RtBrick introduced support for OpenZR+ coherent optics
within its disaggregated routing software at speeds of 400Gbps, eliminating the
need for internet service providers (ISPs) to have separate transmission
equipment between their routers. RtBrick’s new development replaces fixed
systems with a small form factor, and often more power-efficient, pluggable
module in an open switch that can also operate as a multiservice edge router.
This breakthrough gives operators the flexibility to simplify their
architecture and optimize high-speed throughputs at distances of up to 480km.
“Enabling integration and control of the pluggable optics from the routing
software is a gamechanger for ISPs,” said Hannes
Gredler, CTO and founder at RtBrick. “Adding this functionality at 400Gbps means many ISPs can now
completely remove their transmission systems, driving down operational costs
and often boosting power efficiency. This is a major step forward in building
more practical, future-ready networks.”
Network disaggregation separates the hardware
and software that is traditionally provided as a closed proprietary routing
system, enabling operators to pick and mix different vendors and use low-cost
hardware based on ‘off-the-shelf’ components. Now, using RtBrick’s
disaggregated routing software, an operator can leverage ‘white-box’ switch
hardware instead of traditional 400Gbps optical transmission systems, which are
expensive and can have higher power consumption.
With e-waste projected to reach 74.7
million metric tons by 2030, RtBrick’s
development comes at a crucial time. Bare-metal switches are compact and can be
re-used and reprogrammed with alternative software to change their function,
including acting as a multiservice edge router. Incorporating pluggable optics,
which are more power-efficient in scalable and modular network environments,
enables operators to achieve more environmentally friendly and cost-effective
infrastructure.
RtBrick’s multiservice edge routing software
has been deployed across a wide range of operators, from Deutsche Telekom,
Europe’s largest telco, to regional ISPs such as WOBCOM, which is currently delivering
business broadband services at high speeds through long-range pluggable optics
in open hardware.
