Deployed the network in 2006-2009 on the high voltage (110kV) power lines

OPGW cables with 24 and 32 fibres of single mode G.652 D type

Low transmission loss

Allows long distance transmission

Best protection against eaves-dropping

Highest SLA - impossible to be damaged by excavation works, road repairs or installation of buried pipelines

Highest availability transit routes over Romanian territory

More than 99,97% uptime vs. 99,30% on a typical underground network (12 months sample of a 1,000km+ network)