEC, complied with the IEEE 100GBASE-LR4 specification.	Supported
Protocols	IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA Compliant	Application	100GBASE Ethernet, Telecom, 5G Wireless Network

Quality Testing Program

Quality Control SystemLearn more

Take a look at our optics test program and see what truly sets us apart.

Quality Certifications

This product provides the lifetime warranty, which aims to reflect our greatest sincerity. Please contact us to learn more.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
This product is in conformity with ISO14001. It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
REACH is a regulation of the European Union, adopted to improve the protection of human health and the environment through the better and earlier identification of the intrinsic properties of chemical substances. Please contact us to learn more.
This product was produced under the requirements of CE to indicate conformity with the essential health and safety. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
FDA is responsible for regulating radiation-emitting electronic products. To protect the public from hazardous and unnecessary exposure to radiation from electronic products. Please contact us to learn more.
This product is RCM compliant, which indicates compliance with electrical safety, EMC, EME and telecommunications legislative requirements. Please contact us to learn more.
This product fully accords with the WEEE, which is an environmental regulation of the European Union and aims to enhance the improvement of collection, treatment and recycling of products at the end of their life. Please contact us to learn more.
This product fully accords with the Russian TR CU certificate (EAC Certificate), which signifies that it complies with standards of the Customs Union's member countries as well as quality and safety requirements. Please contact us to learn more.

Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

Pictures	ID#	Description	Price	Stock	Add to Cart
	96657	FS Box, Multi-Functional Transceiver Tool Kit, Support FS Transceivers & DAC/AOC Cables	US$ 219.00	79 pcs	Add
	40191	1m (3ft) LC UPC to LC UPC Duplex OS2 Single Mode PVC (OFNR) 2.0mm Fiber Optic Patch Cable	US$ 4.30	24029 pcs	Add
	68294	1m (3ft) Grade B LC UPC to LC UPC Duplex Typical 0.12dB IL OS2 Single Mode PVC (OFNR) 2.0mm BIF Fiber Optic Patch Cable	US$ 11.00	569 pcs	Add
	11149	FOPM-101 Handheld Optical Power Meter(-70~+6dBm) with 2.5mm FC/SC/ST Connector	US$ 72.00	Available	Add
	15246	FOLS-101 Handheld Fiber Optical Light Source (1310/1550nm) with 2.5mm FC/SC/ST Connector	US$ 113.00	Available	Add
	35389	10mW (8-10km) FVFL-205 Pen Shape Visual Fault Locator with 2.5mm Universal Adapter	US$ 25.00	55 pcs	Add
	39721	NEOCLEAN-E LC/MU 1.25mm Pen One-Push Cleaner (750+ Times)	US$ 63.00	474 pcs	Add

Network Connectivity

Direct Connection Solution for 100G Gigabit Ethernet Switches with Industrial 100G-LR4 QSFP28 transceiver modules, suitable for both outdoor and indoor telecom deployments

US Conec IBC™ Brand Cleaner LC², for LC Duplex Connectors (525+ Times)

US$ 128.00

#35388

US$ 22.00

#82730

US$ 11.00

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

US$ 1,099.00

Customized Duplex OS2 Single Mode LC/SC/FC/ST/LSH/MU/MTRJ Fiber Optic Patch Cable

US$ 5.30

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

US$ 1,099.00

Direct connection for 100GBASE-LR4 QSFP28 Industrial Transceivers for Telecom and 5G Wireless Network, suitable for both outdoor and indoor deployments

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

US$ 1,099.00

Customized Duplex OS2 Single Mode LC/SC/FC/ST/LSH/MU/MTRJ Fiber Optic Patch Cable

US$ 5.30

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

US$ 1,099.00

US Conec IBC™ Brand Cleaner LC², for LC Duplex Connectors (525+ Times)

US$ 128.00

#35388

US$ 22.00

#82730

US$ 11.00

Telecom Service Provider Long-Distance Transmission Solution, suitable for both outdoor and indoor deployments

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

US$ 1,099.00

S5850-48S2Q4C, 48-Port Ethernet L3 Fully Managed Plus Switch, 48 x 10Gb SFP+, with 2 x 40Gb QSFP+ and 4 x 100Gb QSFP28 Uplinks

US$ 6,299.00

Customized Variable Optical Attenuator, 0~15dB, LC/UPC

US$ 506.00

FMT20PA-EDFA, 20dB Gain DWDM EDFA Pre-Amplifier, 13dBm Output

US$ 1,449.00

FMT04-CH1U, 1U Managed Chassis Unloaded Platform, Supports up to 4x EDFA/OEO/OLP Card with Accessories

US$ 409.00

FMT17BA-EDFA, 17dBm Output DWDM EDFA Booster Amplifer, 17dB Gain

US$ 1,729.00

40 Channels 100GHz C21-C60, with 1310nm and Monitor Port, 3.5dB Typical IL, LC/UPC, Dual Fiber DWDM Mux Demux, 1U Rack Mount

US$ 1,699.00

M6500-CH2U, 2U Managed Chassis Unloaded Platform, Supports 2x 200G Transponder/Muxponder

US$ 659.00

See more 

Product Highlights

Best Choice for Telecom

100GBASE-LR4 QSFP28 industrial transceiver modules are designed for use in 100G Ethernet connectivity options for Telecom, service provider applications and also 5G Wireless Network.

Questions & Answers

Live Chat Ask a question

All Connectors (1)Customization (1)Industrial Temperature (1)Lead Time (1)OTU4 (1)Parameter (1)Policy (1)More +Warranty (1)

Q:
What is the difference between 100GBASE-LR4 QSFP28 1310nm 10km and 100GBASE-LR QSFP28 Single Lambda 1310nm 10km? By M***a on 01/30/2020

A:
The difference between 100GBASE-LR4 QSFP28 1310nm 10km and 100GBASE-LR QSFP28 Single Lambda 1310nm 10km is in hardware. The modulation mode of 100GBASE-LR QSFP28 Single Lambda is PAM4, while the modulation mode of 100GBASE-LR4 QSFP28 is non-return-to-zero code (NRZ) modulation. Products using NRZ modulation are mainly used in 4G Ethernet. The PAM4 pattern is 4 times faster than NRZ modulation in transmission. By L***e on 01/30/2020

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Please write down your comment.
Q:
Why should I trust FS.COM compatible transceivers? By S***a on 06/18/2018

A:
Besides the price advantage we have compared to branded transceivers, FS.COM compatible transceivers also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our transceivers are tested multiple times in mainstream original brand switches in our test center before shipped out. By J***l on 06/07/2017

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Please write down your comment.
Q:
Do you offer 100G QSFP28 transeivers that operate at an industrial temperature range? By W***n on 02/16/2018

A:
Yes, FS.COM can offer 100GBASE-LR4 QSFP28 transeivers #99715 at an industrial temperature range. By T***z on 02/17/2018

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Please write down your comment.
Q:
Do the 100G QSFP28 LR4 transceivers support OTU4？ By J***s on 01/16/2018

A:
No, they don't, but the #100/112G Dual Rate 1310nm 10km Transceivers support OTU4. By C***r on 01/17/2018

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Please write down your comment.
Q:
What kinds of custom choices are offered in FS.COM? By G***k on 07/15/2017

A:
As for customized transceivers, FS.COM offers regular custom choices such as compatibility, transmission distance, operating temperature, label pattern, label colors and etc. What's more, FS.COM welcomes any inquiry for customized products and solutions for all need and specifications. By H***r on 07/15/2017

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Please write down your comment.
Q:
Is it necessary to clean a transceiver's optical connector? How to clean the 100GBASE-LR4 QSFP28 transceiver? By R***r on 06/06/2017

A:
Dust and contamination can accumulate on transceiver's connectors and cause problems such as reducing the optic launch power. To ensure better connection, FS.COM strongly recommends cleaning both connectors each time you disconnect and reconnect them. FS.COM High Quality One-Push Fiber Optic Pen Cleaner for 1.25mm LC/MU Connector is the best cleaning choice for 100GBASE-LR4 QSFP28 transceivers. By D***l on 06/06/2017

0 0

Please write down your comment.
Q:
Once I place an order for my transceivers, how long will it take to receive them? By M***r on 05/14/2017

A:
FS.COM has been maintaining huge stock level of the 100GBASE-LR4 QSFP28 transceivers in U.S. warehouse, EU warehouse and CN warehouse. As long as the products you order are all in stock, we will ship them out the same day you place your order. As for some specific products or products that have a short stock, we will keep you informed ahead of time before you place your order. By J***e on 06/03/2017

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Please write down your comment.
Q:
Will using compatible optics in my equipment negatively affect my manufacturer’s warranty? By T***a on 05/10/2017

A:
No. Network equipment manufacturers do not require that you use only name-brand optics. In fact, when a product fault or defect occurs in the network, and the fault or defect is not attributable to the use of third-party optics, they will continue to provide support for the affected product under warranty or covered by their support program. By M***n on 05/10/2017

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6 Reviews

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G
G***n
United Kingdom: 5.0
07/26/2020
Suitable for outdoor deployment

Compatibility: Cisco | Transceiver Type: QSFP-100G-LR4-I | 10km, IND | Equipment Mode: Cisco Nexus 93180YC-EX

Not sure whether the module could work under the environment with a temperature below 0°C. The AM told us that it can work on a wider temperature range from -40°C to 85°C. So we made an order and my Cisco Nexus 93180YC-EX switches could read their RX and TX powers. Worked well and no issues at all. Good for outdoor usage.

Read more


Verified Purchase

 15  0

B
B***t
United States: 5.0
06/14/2020
Use this module in high ambient temperature

Compatibility: Cisco | Transceiver Type: QSFP-100G-LR4-I | 10km, IND

Bought these Cisco compatible modules for handling high temperatures. These 3rd party modules surprised me. They worked like a charm on Cisco switches and we didn’t see anything different between its performance and Cisco’s. Dare to say it is the most powerful 3rd party module I’ve used.

Read more


Verified Purchase

 12  0

P
P***n
United States: 5.0
05/25/2020
Compatible with my cisco switches

Compatibility: Cisco | Transceiver Type: QSFP-100G-LR4-I | 10km, IND

I purchased this product for linking between 100G Ethernet switches on our factory floor. These modules perform as they are stated. They provide a wide range of operating temperatures. There is no issue connecting them with our cisco switches. Until now everything runs normally. Wish these modules can be durable.

Read more


Verified Purchase

 12  0

R
R***e
France: 5.0
05/03/2020
These industrial transceivers are stable as expected.

Compatibility: Cisco | Transceiver Type: QSFP-100G-LR4-I | 10km, IND

Over the years, I’ve bought lots of transceiver modules with multiple data rates from several vendors, but the experience working with fs.com is really great. These 100Gbase LR4 QSFP28 are indeed industrial ones with decent and robust performance. No complaints about them.

Read more


Verified Purchase

 11  0

B
B***n
United States: 5.0
03/25/2020
Thumbs Up

Compatibility: Cisco | Transceiver Type: QSFP-100G-LR4-I | 10km, IND

The package boxes are well-built and protect the modules. These didn’t disappoint my boss who is intolerable of any flaws.

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

Verified Purchase

 7  0

P
P***s
United States: 5.0
02/15/2020
Excellent

Compatibility: Cisco | Transceiver Type: QSFP-100G-LR4-I | 10km, IND

We have kept a ton of FS modules and cables in data center and will continue to use the brand whenever we can.

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Verified Purchase

 16  0

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D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

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D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

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Warranty & Returns 

Free Technical Support 

Added to Quote 

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Network Connectivity

US Conec IBC™ Brand Cleaner LC², for LC Duplex Connectors (525+ Times)

#35388

#82730

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

Customized Duplex OS2 Single Mode LC/SC/FC/ST/LSH/MU/MTRJ Fiber Optic Patch Cable

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

Customized Duplex OS2 Single Mode LC/SC/FC/ST/LSH/MU/MTRJ Fiber Optic Patch Cable

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

US Conec IBC™ Brand Cleaner LC², for LC Duplex Connectors (525+ Times)

#35388

#82730

D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

S5850-48S2Q4C, 48-Port Ethernet L3 Fully Managed Plus Switch, 48 x 10Gb SFP+, with 2 x 40Gb QSFP+ and 4 x 100Gb QSFP28 Uplinks

Customized Variable Optical Attenuator, 0~15dB, LC/UPC

FMT20PA-EDFA, 20dB Gain DWDM EDFA Pre-Amplifier, 13dBm Output

FMT04-CH1U, 1U Managed Chassis Unloaded Platform, Supports up to 4x EDFA/OEO/OLP Card with Accessories

FMT17BA-EDFA, 17dBm Output DWDM EDFA Booster Amplifer, 17dB Gain

40 Channels 100GHz C21-C60, with 1310nm and Monitor Port, 3.5dB Typical IL, LC/UPC, Dual Fiber DWDM Mux Demux, 1U Rack Mount

M6500-CH2U, 2U Managed Chassis Unloaded Platform, Supports 2x 200G Transponder/Muxponder

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D-Link DEM-Q28X10Q-LR4-I Compatible 100GBASE-LR4 QSFP28 1310nm 10km DOM LC SMF Optical Transceiver Module (Industrial)

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