Software-defined Networking (SDN) allows network operators to move away from traditional vendor-locked networking to a more flexible

vendor-independent networking paradigm enabling operators to improve network efficiency, optimize application performance and

respond quickly to new service requests. SDN enables network administrators to create many virtual networks with traffic isolation to

support a distributed multi-tenant cloud infrastructure, without having to worry about the underlying physical network.

Overview

Software-defined Networking (SDN) Software-defined Networking (SDN)

Telco Central OfficeEnterprise/SMB

NID

MetroRouters

PoP

MetroRouters

NID

Residential/SOHO/SMB

EMS nEMS1 EMS2

Virtual Network Functions

NFV Management & Orchestration

Service Orchestration

SDN Controller

VNF nVNF1 VNF1

APPLICATION LAYER

CONTROLLAYER

INFRASTRUCTURELAYER

ACCESS METRO CORE METRO ACCESS

PoP PoP PoP

Element Adapters

Policy-based Traffic Engineering

Service Insertion/Chaining

Network Discovery & Dissemination

Traffic Management & Control

Network Provisioning Service Provisioning

Content-specific Traffic Routing

SLA Management

Virtual Switching Layer

ALTEN Calsoft Labs has been a pioneer in SDN since 2009 - from grounds up OpenFlow protocol implementation to SDN Controller and

Application development in key areas such as network isolation, Layer-3 forwarding, security and QoS policy enforcement, centralized

network management and service assurance.

Our Services

ALTEN Calsoft Labs has the experience of working with both Network Equipment Manufacturers (NEMs) and Cloud Service Providers in SDN

product/solution development and SDN solution implementation/systems integration. Our services are backed by over two decades of

product engineering and software development experience in L2-L7 switching/routing, firewall and security policy enforcement, network

management (EMS/NMS) and service management (OSS/BSS) solutions.

© ALTEN Calsoft Labs. All rights Reserved.

ALTEN Calsoft Labs is a next gen digital transformation, enterprise IT and product engineering services provider. The

company enables clients innovate, integrate, and transform their business by leveraging disruptive technologies like

mobility, big data, analytics, cloud, IoT and software-defined networking (SDN/NFV). ALTEN Calsoft Labs provides concept to

market offerings for industry verticals like education, healthcare, networking & telecom, hi- tech, ISV and retail.

Headquartered in Bangalore, India, the company has offices in US, Europe and Singapore. ALTEN Calsoft Labs is a part of

ALTEN group, a leader in technology consulting and engineering services.

ABOUT ALTEN CALSOFT LABS

Accelerating Open source Adoption

ALTEN Calsoft Labs has a track record of working with different open source SDN

controllers such as NOX, POX, Beacon, Floodlight, OpenDaylight (ODL), OpenContrail

and ONOS, in extending controller features, platform hardening, development of SDN

applications based on Telco use cases, and integration with Third party systems

including EMS, NMS, OSS/BSS, NFV MANO and IT Cloud automation solutions.

OpenDaylight (ODL) Expertise

OpenDaylight Controller with its model-driven architecture based on field-proven

technologies presents a base SDN platform that is open to enhancements and

extensions. ALTEN Calsoft Labs has been engaged in multiple ODL projects since its

inception. Our expertise includes:

OpenFlow, AD-SAL and MD-SAL plugin development

Data modeling based on YANG

Development of network applications and dynamic deployment of application

bundles using Karaf

Maven-based build automation and testing

Pioneer in NFV & SDN with 6+ years of

cutting edge product development

experience with startups and Tier-1 NEMs.

·Extensive experience in SDN application

development for enterprise cloud and

network service orchestration.

Over two decades of enterprise

networking product engineering

experience in L2-L7 networking, DPI,

security and EMS/NMS.

Pioneer in using Open Source technologies

such as DPDK, OpenStack, OpenDaylight,

ONOS, etc. to accelerate innovation and

faster product realization.

Robust solution frameworks and proven

ability to build high performance agile

teams by hiring and retaining the best

talent in the industry.

Key Differentiators

Open Technology Associations

World Class Standards

Network Functions Virtualization ISG (NFV)

business@altencalsoftlabs.com

www.altencalsoftlabs.com

SDN Lab set up and scenario based SDN solution testing and validation for various

Datacenter and LAN/WAN network use cases – identify and fix bugs, capacity and

performance bottlenecks prior to production deployment.

SDN solution implementation and integration with existing NMS, OSS/BSS and new

NFV MANO and Cloud service orchestration and management systems.

SDN Application development for end-to-end network visualization, FCAPS,

network management, one-touch service provisioning, service activation, SLA

monitoring and OAM/service assurance.

SDN Controller plug-in development such as Device Adapters for legacy (non-

OpenFlow) network elements and Resource Adapters for third party resource

managers such as VMware vCenter, Juniper Firefly, Nuage Networks, etc.

SDN Controller feature development for tenant based networks, ACL and security

policy enforcement, Layer-3 forwarding, service chaining, L3 VPNs, etc.

Third Party SDN Controller Expertise

We offer SDN application development and Systems Integration services for different

commercial SDN Controllers such as Blue Planet, HP VAN SDN Controller, Juniper

Contrail, NEC Programmable Flow Controller, Nuage Networks VSP and VMware NSX.