The US Transceivers compatible PAN-QSFPDD-400GBASE-ZR is a high-performance 400G QSFP-DD tunable coherent DCO transceiver designed for long-haul and metro optical networking applications. Operating over single-mode fiber with a tunable wavelength across the C-band (191.3 THz to 196.1 THz), this module supports transmission distances up to 1000 km when used with appropriate amplification infrastructure.
Built around the OpenZR+ and OIF 400ZR coherent standards, this module integrates a digital signal processor (DSP) with a fully tunable laser, enabling flexible wavelength management and simplified network provisioning. The QSFP-DD form factor delivers 400Gbps of throughput in a compact, power-efficient package suitable for high-density line card deployments.
The US Transceivers compatible PAN-QSFPDD-400GBASE-ZR is fully TAA compliant and meets RoHS, CE, and REACH regulatory requirements, making it an ideal drop-in compatible solution for Palo Alto network infrastructure requiring reliable, carrier-grade coherent optical interconnects.
