400ZR vs OpenZR+: coherent optics for data centre interconnect
For twenty years, moving 400G between two data centres 80 km apart meant buying a transponder. A separate chassis, its own power feed, its own management system, its own team who understood it. The router handed off a grey client signal, the transponder turned it into a coloured DWDM wavelength, and you paid for the […]
400G Optical Transceivers: High-Speed Performance with Full OEM Compatibility
As AI, cloud, and video workloads explode, 40G and 100G links quickly become the bottleneck. Moving to 400G multiplies throughput per port, reduces the number of links to manage, and lowers cost per bit—without redesigning your network from scratch. This guide explains 400G optical transceivers in plain English and shows how Carritech Optics helps you […]
