A session-motherboard controller is a device generally between the borders of a network to solve the problems facing receive calls through firewalls and travel installed across various networks and devices in IP communications. You read, to find out, how important that is your SIP termination business.
In simple terms, a session border controller or SBC short, a device that is used in VoIP networks is, to keep control of the signalling and also the media streams that are involved in, break down in the design, implementation, and calls. The term could be divided in three words, which make it - meeting, frontiers, and controller. Here, a session for the communication between each two parties is available through their devices are connected over the Internet. Border refers to a point of separation between a network and authority and control over the data streams that form a session means one another, while controller of the device (SBC).
SBCs were calls received by firewalls and travel across various networks and devices initially developed dealing with face difficulties. (Originally) between the boundaries of a network is installed. A SBC sets several functions, including security, quality of service (QoS) and also admission control mechanism of VoIP sessions. Before selecting a meeting motherboard controller, it is important, of course, that you know the General functions of the device.
Security
Protection is one of the basic functionality that offers your SBC for your network and other devices in your SIP termination business. It protects you (your network and their devices) from malicious attacks, such as a denial-of-service attack (DoS) or a distributed denial of service. There are fake media streams that are designed to trick you by fraudulent account, your SBC protects you from such threats. Other areas where your SBC protects you, contains damaged packages, encryption of signaling and media, topology hide the and so on.
Quality of service
Their SBC forces organized the quality of service (QoS) policy of your network and its movement. These include traffic police that map to limit the transfer rate, resource, call admission control, etc..
Connectivity/interoperability
This is another important service, your SBC should provide. Different parts of the network, it should enable seamless communication. To do this, your SBC could use various techniques such as translations between SIP, SIP-I, h. 323, VPN (virtual private network)-connectivity, network address translation (NAT) traversal, SIP normalization etc..
Media Services
According to the type of your SBC you get a different media control and services (border-based). These services include voice and video calls support, data and fax cooperation, DTMF relay and cooperation, media transcoding and more. Their SBC is through all sessions which will take place between two parties where statistics and billing information collected during the device.
Because the session is undoubtedly the capabilities that it offers, the border controller ultimate are as long as VoIP is available. Better and up-to-date your SBC, the more benefit you in your role as a service provider VoIP/SIP termination have. To survive in the ever evolving VoIP scene, your SBC should provide the best possible performance, scalability, and reliability. Termination service ensure the choice of a SBC for your wholesale voice, that it is fully integrated with industry-leading access and interconnect solutions. In addition real-time should provide visibility for your network and their scale, the statistical growth of your business SIP and so on to meet you.
The writer is with Breezecom, a group of wholesale VoIP company offers reliable next-generation telecom services together.
Source:Voip
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