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Sofia Connect
Physical Infrastructure

Dark Fiber

Unlit fiber pairs on backbone routes across Southeast Europe. Maximum control over your network — use your own equipment, your own protocols, and scale capacity without limits. Long-term leases on G.652D single-mode fiber.

Technical Specifications

G.652D

Fiber Type

1–96

Fiber Pairs

Unlimited

Capacity Potential

IRU / Long-term

Lease Terms

Available

Route Diversity

Documented

Splice Points

Included

OTDR Testing

15–30 days

Provisioning

Key Features

Full Infrastructure Control

You own the light. Deploy your own DWDM, CWDM, or direct-attach optics. Upgrade capacity at any time without service provider involvement.

IRU & Long-Term Leases

Indefeasible Right of Use (IRU) agreements from 10 to 25 years, or flexible shorter-term leases. Predictable CAPEX for network planning.

Route Diversity

Multiple physically diverse fiber routes available on key corridors. Eliminate single points of failure at the infrastructure layer.

Comprehensive Documentation

Full route maps, splice point documentation, fiber characterization reports, and OTDR test results provided at handover.

Colocation at Endpoints

Rack space and power available at fiber termination points. Cross-connect to your equipment in our carrier-neutral facilities.

Maintenance & Monitoring

Optional managed maintenance agreements with guaranteed repair times. 24/7 fiber monitoring and proactive fault detection.

Use Cases

Carrier Network Build

Foundation for carriers and ISPs building their own transport networks. Full control over capacity planning and technology evolution.

Campus & Metro Connectivity

High-capacity fiber links between campuses, office buildings, and data centers within metropolitan areas. Future-proof infrastructure investment.

5G & Edge Backhaul

High-density fiber for mobile operators deploying 5G base stations and edge computing nodes. Scalable fronthaul and backhaul infrastructure.

Ready to Get Started?

Our network engineers will design the optimal solution for your requirements. Typical provisioning takes 5–10 business days.