AVAGO QSFP28-100G-LR4 1310nm 10km Duplex LC Transceiver Module

About AVAGO QSFP28-100G-LR4 1310nm 10km Duplex LC Transceiver Module in Bangladesh

The AVAGO QSFP28-100G-LR4 is a high-speed 100Gbps optical transceiver designed for long-reach Ethernet networking applications. Based on the 100GBASE-LR4 architecture, this QSFP28 module uses optical wavelengths around the 1310nm window to provide reliable 100Gbps connectivity over single-mode fiber distances of up to 10km.

The AVAGO QSFP28-100G-LR4 is designed for data center interconnects, enterprise backbone networks, telecom infrastructure, metro network connectivity, and high-bandwidth switch-to-switch or router-to-router links where longer optical reach is required.

Unlike short-reach 100G SR4 modules that use multimode fiber and parallel MPO/MTP connectivity, the LR4 architecture is designed for single-mode fiber and uses a duplex LC optical connector. This makes the module suitable for existing single-mode fiber infrastructure and longer-distance 100G Ethernet deployments.

The module uses four optical wavelengths in the 1310nm region to transmit the 100Gbps data stream over a duplex single-mode fiber connection. Its compact QSFP28 form factor provides high port density while maintaining a modular and serviceable optical interface for compatible networking equipment.

AVAGO QSFP28-100G-LR4 1310nm 10km Transceiver Specifications & Features

Overview

The AVAGO QSFP28-100G-LR4 is designed to deliver high-bandwidth 100Gbps Ethernet connectivity over single-mode fiber. Its LR4 architecture provides significantly longer reach than short-range 100G multimode optical modules, making it suitable for extended network connections.

The module operates in the 1310nm optical window and combines multiple optical wavelengths through wavelength-division multiplexing technology. This allows 100Gbps data to be carried over a standard duplex single-mode fiber connection.

With a specified reach of up to 10km, the AVAGO 100G LR4 is suitable for connecting network devices across data center facilities, campuses, metropolitan network locations, telecom infrastructure, and other sites requiring high-speed long-reach optical connectivity.

Buy AVAGO QSFP28-100G-LR4 1310nm 10km Transceiver in Bangladesh

Purchase the AVAGO QSFP28-100G-LR4 1310nm 10km Duplex LC Optical Transceiver from Datacom Technologies (BD). We supply AVAGO/Broadcom optical transceivers, QSFP28 modules, SFP/SFP28 optics, fiber-optic networking products, enterprise switches, data center equipment, telecom networking products, and high-speed optical connectivity solutions with competitive pricing, technical consultation, deployment assistance, and nationwide delivery throughout Bangladesh.

Key Features

• 100Gbps high-speed optical connectivity
• QSFP28 compact pluggable form factor
• 100GBASE-LR4 optical technology
• 1310nm optical transmission window
• Up to 10km transmission distance
• Single-mode fiber support
• Duplex LC optical connector
• Four-wavelength WDM architecture
• Digital diagnostic monitoring on supported platforms
• Hot-pluggable module design
• Suitable for high-density 100G networking
• Ideal for data center and telecom applications

Applications

• 100G Data Center Interconnect
• Long-Distance Data Center Networking
• Enterprise Backbone Networks
• Telecom Backbone Connectivity
• Metro Ethernet Networks
• Campus Network Interconnect
• 100G Switch-to-Switch Links
• 100G Router-to-Router Connectivity
• Single-Mode Fiber Infrastructure
• High-Bandwidth Network Expansion

100GBASE-LR4 Long-Reach Optical Technology

100GBASE-LR4 is designed for long-reach 100Gbps Ethernet connectivity over single-mode fiber. The AVAGO QSFP28-100G-LR4 uses multiple optical wavelengths around the 1310nm window to transport the 100Gbps data stream through a duplex optical fiber connection.

The 10km reach makes LR4 particularly useful for network links that exceed the practical range of short-reach multimode solutions. It can be deployed between data center buildings, aggregation locations, campus facilities, telecom sites, and other network points connected by single-mode fiber.

1310nm Optical Technology

The AVAGO 100G LR4 operates in the 1310nm optical window. This wavelength region is widely used for high-speed single-mode fiber transmission and provides the optical characteristics required for extended-distance Ethernet connectivity.

The module uses wavelength-division multiplexing to combine multiple optical channels onto the fiber. This allows a 100Gbps aggregate connection to operate through a duplex LC single-mode fiber interface.

Duplex LC Single-Mode Fiber Connectivity

The AVAGO QSFP28-100G-LR4 uses a duplex LC optical connector, with one fiber used for transmission and the other for reception. This makes it suitable for standard duplex single-mode fiber cabling and LC-based patching infrastructure.

Before deployment, the complete optical link should be checked for fiber type, connector compatibility, insertion loss, optical budget, polarity, patching, and total transmission distance.

QSFP28 Form Factor

The QSFP28 form factor provides a compact and high-density interface for 100Gbps networking. Compatible switches, routers, network adapters, and optical networking platforms can use QSFP28 ports to provide modular 100G optical connectivity.

The pluggable architecture also simplifies optical module installation, replacement, maintenance, and network expansion on supported host platforms.

Compatibility

• Compatible AVAGO/Broadcom 100G networking platforms
• Compatible Cisco 100G QSFP28 platforms where supported
• Compatible Dell 100G QSFP28 platforms where supported
• Compatible HPE 100G QSFP28 platforms where supported
• Compatible Brocade 100G platforms where supported
• Compatible Arista 100G platforms where supported
• Compatible Juniper 100G platforms where supported
• Compatible Huawei 100G platforms where supported
• Compatible single-mode fiber infrastructure

Actual compatibility depends on the exact transceiver part number, host equipment, firmware, supported optics list, transceiver coding, optical budget, and platform requirements. Always verify compatibility before installation.

Benefits

• 100Gbps high-bandwidth optical connectivity
• Up to 10km transmission reach
• 1310nm single-mode fiber technology
• Duplex LC connector
• Compact QSFP28 form factor
• High-density 100G networking
• Suitable for long-distance network interconnects
• Ideal for data center and telecom infrastructure
• Suitable for enterprise backbone networks
• Modular hot-pluggable optical design

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) supplies networking and data center infrastructure products in Bangladesh, including AVAGO/Broadcom optical transceivers, QSFP28 modules, SFP/SFP28 optics, fiber-optic equipment, enterprise switches, server networking components, telecom equipment, and high-speed data center connectivity solutions. Customers can receive competitive pricing, technical consultation, deployment assistance, and after-sales support.

• Call/WhatsApp: +8801748173213
• Email: sales@datacom.com.bd
• Alternative Email: datacomtechnologiesbd@gmail.com
• Office: Tropical Center, 218, Dr. Kudroti Khuda Road, New Elephant Road, Dhaka-1205, Bangladesh

Frequently Asked Questions (FAQ)

Q1: What is the AVAGO QSFP28-100G-LR4?
The AVAGO QSFP28-100G-LR4 is a 100Gbps long-reach optical transceiver designed for 100GBASE-LR4 Ethernet connectivity over single-mode fiber.

Q2: What is the data rate?
The module provides 100Gbps Ethernet optical connectivity.

Q3: What wavelength does the AVAGO 100G LR4 use?
The module operates in the 1310nm optical window using multiple optical wavelengths.

Q4: What is the maximum transmission distance?
The module is designed for transmission distances of up to 10km over suitable single-mode fiber.

Q5: What type of fiber does the AVAGO QSFP28-100G-LR4 use?
It is designed for single-mode fiber (SMF).

Q6: What connector does the module use?
The transceiver uses a duplex LC optical connector.

Q7: Is the AVAGO QSFP28-100G-LR4 suitable for data centers?
Yes. It is suitable for 100G data center interconnects, long-distance switch-to-switch links, and other high-bandwidth data center applications.

Q8: Can this module be used with multimode fiber?
No. LR4 is designed for single-mode fiber. A suitable SR4 transceiver should be selected for short-reach multimode fiber applications.

Q9: What is the difference between 100G SR4 and 100G LR4?
SR4 is intended for short-reach multimode fiber and commonly uses MPO/MTP connectivity, while LR4 is designed for longer-distance single-mode fiber connectivity and uses duplex LC in this module configuration.

Q10: Is the AVAGO QSFP28-100G-LR4 hot-pluggable?
The QSFP28 design is a pluggable optical form factor. Actual hot-plug functionality depends on the host networking platform.

Q11: Does the module support digital diagnostics?
Digital diagnostic functionality depends on the exact module implementation and host platform. Verify the specific part number datasheet for the supported monitoring features.

Q12: Where can I buy the AVAGO QSFP28-100G-LR4 10km Transceiver in Bangladesh?
You can contact Datacom Technologies (BD) for AVAGO/Broadcom 100G QSFP28 LR4 optical transceivers, fiber-optic networking products, data center equipment, and telecom connectivity solutions with competitive pricing and nationwide delivery.