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CSN keeps outsourcing model for network infrastructure and updates equipment Source: Information Week - September 2008 - Jordana Viotto Never change a winning team... Eight
years ago, Companhia Siderúrgica Nacional (CSN) decided to outsource
its network. With the capacity to produce 5.6 million tons of steel and
a 16 thousand staff, the company intended to ensure greater stability
to its infrastructure, combined with expert management.
At the
present stage, all the operations at the plant are automated and
implemented through the network. As CSN technical support manager,
Francisco José de Oliveira Ferreira pointed out, a significant drop
means halting of the main activities. Another aspect regarding
outsourcing is that the staff doesn’t need constant training and can be
released for other projects.
In 2007, when the contract with the
former provider was about to end, CSN could considered continuing the
model. The choice was to go on and bidders were invited to present
proposals. A survey was conducted to learn more about network and the
technological advancements available in the market, and set the
requirements for bidders.
Among the improvements required, there
was the installation of a more modern virtual private network (VPN),
network-IP telephony interconnection and quality control for services,
besides supply of switches that could allow traffic cryptography and
authorized users connection. Medidata presented the winning bid for
network deployment and management.
For equipment, CSN elected
Cisco, which was already their supplier. Two new stages were
established: equipment change and implementation of voice and image
traffic.
CSN build a mirror infrastructure to keep operations
running while equipment was being replaced. “By doing this, one network
item is only disconnected when its counterpart in the new architecture
is ready”, Ferreira explained. Presently, São Paulo offices have
completed the migration and the Company is at the Paraná site, in the
city of Araucária. The next office to implement the is located in the
city of Volta Redonda (RJ).
The executive stresses that the new
network is prepared to provide new services like unified
communications. This technology is new in Brazil but a new wave of
investments is expected in the field of telecommunications systems.
According to a market research released by Wainhouse Research in
partnership with In-Stat, the world market of integrated communication
services will jump from present US$ 8.8 billion to US$ 24.2 billion in
2012.
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