800G QSFP-DD QDD ZRPH800G 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
Specifications
| Part Number | QDD-ZRPH-800G |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP-DD |
| Max. Data Rate | 850Gbps (8x 106.25Gbps) |
| Wavelength | 1528.77~1567.13nm |
| Max. Cable Distance | Amplified: >500km Unamplified: ≤72km |
| Connector | Duplex LC/UPC |
| Media | SMF |
| Inbuilt FEC | OFEC |
| TX Power | -8~1dBm |
| RX Power | Rx total input power: 30~7dBm Amplified: At Rx OSNR tolerance value with no CD: OIF 800ZR / ZR800-OFEC-16QAM: -9~-2dBm ZR600-OFEC-8QAM: -13~-2dBm ZR400-OFEC-QPSK: -15~-2dBm At Rx OSNR tolerance value with no CD plus 1.0 dB: OIF 800ZR: -11~-1dBm ZR800-OFEC-16QAM: -13~-1dBm ZR600-OFEC-8QAM: -16~-1dBm ZR400-OFEC-QPSK: -18~-1dBm Unamplified: OIF 800ZR: -18~0dBm ZR800-OFEC-16QAM: -18~0dBm ZR600-OFEC-8QAM: -21~0dBm ZR400-OFEC-QPSK: -24~0dBm |
| Power Consumption | 30W: OIF 800ZR. 800GAUI-8-S C2M, CD compensation=2400ps/nm 31W: OpenZR+ ZR800-OFEC-16QAM, 800GAUI-8-S C2M, CD compensation=9000ps/nm |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
| Modulation (Optical) | DP-QPSK/8QAM/16QAM |
| Modulation (Electrical) | 8x100G-PAM4 |
| Bit Error Ratio (BER) | Pre FEC: 3E-3 Post FEC: 1E-15 |
| Application | LH/Regional/Metro/ROADMs |
| Protocols | QSFP-DD MSA Rev 6.3, IEEE 802.3-2022, OpenZR+ MSA, CMIS 5.2 |
Applications
The 800G QSFP-DD QDD ZRPH Optical Transceiver is used in data center interconnect, metro transport and carrier aggregation networks, where it provides an 850Gbps (8x 106.25Gbps) link over SMF up to Amplified: >500km Unamplified: ≤72km. The Duplex LC/UPC interface and 1528.77~1567.13nm optics match the standard cabling plant used in modern data halls, so existing trunks can be reused. 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 and Compatibility
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.
Ordering Information
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.
Tested Before Shipment
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.
Packaging
Each unit is sealed in an anti-static bag, cushioned in a blister tray and boxed in an export-grade carton. Outer cartons carry handling marks and can be palletized for air or sea freight. If your project requires retail boxes, barcodes or your own brand on the label, we can arrange that as well.
Built to Your Spec
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.
Delivery
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.
