Software Defined Networks


Streamline your network Infrastructure

A type of network virtualization called software-defined networks gives centralized control over any network setup. SDNs enable deployment agility and adaptability, improving total network control across various configurations.

Software Defined Networks- Wide Area Networks
Software-defined wide area networks or SD-WAN are a notable improvement over conventional wide area networks. It offers various benefits and is a clear improvement thanks to features like flexible WAN provisioning, optimized cloud traffic routing, and improved security.

SDN offering
Manage your networks and devices with our expertise comprising Design, Development, Integration, Deployment, Testing, and more.

About SDN and offerings
Software Defined Networking (SDN) is an innovative networking architecture that provides centralized control of complex networks and facilitates deployment flexibility in the cloud, in the network, or in branch offices, depending on the requirements of each service. By implementing a standard SDN layer, organizations can manage their networks and devices consistently and holistically, despite the complexity and heterogeneity of the underlying network technologies.


Product on SDN

TSAROLABS BSS portfolio includes a wide array of telecom BSS components and solutions, from product catalog to mediation to charging and billing.

Management Layer

Our offerings include:

  • Management layer software for new-age firewalls, routing, switch & monitoring products.
  • Development of protocol plugins and converters.
  • Integration with cloud management portals (CMPs) and orchestrators.
  • Adapter development for integrating legacy networking products.

Core Networking

Our offerings include:

  • The development & integration of SDN controllers.
  • Development & integration of OVS-ODL-Core components.
  • Open Virtual Switch (OVS) enhancements.
  • Firmware porting and development.
  • South-bound plugin development & North-bound API integrations.
  • DPDK, SR-IOV, VPP-based data path engineering.


Our offerings include:

  • Integrating network services with NSX.
  • Integrating SDN solutions with OpenStack via Neutron.
  • Integrating SDN solutions with the VMware ecosystem.
  • Integrating SDN solutions with monitoring tools.
  • Developing south-bound plugins

Offering NFV

We design and develop solutions across NFV technologies to simplify network operations.
Networking services are expected to be deployed at an accelerated pace, and hence we are witnessing organizations making a beeline for implementing Network Function Virtualization (NFV) frameworks within data centers.

NFV replaces network hardware with software called Virtual Network Functions (VNFs) on top of COTS (commercial off-the-shelf) hardware, lowering CAPEX and OPEX. It also enables the chaining of VNFs to form a service, enabling the selection of software vendors providing specific assistance in VNFs instead of monolithic solutions. Moreover, NFV helps data centers or telecom networks to scale horizontally and vertically based on spikes in demand.
Technology vendors can leverage NFV engineering and service offerings to provide validated and benchmarked solutions comprising hardware and third-party NFV software.

NFV Products and Services

NFV Infrastructure

Our offerings in this space include:

  • End-to-end deployment automation of NFV Infrastructure.
  • OpenStack platforms of commercial and community flavors.
  • Optimizations for DPDK & SR-IOV for data path acceleration.
  • Certifications.

NFV Quality Assurance

Our NFV QA offerings include:

  • End-to-end functional and coverage testing from deployment to orchestration.
  • Performance and benchmark testing on different hardware and virtualization platforms.
  • Complexity spectrum of single user/operator to multi-tenant users.
  • Third-party independent solution validation for commercial VNFs.

NFV Solution Validation

Our offerings in this space include:

  • The deployment of commercial test tools to simulate control and data-plane traffic for NFV solution validation and testing.
  • Reports & metrics for the NFV ecosystem and VNF solutions deployed.
  • Health reports related to the NFV infrastructure comprising faults and events, failures, utilization parameters for compute storage, and network.

VNF Engineering

We support customers with designing, developing, and deploying VNFs based on Data Plane Development Kit (DPDK) & including L3 routing to DHCP, NAT, WAN Optimization, uCPE IPSec VPN, UPnP, and more. Our testing expertise in this space includes the following:

  • Test of VNF software lifecycle.
  • Monitoring, horizontal and vertical scaling.
  • Migration and auto-healing.
  • Testing of VNFs in service-chained environments for result verification.
  • Validation of VNF forwarding graphs.

Let us help you find the best SDN solution for your organization

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