What Is SIP Trunking and How Does it Work?
What is SIP trunking and how does it work? SIP trunking is a special communications technology for home and small business telephone systems. Essentially, these are the links that allow you to access the information sent from your SIP trunk to the end destination. The great thing about this is that, with the right equipment, anyone can install their own private system within their office or home, connecting up all of their phones via their office network. Of course, setting up a private individual system can be rather expensive, but for those whose only option is to connect all their phones via their home network, there’s no better way to get the job done.
SIP trunking has become so much more than just a popular choice for businesses and small companies looking to save money on long distance charges. With the right equipment and knowledge, a small-business communications company (SBC) can begin to see many benefits. First off, these phone systems can provide all of their employees with cheap, reliable, and speedy communication, no matter where they may be located. No matter where you’re located within the United States or Canada, there are low-cost VoIP providers that will allow you to connect your existing telephone line(s) to your computer. This eliminates the need for large and expensive phone lines. Plus, when you use VoIP for business communications, your phone bill will be drastically reduced, allowing you more cash to put toward the business itself.
But what is SIP trunking and how does it work? Essentially, SIP trunks are IP connections that can be accessed using your computer. The “trunks” are actually different extensions or numbers assigned by your Internet Service Provider (ISP). These numbers are connected to a specific IP address. By using this type of SIP phone system, you can assign your own SIP trunk number to each employee, client, or product.
The advantages to using SIP trunks to reduce phone costs are many. For instance, instead of having all employees use standard telephone lines, each employee is provided with their own separate SIP trunk number. If you have hundreds of employees, this can save you and your employees a lot of money. You can also use SIP phone systems to assign different extensions to different areas or clients. By assigning different extensions, you can target specific clients or different parts of a location as necessary.
Another advantage of using SIP trunking is that your employees and customers are able to call your computer system from any location. Today, Wi-Fi connections are common place in most homes and businesses. In order to take advantage of these connections, you must have an appropriate VoIP phone system. However, by using SIP trunking, you can use the Internet to make VoIP calls from your computer, and not need a separate phone line for each device.
SIP trunking and VoIP phone systems are also ideal for businesses who have branch offices in various locations. You can route calls between these branches very simply. This feature saves you time when you consider the amount of time it takes to run phone calls between various departments or locations. SIP trunking can automatically route calls from one department to another. You don’t have to manually switch phone numbers or move computers. Instead, all calls are routed between SIP trunking phone systems, which saves both time and money.
An additional benefit is that SIP trunks can also be used as direct numbers. When you have a direct number in place, anyone can simply dial this number to place a call. If the customer already has an account with you, they can simply dial the direct number to place a call, without having to log into the secure part of your business system.
So, what is SIP trunking and how does it work? It’s simple, really. In order to take advantage of SIP trunking, you need a quality IP phone system. A typical system will include a dedicated phone line for incoming and outgoing calls, and a computer that connect to the Internet. Your computer will act as the VoIP gateway, receiving requests from clients, sending them to the proper phone servers, and then forwarding the calls to the right destination servers. You can find out more information about VoIP and SIP trunking systems, including common mistakes to avoid, by visiting Voice Matters.