During the project implementation 3 main operating BR routers have been upgraded in 3 locations – Kiev, Lviv and Kharkov:
service audit and reconfiguration were conducted in order to avoid impact on the services;
expansion of the used chassis with new high-performance 220 Gb / s interfaces (1x100GE + 12x10GE) was performed for each router;
customer services were not impacted
The peak performance of the upgraded solution is 3 x 1Tbps (Full Duplex).