100G QSFP28 LR4 Optical Transceiver 2km LC SMF
Optic Fiber

100G QSFP28 LR4 Optical Transceiver 2km LC SMF 1310nm

100G QSFP28 LR4 optical transceiver designed for high-speed 100 Gigabit Ethernet over single-mode fiber (SMF). Supports transmission up to 2km using LC duplex connectors and 1310nm wavelength, making it ideal for data centers, cloud computing, enterprise backbone, and telecom networks.

SKU Variants DT-QSFP28-100G-LR4
Inquiry Now
Engineering reviewSpecification and application alignment
OEM / ODM optionsLabel, packaging and configuration support
Sample-based approvalConfirm critical details before production
PRODUCT DETAILS

Product Overview

Review the construction, options and application notes before requesting a sample or quotation.

Item Specification
Product Name 100G QSFP28 LR4 Optical Transceiver
Model DT-QSFP28-100G-LR4
Brand Detwiler Tech / OEM / ODM
Product Type Optical Transceiver Module
Form Factor QSFP28
Ethernet Standard 100GBASE-LR4
Data Rate 100Gbps
Fiber Type Single Mode Fiber (SMF)
Fiber Configuration Duplex LC
Connector Duplex LC
Maximum Transmission Distance 2km
Wavelength 1310nm
Receiver Sensitivity ≤ -10.6dBm
Operating Temperature 0°C ~ +70°C
Hot Pluggable Yes
DDM / DOM Supported
Compliance IEEE 802.3ba, QSFP28 MSA, RoHS
Packaging Individual Box / OEM Package
OEM/ODM Supported

Option Available Choices
Transmission Distance 100m, 500m, 2km, 10km
Wavelength 850nm, 1310nm, CWDM4, LR4
Compatibility Cisco, Huawei, HPE, Arista, Juniper, Dell, NVIDIA, Intel, MikroTik, Ruijie, TP-Link, OEM
Packaging Individual Box, OEM Custom Packaging
Label Printing Detwiler Tech / OEM / ODM

Product Description

Product Overview

The Detwiler Tech DT-QSFP28-100G-LR4 is a high-performance 100G QSFP28 LR4 optical transceiver engineered for 100 Gigabit Ethernet transmission over single-mode fiber (SMF). Operating at 1310nm, it supports transmission distances of up to 2km through a duplex LC interface.

Designed in compliance with IEEE 802.3ba and QSFP28 MSA standards, this hot-pluggable module delivers outstanding interoperability, low power consumption, and stable optical performance, making it an ideal choice for hyperscale data centers, cloud computing, enterprise backbone networks, and telecom infrastructure.

Key Features

  • 100GBASE-LR4 QSFP28 optical transceiver
  • Supports data rates up to 100Gbps
  • Up to 2km transmission over single-mode fiber
  • Duplex LC optical interface
  • 1310nm wavelength operation
  • Receiver sensitivity ≤ -10.6dBm
  • Digital Diagnostic Monitoring (DDM/DOM)
  • Hot-pluggable QSFP28 form factor
  • Low power consumption
  • IEEE 802.3ba and QSFP28 MSA compliant
  • RoHS compliant

Applications

  • 100 Gigabit Ethernet
  • Data Centers
  • Cloud Computing Networks
  • Enterprise Core Networks
  • Spine-Leaf Architecture
  • Telecom Networks
  • High-Speed Storage Networks
  • AI Computing Infrastructure
  • Server & Switch Interconnection

OEM & ODM Service

Detwiler Tech provides professional OEM/ODM optical transceiver manufacturing, including customized labels, EEPROM compatibility coding (Cisco, Huawei, HPE, Arista, Juniper, Dell, NVIDIA, Intel, Ruijie, MikroTik, TP-Link, etc.), firmware customization, private packaging, and bulk production for global distributors, AI infrastructure providers, and data center operators.

DetwilerTech manufacturing strengths and authorized cooperation brands including FS, Amphenol, BYD, Huawei, Molex, IP-COM, Cisco, D-Link and China Telecom
Manufacturing strengths and authorized cooperation references
PRODUCT DISPLAY

See the Product from Every Critical Angle

Inspect the housing, contacts, termination interface and assembly details before sample approval.

100G QSFP28 LR4 Optical Transceiver 2km LC SMF 1310nm - product detail 1
100G QSFP28 LR4 Optical Transceiver 2km LC SMF 1310nm - product detail 2
WHY DETWILERTECH

Control the Critical Steps Before Production

A practical sourcing workflow for structured cabling products, from requirement review to repeat orders.

01

Specification Review

Align category, shielding, cable fit, contact plating and application requirements.

02

Sample Approval

Confirm the agreed construction, appearance and packing before volume production.

03

Process Visibility

Define inspection points and acceptance requirements for the ordered configuration.

04

OEM / ODM Coordination

Coordinate private labels, packaging, barcodes and approved product variants.

RFQ / SAMPLE REQUEST

Tell Us What the Application Requires

Share the target specification, quantity, cable construction and OEM/ODM requirements. Our team will review the critical interfaces before quotation.

  • Product and cable compatibility review
  • Sample, lead-time and packaging discussion
  • Clear follow-up for export projects
Include the international country code.
Enter a model, product type or application so we can route your inquiry correctly.
Share the target specification, quantity, destination or OEM/ODM requirement.

CUSTOMER DISCUSSION

Product Questions & Customer Discussion

Read questions and experience from other customers, then add your own product or project feedback.

No published comments yet. Start the first useful discussion.

Detwiler Technology Factory

Why Choose DetwilerTech?

DetwilerTech is a professional manufacturer and supplier of network connectivity solutions. With over 15 years of industry experience, we provide high-quality structured cabling products including RJ45 connectors, keystone jacks, patch panels, fiber optic cables, and custom OEM/ODM solutions to distributors, system integrators, and contractors worldwide.

Professional Manufacturing

ISO-certified production facilities with automated assembly lines ensuring consistent quality at scale

Technical Expertise

Dedicated R&D and engineering team providing technical support and custom design services

Global Logistics

Efficient worldwide shipping with full export documentation, customs clearance support, and reliable delivery

Customer-First Service

Dedicated account managers providing personalized service from inquiry through after-sales support

Scroll to Top