What Is VPLS?
VPLS is a class of VPN or Virtual Private Network that connects multiple sites to form a single bridged domain. It is implemented using a MPLS or Multi-Protocol Label Switching Network. That makes it protocol-transparent so that all services, regardless of which location the are physically located at, appear to be on the larger LAN that serves all locations.
What are Typical Classes of Service?
Class of Services or CoS is established in MPLS networks to ensure the performance of each packet on the network. CoS classes include real time for voice and video, mission critical for time sensitive applications such as transaction processing, business critical for applications such as database access, and data for lower priority traffic that isn't time sensitive.
Why Type of Traffic Can MPLS Handle?
Because it's multi-protocol, MPLS networks can handle nearly any type of digital traffic you can generate including VoIP and TDM telephone, IP video, and packet data.
Cost Advantage of Converged Networks
By merging voice, data and video onto a single network, the cost and support levels needed to maintain separate computer data, telephone and video networks is reduced to a single network staff. WAN networks may also be managed by the provider, if desired.
Why is QoS Important?
MPLS service providers offer QoS or quality of service to meet your business needs. That ensures that VoIP telephone and video streaming will get the bandwidth, latency and jitter characteristics they need for optimum performance.