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At SLT, we provide an array of wholesale services for fixed and mobile operators, ISPs, and communication services resellers, external gateway operators (EGOs), data communication service providers and virtual service providers.

As the leading wholesale service provider in Sri Lanka, we always ensure that the highest standards are met in terms of quality and reliability to ensure customer satisfaction to the highest extent. We continuously seek to and are actively engaged in expanding our portfolio to offer the latest in wholesale products and services to our customers including co-location and cloud based services to virtual service providers.

As the premier National Backbone Network (NBN) provider, SLT has deployed an islandwide fully secured fiber network to fulfill domestic transport requirements of service providers.

Wholesale products that we offer

Domestic and International Connectivity

We provide this in terms of partial or fully managed services. It comprises of traditional hierarchical and next generation IP based services that enable our customers to maximize profits in highly competitive environments.

Domestic Transport

Through our domestic transport solutions, we provide connectivity between two locations via SLT's state of the art backbone network ensuring high reliability and widespread service availability. Our transport solutions are leveraged on various technologies such as

  • SDH
  • Ethernet (Point to Point and Point to Multipoint)
  • MPLS
  • EoSDH
International Transport

SLT offers world class transport solutions for international connectivity through partnerships with global T1 operators to almost all international locations, through our robust and reliable telecommunication infrastructure.

Our International Transport solutions include,

  • Global Business Data line
  • Global VPN
Internet Services

We offer a range of wholesale internet services.

Services offered

  • SLTNet connectivity
  • Extending Hosted services
  • Internet Exchange (IX)
  • IP transit from world ranking ISPs through global data lines
Data Center Services

Our fully-fledged data centre offerings manage your mission critical data and applications through our rich portfolio.

Our IDC solutions include

  • Co-location Services
  • Hosting Services
  • Customized Data Center Services
Passive Infrastructure Services

You can now be relieved of investing on infrastructure facilities as we offer a range of facilities to co-locate your systems and broaden your service availability.

We offer

  • Tower space
  • Indoor / Outdoor equipment Space
National Backbone Network Services (NBN)

As the sole National Backbone Network (NBN) provider, SLT has deployed an islandwide fully secured fiber network to fulfill domestic transport requirements of service providers. At present, our NBN covers 100% of the 168 electorates around the country, and we are working towards making NBN connectivity available to all divisional secretariats within the next 5 years.

Eliminating historic legacy platforms, the Sri Lanka Telecom Backbone Network (SLBN) will cascade to a reduction in the cost of maintenance of these aging platforms, improved efficiencies, faster service delivery, increased speed and performance, all implemented with ultimate service excellence for domestic operators.

SLT as the NBN operator, will design, build and operate the network, offering wholesale services to domestic operators on an open access, equivalent basis, empowering domestic operators to offer retail services to consumers.

We offer a range of transport services on NBN