Session Border Controller (SBC)
VoIP growth is undeniable and many service providers are using IP networks to reduce operational costs of trunking PSTN traffic between central offices. However, this growth resides in VoIP islands that, in most cases, require PSTN connections to go from one service provider network to the next. Interconnecting these islands via IP enables the service providers to expand network reach and revenue potential while minimizing PSTN termination costs.
Session Border Controller (SBC) is necessary to mediate the differences in various IP networks and to provide the security and critical control functions at the ingress and egress of those networks.
CommVerge Solutions’ expertise in IP and vast experience in deploying SBC solutions will give Service Providers the competitive edge, achieve critical security and SLA assurance requirements in IP interconnect and peering deployments leading to maximized service reach, optimized cost and enabling new IP services giving birth to new revenue generating streams.
Functions:
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| · Critical component in VoIP network to exert control over signaling. |
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| · Security feature to protect the network and device from Denial Of Service attack. |
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| · Support connectivity of different networks via Network Address Translation (NAT) traversal. |
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| · Provide QoS to the session via prioritization of flow in network. |
Benetfits:
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| · Enable service provider to operate a high availability and DDOS free VoIP service. |
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| · Enable service providers to ensure QoS of the VoIP Call and thus increase customer satisfaction. |