VILNIUS, Lithuania, & HANOVER, Md.--(BUSINESS WIRE)--Telia Lithuania, a Telia Company subsidiary and leading supplier of telecom services, is leveraging Ciena's (NYSE: CIEN) WaveLogic 5 Extreme (WL5e) coherent optics to upgrade its countrywide network to support 400G and higher services and deploy the first 800Gb/s wavelength service between major cities in Lithuania. With this deployment, Telia Lithuania can deliver more flexible, higher-capacity, and cost-effective transport services with the resilienc ...