Turnkey Submarine Networks

The economics of submarine cable systems demands that optical capacity and capability from seabed to city must be maximized

Swiftly delivering undersea networks through best-in-class project management, strategic partnership and industry-leading suppliers.

Turnkey Services For Subsea Submarine Networks

From initial route design and survey through to marine, installation and commissioning, our team have significant subsea project management expertise and expertise in both unrepeatered and repeatered networks

Our team’s expertise and know-how combined with Xtera’s continuous technology innovation, that is underpinned by leading-edge research and development, enables us to deliver subsea systems efficiently, with maximum capacity and capability.

Xtera’s turnkey project management supply services:

System Design

Project Planning & Feasibility Studies

  Desktop Study

 Route Survey & Cable Engineering 

  In-House Permitting Service

  Route Clearance

  Shore End & Installation Operations 

 Post Lay Inspection & Burial 

  Station Development

  Testing and Commissioning 


 Maintenance & Operational Support


Xtera’s core team is made up of industry experts each with 20 to 30 years’ experience in the design and installation of submarine cable systems

The systems design team includes specialists in the simulation of undersea optical systems who have developed highly specialized modelling tools and a dedicated optical test-bed, allowing us to optimize transmission solutions to individual networks. Xtera has deployed its optical networking solutions in over sixty countries across five continents.

Xtera’s turnkey project management expertise and industry partnership provides system operators with the confidence and expertise needed to assess, design, build and commission submarine cable solutions that deliver high performance, capacity and capability end-to-end. Our team is on hand 24 hours a day to provide technical support and expertise to cable system operators.



Xtera offers comprehensive training courses that prepare the customer to operate and maintain their system. Training courses are adjusted to suit individual customer requirements.

Aftersales Support

XteraCare™ and On-Call Premier are two support packages available for all the products that Xtera supplies for a project, including those products sourced from other suppliers.

24-hour access to technical assistance

 Second-ine support from Xtera engineers 

 Repair or replacement 

 Softwear upgrades

 Value-added professiobal services 

Turnkey Submarine Networks
undersea networks jointing