ZTE 100G QSFP28 CWDM4 – 100G Single-Mode Optical Transceiver

The ZTE 100G QSFP28 CWDM4 from Datacom Technologies BD is a high-performance optical transceiver designed for high-speed data transmission over single-mode fiber. Supporting 100Gbps throughput with CWDM4 technology, this module is ideal for data center interconnects, metro networks, and enterprise backbones requiring reliable mid-reach connectivity on ZTE networking platforms.

Specification Table

ZTE 100G QSFP28 CWDM4 Description

The ZTE 100G QSFP28 CWDM4 is engineered to deliver stable and efficient 100G connectivity over single-mode fiber for mid-reach applications. By using four CWDM wavelengths multiplexed over a duplex LC interface, this transceiver supports transmission distances of up to 2 km while minimizing fiber usage.

Operating within the 1270–1330 nm wavelength range, the CWDM4 module ensures strong signal integrity and consistent performance with optimized power efficiency. The QSFP28 form factor enables high port density on modern switches and routers, supporting scalable data center and metro network architectures.

Fully tested for interoperability with ZTE networking equipment, this module provides a cost-effective and dependable solution for upgrading enterprise and service provider networks to 100G speeds.

Key Features

• 100Gbps high-speed optical transceiver
• QSFP28 form factor for high-density deployments
• CWDM4 single-mode transmission with 4 × 25G lanes
• Supports up to 2 km reach over SMF
• Duplex LC connector for simplified fiber cabling
• CWDM wavelength multiplexing for efficient fiber usage
• Low power consumption and high reliability
• Optimized for ZTE switches and routers

Where It Can Be Used

• Data center interconnect (DCI) links
• Enterprise and hyperscale data centers
• Metro and aggregation fiber networks
• Campus and inter-building connectivity
• Cloud computing and virtualization platforms
• High-capacity switching and routing environments