Eoptolink ZXS-QD2XCW4Z-00 200G 2km QSFP-DD 130-3669-001 2x100GE CWDM4 EOLD-162HG-E-02-14 Transceiver Module The Eoptolink ZXS-QD2XCW4Z-00 (130-3669-001, EOLD-162HG-E-02-14) is a high-performance 200GBASE-CWDM4 QSFP-DD optical transceiver. Using CWDM4 wavelength division multiplexing technology, it supports 2x100GE (200Gbps) transmission up to 2 km over single-mode fiber. Designed for data center and enterprise network deployments, it features a duplex SC connector, full DDM/DOM monitoring, it offers the perfect balance of compact design and exceptional throughput for modern spine-leaf architectures.
Note: This module utilizes dual CS connectors. Standard LC-LC fiber patch cables are not compatible. Please ensure your cabling infrastructure supports CS connectors or that you are equipped with appropriate CS-to-LC breakout cables.
Eoptolink Part Number
ZXS-QD2XCW4Z-00
Product Model
130-3669-001 / EOLD-162HG-E-02-14
Architecture
4-channel CWDM
Transmission Distance
2km
Standards
QSFP-DD MSA, 200GBASE-CWDM4, Class 1 Laser
Operating Temperature
0°C ~ 70°C
Typical Applications - Data Center 200G Leaf-Spine and Backbone Networks
- Enterprise Campus and Metro Network 200G Links
- High-Speed 200G Ethernet and 2x100GE Converged Networks
- Cloud Provider and Hyperscale Infrastructure Deployments
- 200GBASE-CWDM4 Standard Compliant Network Upgrades
Product Highlights
1. 200GBASE-FR4 (2×100G) CWDM Transmission
This is a 200G (2×100G) QSFP-DD CWDM transceiver, designed for mid-reach data center and enterprise applications.
It supports 200Gbps full-duplex transmission over standard G.652 single-mode fiber (SMF) using a 4-channel CWDM architecture, with a maximum reach of 2km.
The module is optimized for 2×100GE applications, making it ideal for leaf-spine architectures and short-range data center interconnects.
2. Standard QSFP-DD Form Factor & Features
It uses the industry-standard QSFP-DD (Double-Density Quad Small Form-factor Pluggable) package, optimized for high-density switches and routers. The module features a CS (compact simplex) optical interface, and supports hot-plugging for easy installation and replacement. Built-in Digital Optical Monitoring (DOM) allows real-time monitoring of key parameters including TX/RX optical power, module temperature, supply voltage, and laser bias current.
3. Reliable Performance & Compliance
Certified as a Class 1 Laser product, and compliant with CE and TUV safety standards, meeting strict data center performance requirements. Manufactured in China, it undergoes rigorous factory testing to ensure stable performance in the commercial temperature range.