400G QSFP-DD QDD ZRPH 400GM Optical Transceiver

The 400G QSFP-DD QDD ZRPH 400GM Optical Transceiver is a QSFP-DD optical transceiver delivering 100G-31.5Gbaud（OTN STD） 200G-31.5Gbaud（OTN STD） 200G-63 Gbaud（OTN STD） 400G-63 Gbaud（OTN STD） 400G ZR 400G ZR+ over SMF. Operating at 1528.58-1567.54nm with a Duplex LC/UPC interface, it reaches its rated distance and is compliant with Open ZR+ MSA R1.0 and OTN, OIF 400ZR OIF-400ZR-01.0 and IEEE802.3cw R2.3 coherent standard, CMIS Rev 5.0, OIF C-CMIS 1.1. 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, 100G-31.5Gbaud（OTN STD） 200G-31.5Gbaud（OTN STD） 200G-63 Gbaud（OTN STD） 400G-63 Gbaud（OTN STD） 400G ZR 400G ZR+ data rate
• Wavelength: 1528.58-1567.54nm
• Connector: Duplex LC/UPC
• Fiber media: SMF
• DDM/DOM: Support
• Operating temperature: 0°C to 75°C

In data center interconnect, metro transport and carrier aggregation networks, the 400G QSFP-DD QDD ZRPH 400GM Optical Transceiver delivers 100G-31.5Gbaud（OTN STD） 200G-31.5Gbaud（OTN STD） 200G-63 Gbaud（OTN STD） 400G-63 Gbaud（OTN STD） 400G ZR 400G ZR+ transmission over SMF with a reach of its rated distance. Digital diagnostics report transmit power, receive power and temperature in real time, which simplifies commissioning and ongoing maintenance. It is interoperable with Ciena platforms and replaces the Ciena part 180-3360-900 directly. The link runs QPSK/16QAM modulation, which keeps it aligned with current 400G switch silicon.

Compliance: Open ZR+ MSA R1.0 and OTN, OIF 400ZR OIF-400ZR-01.0 and IEEE802.3cw R2.3 coherent standard, CMIS Rev 5.0, OIF C-CMIS 1.1. For projects standardized on Ciena hardware, this product replaces the 180-3360-900 directly, with identical fit and function. 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 QDD-ZRPH-400GM 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.

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.

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.

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.