100G QSFP28 ZR4 Optical Transceiver – Made in Taiwan | TAA Compliant
Optech’s 100G QSFP28 ZR4 transceiver is engineered for high-performance 100GBASE-ZR4 applications over single-mode fiber (SMF) with a reach of up to 80 km using wavelength division multiplexing (CWDM). Proudly made in Taiwan and TAA compliant, this module is ideal for public sector deployments and enterprises that require long-reach 100G connectivity with robust multi-vendor compatibility.
1. Key Features
- Form Factor: QSFP28
- Data Rate: 100 Gbps
- Reach: Up to 80km (with FEC)
- Connector: LC duplex
- Wavelength: CWDM4 (4x25G channels, 1264.5 – 1337.5 nm)
- Fiber Type: Single-mode fiber (SMF)
- FEC: RS-FEC or host-side FEC required
- Digital Diagnostics (DDM): Supported
- Power Consumption: < 4.5W
- Operating Temp: 0°C to 70°C (commercial)
- Compliance:
- TAA Compliant
- RoHS-6 Compliant
- MSA Compliant (SFF-8636)
2. Compatibility
This 100G QSFP28 ZR4 transceiver has been validated for full interoperability with leading switch, router, and testing platforms:
- Cisco (Nexus series)
- Juniper
- Huawei
- Spirent TestCenter
- Extreme Networks
- Arista (on selected platforms)
- NVIDIA (Mellanox) with compatible QSFP28 ports
Each unit is rigorously tested at Optech’s in-house lab with multiple vendor environments to ensure plug-and-play operation in your RoCE, DCI, metro, or telecom network.
3. Made in Taiwan — Trusted for Government & Enterprise Projects
Being Made in Taiwan, this module meets Trade Agreements Act (TAA) requirements, making it suitable for U.S. federal contracts and government agencies. It also provides:
- Faster lead time than many China-origin modules
- Compliance with global cybersecurity standards
- Lower tariff exposure for U.S. and EU-based customers
4. Applications of the 100G QSFP28 ZR4
- Data Center Interconnect (DCI)
- Metro Access Networks
- Government & Defense Networks
- Carrier & Telco Networks
- Test Lab Environments (Spirent-compatible)
About Optech
Optech Technology Co. Ltd was founded in 2001 in Taipei, Taiwan. The company was created with a sole purpose, to provide a wide and high quality portfolio of optical products to a very demanding and fast evolving market.
To respond to the permanent increase of IP traffic, Optech portfolio is constantly growing. Since the beginning, the company has always been up to date with the latest innovations on the market. Today, we are proud to deliver a large selection of 25G SFP28, 40G QSFP+, 100G QSFP28, 200G QSFP56, 400G QSFP-DD, 800G QSFP-DD and OSFP optical transceivers and cables.
Optech has a large portfolio of products which include optical transceivers, direct attach cables, active optical cables, loopback transceivers, media converters and fiber patch cords.
Through its large selection of optical products, that have a range of data speed from 155 Mbps to 800 Gbps and reach distances up to 120km, Optech products are suitable for various industries such as telecom, data centers as well as public and private networks.
| Part Number | Optech Part Number | Features | Note |
| QSFP28-100G-ZR4 | OPCW-S80-13-C | 100G QSFP28 ZR4, singlemode, LC, 1310nm, up to 80km | Cisco (Nexus series), Juniper, Huawei, Spirent, Extreme Networks, Arista (on selected platforms), NVIDIA (Mellanox) with compatible QSFP28 ports |
Optech’s compatibility brands are available click here.
For additional information about 100G QSFP28 ZR4, or price inquiry, please contact us at sales@optech.com.tw
