The benefits of SIP trunking include: it is highly cost efficient, it allows a wide range of customers to use the same network, it allows for low call costs, and it allows for a simple, standardized way of sending and receiving data. As such, S IP is an application layer protocol that defines how VoIP calls are created, maintained, and broken. S IP is a sub-layer protocol that allows VoIP through a virtual private network.
SIP trunking provides several features that separate SIP from other communications protocols. S IP provides features like distributed routing, forwarding, and routing-fragmentation. These features allow for greater scalability and reliability. When a call is routed to one phone number, it will have the ability to route to any S IP enabled phone on a network. SIP does not provide this capability for other IP phones in the network, but it does ensure that the original SIP user will not be interrupted by the interruption in the routing of a call that was generated by a different IP number.
One of the most important aspects of S IP is its ability to provide routing to multiple users over a single phone line. Most networks use trunking to create a simple, easy-to-use solution to connecting two or more users over a single phone line. For example, a conference call between two groups can be made using a trunking system. Each group has its own dedicated trunking lines and will be connected with a router. The routers will route the call to the appropriate individual. When that individual hangs up, the router will send the group their call back to the originating call center.
As SIP networks are growing in size and complexity, more companies are making use of the benefits of S IP trunking. These systems allow for easy transition from the smaller network to the larger, more complex network. While the smaller networks can be expanded at a rate that is determined by the size of the network, large networks usually require more time to move from small to large because of the need to establish several different routes that make up a complete circuit. before moving on to the next small-scale route.
In addition, some S IP based phone systems also provide for the forwarding of calls that are made within the organization so that they can be sent to a dedicated number of phones. rather than being forwarded to the general service offices. This allows the organization to manage the volume of calls that pass through its phone system. The company can configure which numbers are forwarding calls based on the needs of the organization. The number of phone calls the organization allows forwarding to the PBX can also be customized. In many cases, as IP based phone system will also have the ability to make certain calls automatically.
One of the other benefits of S IP is its capability to allow organizations to use an international phone number rather than a local number. For instance, the international numbers that are supported by a local telephone system may not be supported by the same system used by an international organization. Using S IP technology to communicate with clients that have an international number is extremely useful.
Some of the other benefits of S IP include: it eliminates the need for international roaming, it allows for international numbers, it provides support for VoIP call forwarding, it supports long distance calls, it allows for the establishment of direct long distance calls, it allows for toll free numbers, and it has the ability to use VoIP services such as voicemail and auto attendant. it also allows for automated attendant services where a call forwarding can send out a live operator.
Many organizations and businesses today are taking advantage of the benefits of S IP trunking, especially those organizations that rely on the Internet as part of their business. It is important to understand the benefits of S IP before going into a large organization.