Service Portfolio
Data
Multiservice Networks
Rede Única Dados
Frame Relay
MPLS
Dedicado
InfoSat Prime
Internet
Television & Radio
Management
Added Value
Local Calling
Long Distance Calling
Relationship Solutions
Special Solutions
Solutions for Needs
On-line Bill
Success Stories
IP / Internet Backbone
Embratel Agent
Corporative Events
Rede Única Dados
MPLS
About the service How it works How to contract

How it works
Characteristics

Topology


Caracteristics
MPLS, or MultiProtocol Label Switching, is a label-based packet routing technology which provides added security and reliability to the IP network, making it easier to manage and customize. Basically, it adds a label to the IP packets at the backbone entry (called border routers) and, from then, all the backbone routing is carried out based upon this label and no longer the IP address, thus simplifying the routing process.

MPLS enables the creation of Virtual Private Networks (VPN), assuring complete traffic insulation with the creation of label tables (used for routing) which are exclusive to each VPN.

Besides, it is possible to carry out QoS (Quality of Service), defining priorities for critical applications, providing separate treatment for traffic between different points of the VPN. QoS creates the necessary conditions for optimized use of network resources, also enabling voice and video traffic.

MPLS maintains the features of na IP network such as flexibility and scalability and removes most of the imperfections.
Topology
Rede Única Dados MPLS supports any topology (star, full meshed or mixed). The desired traffic demands are installed within Embratel's backbone without impacting the customers' solution costs.