100G QSFP28 ZR BiDi DCO 80km DWDM C-band Tunable Coherent Module, Cisco

The 100G QSFP28 ZR BiDi DCO 80km DWDM C-band Tunable Coherent Module, Cisco is a QSFP28 optical transceiver delivering 100Gbps over SMF. Operating at 1528.77~1566.72nm with a Duplex LC/UPC interface, it reaches 80km (unamplified)300km (amplified) and is compliant with SFF-8661 Rev.2.5, QSFP-DD MSA Rev 7.1, Type 2A, IEEE 802.3-2022, IEEE 802.3-2022 100GBASE-ZR, CMIS Rev5.2. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in OTN transport, carrier metro and long-haul aggregation networks.

Product Highlights

• QSFP28 form factor, 100Gbps data rate
• Wavelength: 1528.77~1566.72nm
• Connector: Duplex LC/UPC
• Reach: up to 80km (unamplified)300km (amplified)
• Fiber media: SMF
• DDM/DOM: Supported

Built for OTN transport, carrier metro and long-haul aggregation networks, this QSFP28 module carries 100Gbps over SMF up to 80km (unamplified)300km (amplified) per link. With its Duplex LC/UPC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. If your project needs a specific vendor coding or custom label, our production line handles it as a routine step before packing. The link runs NRZ modulation, which keeps it aligned with current 100G switch silicon.

Compliance: SFF-8661 Rev.2.5, QSFP-DD MSA Rev 7.1, Type 2A, IEEE 802.3-2022, IEEE 802.3-2022 100GBASE-ZR, CMIS Rev5.2. Every unit's EEPROM coding and link behavior are verified on real host equipment in our lab, so what arrives at your site is ready to use.

To order, quote QSFP-ZRBD-100G-S together with your quantity. Stock items ship quickly; for OEM orders we support custom labels, retail packing and vendor-specific coding, all handled in our own factory.

Before any product leaves our factory it goes through optical performance testing, compatibility verification on real switch platforms and a final visual inspection. Our in-house test lab holds a wide range of current and legacy switches from major brands, so interoperability is proven on the actual equipment your network uses rather than assumed from paper specifications.

Products are first packed into blister trays or self-sealed bags and then into cartons. Standard labels and marks are applied by default, and customized packing and labeling are available on request.

Our product line has grown with the industry for three decades, from GBIC-era modules to today's 800G and 1.6T interconnects. If the exact configuration you need is not listed, we can usually build it: custom lengths, mixed connector breakouts, OEM branding and project-specific firmware coding are all supported.

Standard products are held in stock and usually ship within one to three working days. We dispatch worldwide by DHL, UPS, FedEx, TNT or EMS, and for bulk orders we arrange air or sea freight. Shipments can also be sent collect on your own courier account or delivered to your freight forwarder.