Cost-efficient, low-power 100G coherent QSFP28 for the optical edge
To address the relentless surge in data traffic, network operators are compelled to enhance their edge aggregation networks to support 100Gbit/s speeds. This transition often entails significant expense and complexity. A streamlined, economical solution is essential, one that allows for upgrades without the need to discard current equipment. Our Coherent 100G DWDM QSFP28 DCO ZR pluggable transceiver, with its economical and energy-efficient QSFP28 design, seamlessly integrates into pre-existing head-end devices. This integration promotes the seamless incorporation of 100Gbit/s coherent technology at the network’s periphery, negating the need for substantial alterations to the existing framework, all while maintaining affordability.
The Coherent 100G DWDM QSFP28 DCO ZR pluggable module is crafted to ease the introduction of 100Gbit/s services at the optical edge, where 10Gbit/s services are presently in use. Featuring a newly developed, dedicated DSP, compliance with QSFP28 standards, and a modest 5W power draw, this module enables any device equipped with a standard QSFP28 port to effortlessly handle 100Gbit/s services across both unamplified and amplified DWDM links. The module adheres to the same design principles as 10Gbit/s optical interfaces, allowing for the layering of 100Gbit/s services without necessitating link redesigns. Its comprehensive C-band DWDM tunability and sophisticated automatic wavelength tuning technology significantly reduce operational intricacies and inventory requirements. Additionally, it is available in both C-temp and I-temp variants, facilitating deployment in both indoor central offices and outdoor settings like street cabinets. Tailored to fulfill the demands of the optical edge, our Coherent 100G DWDM QSFP28 DCO ZR module streamlines the transition to 100Gbit/s coherent technology at the edge and ensures a smooth, cost-effective upgrade from existing 10Gbit/s-based edge aggregation networks.
Advantages of 100G ZR
- Cost-Effective Transition: Seamlessly integrates into current devices (like DUs, OLTs, routers), enabling existing network components to transmit 100Gbit/s signals over extended distances.
- Compliance with 100GBASE-ZR: Adheres to the IEEE Std 802.3ct™-2021 for the 100GBASE-ZR interface.
- Automated Wavelength Tuning: Offers a fully tunable C-Band interface with an automated tuning process for hassle-free commissioning without the need for manual adjustments.
- Energy-Efficient QSFP28 Module: A hot-swappable QSFP28 module that conforms to electrical and mechanical QSFP28 standards, with a maximum power dissipation of 5W.
- Versatile 100Gbit/s Coherent Interface: Accommodates various frequency grids including 50GHz, 100GHz, and flex grid, ensuring compatibility with any open line system.
- Robust Design for Outdoor Use: The I-temp variant is designed to withstand industrial temperature ranges, making it suitable for outdoor deployment.
High-level Specifications
Applications in Your Network
Cost-efficient and smooth upgrade of edge aggregation optical infrastructure to coherent 100Gbit/s
