800G QSFP-DD QDD ZRPH Optical Transceiver

The 800G QSFP-DD QDD ZRPH Optical Transceiver is a QSFP-DD optical transceiver delivering 850Gbps (8x 106.25Gbps) over SMF. Operating at 1528.77~1567.13nm with a Duplex LC/UPC interface, it reaches Amplified: >500km Unamplified: ≤72km and is compliant with QSFP-DD MSA Rev 6.3, IEEE 802.3-2022, OpenZR+ MSA, CMIS 5.2. Built-in digital diagnostics give real-time access to operating parameters, making the module easy to deploy and maintain in data center interconnect, metro transport and carrier aggregation networks.

Product Highlights

• QSFP-DD form factor, 850Gbps (8x 106.25Gbps) data rate
• Wavelength: 1528.77~1567.13nm
• Connector: Duplex LC/UPC
• Reach: up to Amplified: >500km Unamplified: ≤72km
• Fiber media: SMF
• DDM/DOM: Supported

In data center interconnect, metro transport and carrier aggregation networks, the 800G QSFP-DD QDD ZRPH Optical Transceiver delivers 850Gbps (8x 106.25Gbps) transmission over SMF with a reach of Amplified: >500km Unamplified: ≤72km. With its Duplex LC/UPC optical interface, the module works directly with the SMF infrastructure already installed in most facilities. Our factory programs the compatibility coding for your switch brand before shipment and verifies each unit on real host equipment. The link runs 8x100G-PAM4 modulation, which keeps it aligned with current 800G switch silicon.

Standards compliance covers QSFP-DD MSA Rev 6.3, IEEE 802.3-2022, OpenZR+ MSA, CMIS 5.2. The unit works in any equipment with a standard QSFP-DD interface; if your network uses a specific vendor's coding, tell us the switch model and we will program and verify it before delivery.

Our part number for this module is QDD-ZRPH-800G. When ordering, just let us know the quantity and whether you need the compatibility coding for a particular switch brand; labeling and packaging can also follow your channel requirements.

We do not ship untested stock. Each transceiver and cable is powered up in our test racks, checked for link stability, transmit power, receiver sensitivity and diagnostic readouts, and only then packed for delivery. This factory-level testing is one reason network integrators keep reordering from us year after year.

Standard packing is an anti-static bag plus blister protection, with cartons sized to keep products from moving in transit. We apply our standard labels by default; neutral packing or customer-branded labels, part number stickers and serial barcodes are all available on request.

Working directly with the manufacturer means no middleman limits. We support OEM and ODM projects, custom cable assemblies, alternative packaging and compatibility coding for major equipment vendors, with engineering support from the same team that designs our standard products.

Goods are normally sent by courier such as DHL, UPS, FedEx, TNT or EMS; air and sea freight are also available on request. Commonly used items are kept in stock for immediate shipment, and out-of-stock items are usually delivered within a few working days. We can also ship on your courier account or hand goods to your appointed forwarder.