100G Connectivity for Data Center
Featured with 7W low-power, high-density and high-speed, the QSFP28 transceiver offers a popular way to help you quickly ramp up to 100G transmission.

Juniper Compatible 100GBASE-ZR4 QSFP28 4 x 25G NRZ 1310nm 80km DOM Duplex LC/UPC SMF Optical Transceiver Module (Industrial), Product Specification:Part Number - QSFP-ZR4-100G-I, Vendor Name - FS, Form Factor - QSFP28, Max Data Rate - 103.125Gbps (4x 25.78Gbps), Wavelength - 1310nm, Max Cable Distance - 80km
| Part Number | QSFP-ZR4-100G-I |
| Vendor Name | FS |
| Form Factor | QSFP28 |
| Max Data Rate | 103.125Gbps (4x 25.78Gbps) |
| Wavelength | 1310nm |
| Max Cable Distance | 80km |
| Connector | Duplex LC |
| Media | SMF |
| Transmitter Type | LAN WDM EML |
| Receiver Type | SOA+PIN |
| TX Power | 2.0~6.5dBm |
| RX Power | -28.0~-5dBm <br/> |
| Power Consumption | ≤7W |
| Extinction Ratio | >6dB |
| CDR (Clock and Data Recovery) | TX & RX Built-in CDR |
| Inbuilt FEC<br/> | Yes |
| DDM/DOM | Supported |
| Industrial Temperature Range | -40 to 85°C (-40 to 185°F) |
| Modulation (Electrical) | 4x 25G-NRZ |
| Modulation (Optical) | 4x 25G-NRZ |
| Core Size | 9um/125um |
| Packaging Technology | BOX Packaging |
| Protocols | IEEE 802.3ba, QSFP28 MSA |
| Warranty | 5 Years |
Featured with 7W low-power, high-density and high-speed, the QSFP28 transceiver offers a popular way to help you quickly ramp up to 100G transmission.
The QSFP 100G ZR4 module adopts WDM technology that enables four wavelengths to be multiplexed to transmit on a single fibre, which greatly saves optical fibre resources.
With built-in Semtech Chip and equipped with individually designed BOX packaging, the QSFP28 transceiver offers high speed and low power in 100G links.
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations. Check compatibility with our <a href="/de-en/tool/compatibility-tool-h0026">Optics-to-Device Compatibility Tool</a>.<br/><br/>
Qualified through a rigorous process with advanced equipment to ensure you get high quality and reliable optics. Learn more at the <a href="/de-en/specials/optical-transceivers-test-bed-151.html" >Test Center</a>.
Reconfiguring transceivers online for multi-vendor compatibility, <a href="/de-en/products/156801.html">FS BOX</a> reduces inventory costs and improves flexibility.