Cisco QDD-400G-LR8-S 400G 10km Transceiver

About Cisco QDD-400G-LR8-S 400G 10km Transceiver in Bangladesh

The Cisco QDD-400G-LR8-S 400G 10km Transceiver is a high-performance QSFP-DD optical transceiver engineered to provide reliable 400 Gigabit Ethernet connectivity for enterprise data centers, cloud computing platforms, service provider networks, and hyperscale infrastructures. Designed to support IEEE 400GBASE-LR8 optical standards, this transceiver enables high-bandwidth communication over single-mode fiber (SMF) with transmission distances of up to 10 kilometers, making it an ideal solution for long-range data center interconnects and metro enterprise networks.

Built with the QSFP-DD form factor, the Cisco QDD-400G-LR8-S utilizes eight optical wavelengths to deliver 400Gbps throughput while maintaining excellent signal integrity and low power consumption. The module features a duplex LC optical interface, allowing organizations to leverage existing single-mode fiber infrastructure while simplifying high-speed network upgrades. Its hot-pluggable design minimizes maintenance downtime and allows seamless deployment without interrupting network operations.

The transceiver supports Digital Optical Monitoring (DOM), enabling administrators to monitor temperature, voltage, transmit power, and receive power in real time. These diagnostic capabilities simplify network maintenance, improve reliability, and help identify potential issues before they impact business-critical services. Designed to meet Cisco's stringent quality standards, the module delivers dependable performance for demanding enterprise workloads.

Whether deploying a new 400GbE backbone, expanding cloud infrastructure, or upgrading a high-capacity data center network, the Cisco QDD-400G-LR8-S 400G 10km Transceiver offers exceptional optical performance, enterprise-grade reliability, and seamless compatibility with supported Cisco networking platforms.

Buy Cisco QDD-400G-LR8-S 400G 10km Transceiver in Bangladesh

Looking for the original Cisco QDD-400G-LR8-S 400G 10km Transceiver in Bangladesh? Datacom Technologies (BD) supplies genuine Cisco optical transceivers, enterprise networking equipment, and complete data center solutions at competitive prices. Whether you are building a hyperscale data center, upgrading a service provider network, or deploying a high-speed enterprise backbone, we provide authentic Cisco products, professional technical consultation, dependable after-sales support, and nationwide delivery across Bangladesh.

Compatibility

• Cisco Nexus Series Switches with QSFP-DD Ports
• Cisco 400 Gigabit Ethernet Platforms
• Cisco Data Center Networking Solutions
• QSFP-DD Compatible Network Switches
• 400GBASE-LR8 Optical Networks
• Single-Mode Fiber (OS2 SMF)
• Duplex LC Optical Infrastructure
• IEEE 400 Gigabit Ethernet Deployments
• Enterprise Data Center Interconnect (DCI)
• Cloud and Service Provider Network Infrastructure

Cisco QDD-400G-LR8-S 400G 10km Transceiver Specifications & Overview

Applications

• Enterprise Data Centers
• Data Center Interconnect (DCI)
• Cloud Computing Infrastructure
• Hyperscale Data Centers
• Service Provider Networks
• 400 Gigabit Ethernet Backbone
• Core Network Aggregation
• High-Performance Computing (HPC)
• AI and Machine Learning Infrastructure
• Mission-Critical Enterprise Networking

Benefits of Choosing This Product

The Cisco QDD-400G-LR8-S delivers high-capacity 400 Gigabit Ethernet connectivity with long-distance transmission, excellent optical efficiency, and enterprise-grade reliability. Support for single-mode fiber, Digital Optical Monitoring, QSFP-DD architecture, and IEEE 400GBASE-LR8 compliance enables organizations to build scalable, future-ready networking infrastructures while maintaining outstanding performance, simplified management, and dependable business continuity.

Why Buy from Datacom Technologies (BD)?

Datacom Technologies (BD) is a trusted supplier of genuine Cisco enterprise networking products, optical transceivers, servers, storage systems, and complete data center infrastructure solutions in Bangladesh. We provide authentic Cisco hardware, competitive pricing, expert technical consultation, and dependable after-sales support for businesses, ISPs, financial institutions, and enterprise organizations. Whether you are upgrading an existing 400GbE network or deploying a new hyperscale infrastructure, our experienced professionals can help you select the right Cisco solution backed by fast nationwide delivery and dedicated customer service.

• 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 maximum transmission distance of the Cisco QDD-400G-LR8-S?
The transceiver supports distances of up to 10 kilometers over OS2 single-mode fiber.

Q2: Which fiber type does this module support?
It is designed for single-mode fiber (OS2 SMF) using duplex LC optical connectors.

Q3: Does the Cisco QDD-400G-LR8-S support Digital Optical Monitoring?
Yes. It supports Digital Optical Monitoring (DOM) for real-time monitoring of optical and environmental parameters.

Q4: Which Cisco platforms are compatible with this transceiver?
It is compatible with supported Cisco networking platforms equipped with QSFP-DD 400GbE interfaces.

Q5: Why choose the Cisco QDD-400G-LR8-S?
It provides enterprise-grade 400GbE performance, up to 10 km transmission over single-mode fiber, low power consumption, and reliable connectivity for modern data center and cloud networking environments.