A WDM (Wavelength Division Multiplexing) optical communication network opens the gates to increased flexibility to introduce new bandwidth hungry applications and services, while reducing cost of operations and still maintaining safety and security.
Transportation operators recognize the benefits of an additional WDM layer, and equally appreciate the benefits that WDM provides during the transition from their existing SDH legacy optical infrastructure towards the final converged IP/MPLS infrastructure. Nokia WDM optical networks support a temporary hybrid communications platform allowing the various subsystems to migrate at their own speed. There is no need to rip and replace existing legacy networks or applications. This enables a smooth migration path to the future.
Microwave Packet Radio (MPR) is also an optimized solution to provide a wireless backhauling networking function to build high-bandwidth, mission-critical transmission networks.
CWDM and DWDM photonic service switches, microwave packet radio equipment for backhauling
Wireless Transmission (Microwave) portfolio