
Designed for data center interconnect, metro transport and carrier aggregation networks, the Juniper Compatible 400G QSFP-DD QDD ZRPH Optical Transceiver provides 100/200/300/400 Gbps throughput in a QSFP-DD form factor. It operates at 1528.77~1567.13nm over SMF through a Duplex LC/UPC connector and supports link lengths up to >600km. The module meets Open ZR+ MSA 2.0 and OIF-400ZR-02.0,OIF-CMIS-05.2,OIF-C-CMIS-01.2,QSFP-DD-Hardware-Rev6.3 IEEE Std 802.3-2018 and includes digital diagnostic monitoring for live status readout.
Product Highlights
- QSFP-DD form factor, 100/200/300/400 Gbps data rate
- Wavelength: 1528.77~1567.13nm
- Connector: Duplex LC/UPC
- Reach: up to >600km
- Fiber media: SMF
- DDM/DOM: Supported
Specifications
| Juniper Compatible | QDD-400G-ZR-M-HP |
|---|---|
| Manufacturer | HT |
| Form Factor | QSFP-DD |
| Max. Data Rate | 100/200/300/400 Gbps |
| Wavelength | 1528.77~1567.13nm |
| Max. Cable Distance | >600km |
| Connector | Duplex LC/UPC |
| Media | SMF |
| TX Power | -6~1dBm |
| RX Power | Amplified: Full Rx OSNR Tolerance: -12~0dBm Extended Range: ZRx00-OFEC: -18~3dBm 400ZR: -15~3dBm Unamplified: 400ZR: -20~0dBm ZR400-OFEC-16QAM: -23~0dBm ZR300-OFEC-8QAM: -26~0dBm ZR200-OFEC-QPSK: -30~0dBm ZR100-OFEC-QPSK: -32~0dBm |
| Max. Power Consumption | 22.5W |
| Minimum Receiver Power | Amplified: ≤-12dBm Unamplified: 400G ZR: ≤-20dBm 400G ZR+: ≤-23dBm |
| DDM/DOM | Supported |
| Commercial Temperature Range | 0°C to 70°C(32 to 158°F) |
| Inbuilt FEC | OFEC, CFEC |
| Modulation Format | 100G DP-QPSK/ 200G DP-QPSK / 300G DP-8QAM / 400G DP-16QAM |
| CD Tolerance | 400ZR: -2.4~2.4ns/nm ZR400-OFEC-16QAM: 12.0ns/nm ZR300-OFEC-8QAM: 18.0ns/nm ZR200-OFEC-QPSK: 24.0ns/nm ZR100-OFEC-QPSK: 48.0ns/nm |
| OSNR Tolerance | 400G ZR: 26dB/0.1nm 400G ZR+: 23.5dB/0.1nm 300G ZR+: 20dB/0.1nm 200G ZR+: 15dB/0.1nm 100G ZR+: 12dB/0.1nm |
| Protocols | Open ZR+ MSA 2.0 and OIF-400ZR-02.0,OIF-CMIS-05.2,OIF-C-CMIS-01.2,QSFP-DD-Hardware-Rev6.3 IEEE Std 802.3-2018 |
| Application | LH/Regional/Metro/ROADMs |
Applications
The Juniper Compatible 400G QSFP-DD QDD ZRPH Optical Transceiver is used in data center interconnect, metro transport and carrier aggregation networks, where it provides a 100/200/300/400 Gbps link over SMF up to >600km. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. It is interoperable with Juniper platforms and replaces the Juniper part QDD-400G-ZR-M-HP directly.
Standards and Compatibility
This product is designed and tested to comply with Open ZR+ MSA 2.0 and OIF-400ZR-02.0,OIF-CMIS-05.2,OIF-C-CMIS-01.2,QSFP-DD-Hardware-Rev6.3 IEEE Std 802.3-2018. It is interoperable with Juniper equipment and serves as a direct equivalent to the Juniper part number QDD-400G-ZR-M-HP.
Ordering Information
Order this product as QDD-ZRPH-400G. Common models are stocked for fast dispatch. We can supply the module with neutral or customer-branded labels, and compatibility coding for a specific equipment vendor can be added at no extra process step.
Reliability Control
From incoming component inspection to final burn-in, quality is controlled at each step of production. Finished units are verified on real networking equipment in our compatibility lab, and test records are kept per batch so that any field question can be traced back quickly.
How We Pack
Transceivers and cables are individually protected against static and dust, then consolidated into sturdy cartons suitable for international courier shipment. For larger orders we shrink-wrap and strap cartons onto pallets. Tell us your warehouse or retail requirements and we will pack accordingly.
Factory Custom Capability
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.
Shipping and Lead Time
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.



