DWDM


Rostelecom builds out new backbone in Sakha

Russian service provider Rostelecom has deployed a new DWDM-based optical backbone in the Siberian Republic of Sakha/Yakutia. The network has been built in partnership with the government of the republic and Rostelecom has invested RUB264.7 million (€5.5 million) in the project. The company said that the network would improve bandwidth available to the cities of […]

TTK upgrades backbone network

Russian service provider TransTeleCom (TTK) has launched a 100G ultra long-haul DWDM network connecting its St Petersburg and Moscow and its Moscow and Chelyabinsk-Ekaterinburg segments.  According to the operator, the move increases its network capacity from 40Gbps to 100Gbps, and will ensure high-quality connections for its corporate and residential customers. Cisco supplied the equipment for […]