Hello, here I m providing you the details of the Tata Communications Ltd (VSNL) as under:

About the company:
Tata Communications Limited is a global Telecom Indian business conglomerate Tata Group was founded as Videsh Sanchar Nigam Limited (VSNL) in 1986.

Products and services:
ENTERPRISES
Network Services
Data Centre Services
Unified Communications and Collaboration
Media & Entertainment Services
Managed Security Services
Content Aggregation and Management

SERVICE PROVIDERS
Voice
Network Services
Mobile
Unified Communications and Collaboration
Data Centre Services
Partner Services
Fraud Protection

SYSTEM INTEGRATORS
Network Services
Unified Communications and Collaboration
Data Centre Services

CLIENT SERVICES
Program Management & Service Delivery
Service Management
Service Assurance
Advanced Solutions Delivery
Personalised Support Services

Facts:
1,600 telcos use our network to connect to you (70% of the world’s mobile network operators)
World’s largest wholly-owned submarine fibre network – more than 500,000 km of subsea fibre, and more than 210,000 km of terrestrial fibre
Only Tier-1 provider that is in the top five in five continents – by internet routes
Over 24% of the world’s internet routes are on Tata Communications’ network

Subsidiaries
Tata Communications Transformation Services (TCTS)
Tata Communications Data Centers Limited (TCDC)
Tata Communications Payment Solutions Limited (TCPSL)