40G optical module long-distance 70km

Product description The QSFP-4080-ZR4 is a long range single-mode 40G QSFP+ optical module compatible with the 40GBase-ZR4 specifications. It uses 4 CWDM 10G lasers running 1295~1310nm and combining t...

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Aug 15, 2025

JTOPTICS 40G Transceivers | High-Performance 40G Solutions

40G Qsfp+ Psm4 Transceiver 4X10Gbase-Lr Qsfp+ 1310Nm 10Km Dom Mtp®/Mpo-12 Smf Optical Transceiver Module JTOPTICS® 40G SR4 QSFP+ transceiver is a high performance module for

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Nov 24, 2025

QSFP-40G-LR4: QSFP+ 40G LR4 Optical Module

Explore the QSFP-40G-LR4 a 40G LR4 single-mode module with CWDM for 10Km extension. Cisco compatible - buy now for high-bandwidth networks!

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Jan 15, 2026

QSFP+ 40G transceivers

Product description The QSFP-4080-ZR4 is a long range single-mode 40G QSFP+ optical module compatible with the 40GBase-ZR4 specifications. It uses 4

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Jan 30, 2026

40GBASE-LR4 Optical Module: Reliable Long-Distance

Applications of 40GBASE-LR4 Optical Modules The 40GBASE-LR4 module is widely used in enterprise networks, metropolitan area networks

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Nov 27, 2025

QSFP-40G-ER4 Demystified: Your Guide to 40Gbps

The QSFP-40G-ER4 (Quad Small Form-factor Pluggable 40G Extended Reach) is a hot-swappable, optical fiber transceiver module. It''s

Factory
Jan 09, 2026

In-Depth Guide to 40G QSFP+ Optical Modules, DAC,

40G optical modules are increasingly widely used in data centers. 40G optical modules can reach up to 40Gbps to help data centers relieve operational

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Feb 19, 2026

QSFP Optical Module Planning for the Future: Key Trends 2026-2034

Explore the dynamic QSFP optical module market, forecast to reach $14.7 billion by 2025 with a 4.5% CAGR. Discover key drivers, trends, and applications in high-speed networking and data

Factory
Dec 02, 2025

QSFP 40G 80km: Complete Guide to 40G Long-Distance Optics

This guide explains what QSFP 40G 80km modules are, how they work, their key specifications, and when they are the right choice for long-distance optical networking.

Factory
Sep 02, 2025

Cisco 40GBASE QSFP Modules Data Sheet

This module can be used for native 40G optical links over 12-fiber ribbon cables with MPO/MTP connectors or in 4x10G mode with parallel-to-duplex fiber breakout cables for connectivity

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Oct 29, 2025

X-linkit 40G Optical Modules: The Complete Guide for High-Speed

X-linkit''s 40G portfolio solves a critical market pain point: the gap between short-reach limitations and the high cost of long-haul 100G solutions. Our full-distance matrix allows network

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Jun 14, 2026

QSFP+ 40G ZR4 Optical Transceiver Module 80km

Asterfusion 40G QSFP+ ZR4 optical transceiver modules support 40GBASE-ZR4 Ethernet. QSFP+ 40G 80km opticaal modules are designed for Ethernet,

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Aug 16, 2025

SFP vs SFP+ vs SFP28 vs QSFP+ vs QSFP28: 2026

SFP vs SFP+ vs SFP28 vs QSFP+ vs QSFP28: 2026 Optical Transceiver Selection Guide A practical, engineer-friendly guide to choosing the

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Feb 24, 2026

Cisco 40GBASE QSFP Modules Data Sheet

QSFP-40G-SR4-S does not support FCoE. Cisco QSFP-40G-SR4 The Cisco 40GBASE-SR4 QSFP Modules support link lengths of 100 meters and 150 meters, respectively, on laser

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Aug 25, 2025

Telecom Optical Module Market Research Report 2033

The Telecom Optical Module market was valued at $24.8 billion in 2025 and is projected to reach $47.3 billion by 2033, growing at 8.4% CAGR.

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Oct 02, 2025

QSFP+ 40G LR4 Explained: Your Ultimate Guide to

QSFP+ 40G LR4 enables high-speed, long-range data transfer for data centers, enterprises, and telecoms, supporting reliable 40G network growth

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Apr 30, 2026

400G Optical Modules Explained: SR4 Vs. DR4 Vs.

Key differences between SR4, DR4, FR4, and LR4 400G optical modules. Expert advice from Asterfusion engineers to optimize your data center

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Sep 19, 2025

40G QSFP+ Transceiver Modules | Optical Transceivers

FS 40G QSFP+ optical transceiver module solutions offer a full range of QSFP+ modules from 150m to 80km reach, and used for high-density switching, routing and data center applications.

Factory
Jul 04, 2026

Detailed description of the types of 40G optical modules for

Typically, 40G optical modules with a wavelength of 1310nm are used with single-mode fiber patch cords for long-distance data transmission. On the market, common long distance 40G...

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Nov 21, 2025

JTOPTICS 40G Transceivers | High-Performance 40G Solutions

40G Transceivers by JTOPTICS deliver high-speed optical data transmission and are ideal for data centers, enterprise networks, and telecom applications. Engineered for reliability and scalability,

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May 15, 2026

QSFP+ 40G LR4 Explained: Your Ultimate Guide to

At the heart of this evolution lies a critical component: the QSFP+ 40G LR4 optical transceiver. This powerful little module is the workhorse for high

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Mar 18, 2026

40G QSFP+ Optical Transceivers Complete Guide

How 40G QSFP+ optical transceivers boost performance in data centers and telecom networks. Learn about types, use cases, and cost-saving benefits.

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Jan 24, 2026

QSFP 40G ER4 Transceiver: 40km Long-Reach Optical Solution

Discover QSFP 40G ER4 transceivers for 40km long-distance transmission. Learn features, use cases, compatibility, pricing, and how to choose the right module.

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Jan 12, 2026

QSFP 40G LR4 Transceiver: 10km Single-Mode Optical Solution

Compared with 40G SR4 modules limited to multimode fiber and short distances, QSFP 40G LR4 enables long-distance transmission over standard single-mode fiber using CWDM technology at

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Apr 14, 2026

40G QSFP+ Modules

High-performance 40G QSFP+ Modules deliver scalable bandwidth, energy efficiency, and reliable network connectivity for data centers and enterprise

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May 05, 2026

High-Speed 40G QSFP+ Optical Transceivers for Long

Conclusion The 40G QSFP+ 10~40km optical transceivers from Gezhi Photonics offer high-speed and long-distance data transmission capabilities,

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Feb 06, 2026

QSFP-40G-ER4 40Gbps QSFP+ Transceiver, SM,

The QSFP+ ER4 transceivers are high performance, cost effective modules supporting data rate of 40Gbps and 40km transmission distance with SMF.

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Mar 24, 2026

QSFP+ 40G LR4 CWDM 10km SMF Optical

Asterfusion QSFP+ 40G LR4 optical transceiver adopts LC connector and links up to 10km over SMF. 40GBASE LR4 is ideal for 40G Ethernet applications, such as

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Sep 20, 2025

40G QSFP+ Modules: Specs, Types & Selection Guide

Effective troubleshooting of 40G QSFP+ links requires systematic analysis of optical power, fiber quality, cabling topology, and module compatibility. The following covers the most common failure scenarios

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Mar 10, 2026

40GBASE-LR4 QSFP+ Transceiver

EDGEOPTIC 40GBASE-LR4 QSFP+ transceiver: 10km single-mode fiber, CWDM 1271-1331nm, 6.6dB link budget, 44.8 Gbps. IEEE 802.3ba compliant, LC

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