Purchase 40G optical core router

LORRAIN SYSTEMS provides modular data centers, thermal containment, intelligent PDU, 800G transceivers, liquid cooling, AI interconnects, and edge networking solutions for sustaina...

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Apr 01, 2026

QSFP+ 40G Optical Transceivers,40G Fiber Optic Transceiver

40G QSFP ER4 optical transceiver module, support 40Gb/s and up to 40 km transmission on SM fiber, it works in high-speed IDC connection solutions, and so on.

Inquire 6,533
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May 31, 2026

Buy Cutting-Edge 40G Routers on Sale | Price Drop Alert!

Deployed in data centers, enterprise LAN/WAN, and busy environments, 40G routers facilitate efficient data transfer and processing. Some of the best 40G router

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Feb 16, 2026

QSFP+ 40G SR4 Transceiver: The Workhorse of 40

In essence, a QSFP+ 40G SR4 is a hot-swappable, compact optical module that plugs into a switch, router, or network interface card. It converts

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Mar 17, 2026

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

QSFP+ 40G ER4 is a 40G transceiver for long-distance, high-speed links up to 40km, ideal for data centers and enterprise networks using single

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Jan 09, 2026

Optical Transceivers

Multi-vendor coding options available for your 40GB Ethernet requirements. Available in Multimode, Single Mode, Extended Range & Long Reach Multi-mode. In addition to GBICS codable QSFP+

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Mar 20, 2026

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

QSFP 40G ER4 is a long-reach 40Gbps optical transceiver designed for up to 40km transmission over single-mode fiber, making it a practical choice for data center interconnection, metro links, and

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Dec 18, 2025

40 Gig to 4x10 Gig breakout

Hello, I am planning to use the module/optics QSFP-40G-SR4 (QSFP to Four SFP+ ) on the Nexus 9536 40G line card. I am assuming that there is no

Inquire 6,560
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May 27, 2026

BlueOptics Edge Core QSFP-40G-ER4L kompatibler QSFP

Der Edge Core QSFP-40G-ER4L kompatible QSFP BO25K13630D von BlueOptics ist ein hochleistungsfähiger Transceiver, der für die Übertragung optischer Signale über Singlemode

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Feb 01, 2026

Edge-Core ET6401-LR4 Compatible 40GBASE-LR4 QSFP+ Optical

QSFPTEK for Edge-Core ET6401-LR4 compatible 40G QSFP+ optical transceiver comes with an LC duplex connector, supporting DOM/DDM and up to 10km link over OS2 single-mode fiber (SMF) at

Inquire 1,176
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Apr 02, 2026

Cisco QSFP-40G-CSR-S= 40GBASE-CSR QSFP

What accessories are available for the QSFP-40G-CSR-S= module? Accessories include compatible LC fiber optic cables, dust caps for the connectors, and

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Dec 22, 2025

40G QSFP+ Transceiver Modules | Optical Transceivers

Click to get your 40G QSFP+ transceiver modules from nearby warehouses. 30-Day Free Return. Trusted by 260K+ Enterprise Users.

Inquire 1,850
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Jun 14, 2026

QSFP+ 40G LR4 Explained: Your Ultimate Guide to 40G

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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Feb 13, 2026

40G QSFP+ Cable and Transceiver Modules Data Sheet | FS

40G QSFP+ Cable and Transceiver Modules Data Sheet Product overview The 40G transceiver module portfolio offers customers a wide variety of high-density and low-power 40 Gigabit

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Jun 16, 2026

What is 40 Gigabit Ethernet? A Beginner''s Guide

To establish 40G Ethernet transmission, QSFP transceivers, copper cables, and multimode or singlemode fibers are essential. OPTCORE is a

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Mar 13, 2026

FS 40G Optical Transceiver Datasheet

The Introduction of FS 40G Optical Transceiver FS 40GBASE transceivers cover complete modules for Generic equipment, major brands'' routers, and switches, and non-major

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Sep 02, 2025

Use 40G optical modules to increase network speed

40G Optical Module User Guide and Tutorial The following steps and precautions need to be followed when using 40G optical modules: 1. Check compatibility: Make sure that the optical module is

Inquire 6,585
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Jul 03, 2025

40G QSFP+ Optical Transceiver | SR, LR, ER, ZR,

Find high-density 40G QSFP+ optical transceivers compatible with Cisco, Huawei, Juniper, Arista, and more. Choose from SR, LR, ER, ZR for every network.

Inquire 4,920
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Dec 28, 2025

Brocade 40G-QSFP-ER4 Compatible 40GBASE-ER4 QSFP+ Optical

Besides, the quad small form-factor pluggable (QSFP) ER4 optic is compatible with brand equipment (Ethernet switches, routers, and NICs). The 3rd-party 40G QSFP ER4 fiber transceiver module is

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Apr 28, 2026

RG-S6150-48VS8CQ-X

Ruijie RG-S6150-48VS8CQ-X 1 RU 48-Port 25 GE All-Optical Core & Aggregation Switch, 100 GE Uplink The Ruijie RG-S6150-48VS8CQ-X is a high-performance,

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Dec 25, 2025

40G Optical Transceivers and Cables Portfolio | FS

40GBASE Optical Transceivers and Cables Portfolio Product Overview The 40G transceiver module portfolio offers customers a wide variety of high-density and low-power 40 Gigabit Ethernet

Inquire 5,576
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Sep 19, 2025

Edge Core QSFP-40G-SR4-EE QSFP 40GBASE-SR4 Multimode

This QSFP-40G-SR4-EE compatible 40GBASE-SR4 MPO/MTP QSFP is suitable for the use in all common hardware platforms (such as switches, routers, storage systems, load balancers, measuring

Inquire 6,651
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Apr 21, 2026

Juniper Networks 40G QSFP+ QSFPP-40GBASE-SR4 Transceiver

Leading Performance and Quality for 40G Built-in Macom Chip, the QSFP+ 40G transceiver offers high-speed, and low-power in 40G links. Equipped with individually designed COB packaging.

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Nov 14, 2025

Fiber Optics Demystified: How To Choose a

When upgrading fiber optic hardware, whether transceivers, direct attach cables or active optical cables, patch cables, media converters, or

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Jan 01, 2026

Buy Cisco 40G Optical Modules | Price, Stock & Compatibility

Cisco 40G Optical Modules are used for 40 Gigabit Ethernet links between compatible Cisco switches, routers, and data center platforms. They are common in aggregation, spine, core, and high

Inquire 7,567
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Mar 28, 2026

Ruckus E40G-QSFP-LR4 40GBase-LR4 QSFP+ Optical Transceiver

Ruckus E40G-QSFP-LR4 40GBase-LR4 QSFP plus Optical Transceiver delivers high performance 40Gbps fiber optic connectivity over single mode fiber up to 10km. This high density pluggable

Inquire 5,294
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Jan 19, 2026

Cisco 40GBASE QSFP Modules Data Sheet

Cisco QSFP-40G-SR-BD (40G BiDi) The Cisco QSFP 40-Gbps BiDirectional (BiDi) transceiver (Figure 1) is a pluggable optical transceiver with a duplex LC connector interface for short

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Mar 29, 2026

Custom 40G QSFP+ Optical Transceiver Module-OEM & ODM

Fibrecross offers high-performance 40G QSFP+ optical transceiver modules, designed for seamless integration into data centers, enterprise networks, and high-performance computing environments.

Inquire 4,686

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