RingLeader Blog

SIP Trunking: What Is Actually Happening?

February 3, 2021

SIP trunks allow users to dial phone calls using Internet connections. A typical SIP trunk is a dedicated number that is added to the end of an existing phone line. SIP trunks allow for convenient and fast phone transfers from one location to another. Some SIP trunking services provide the ability to select which phone numbers are dialed from the main phone number and which numbers are connected to the SIP trunk. This feature is commonly used for external third-party contacts who may require direct access to a specific Internet service. A majority of SIP trunking providers offer both phone and Internet access at the same time.

How are SIP trunks delivered? An IP phone system can be delivered in a variety of different ways. In a traditional IP phone system, a user connects to the internet through their personal computer and creates an internet gateway. From this point, any data used to make phone calls can be attached to the IP address within the gateway. The user then utilizes their own number to dial into the SIP trunk.

IP phone systems have several benefits including: reduced costs, simplified workflow, unified communications, better customer service, and more. There are two ways how are sip trunks delivered. First, data is sent in a packet-switching format which enables each phone call to be assigned its own unique IP address and port. Next, the IP packets are broken down into smaller pieces called sessions and sent across the Internet. This session is converted into voice signals and then sent to the IP phone user’s computer.

There are two different ways how are sip trunking delivered. The first method is through the use of an IP access link. An IP access link is a point-to-point connection that can be either private or public. Private IP access links are typically used within a network of personal computers while public IP access links are used in conjunction with a hosted VOIP service provider. Public IP connections are not routable and hence cannot route voice traffic back to the originating IP number.

Replacing IsDN With An IP Phone System Replacing ISDN is a process used to change the IP network settings on a computer so that it becomes able to accept an IP phone call without appearing as an ICMP Echo Request. This is sometimes achieved by manually modifying the properties for the Local Port Status and the echo request header on the server. However, there are many advantages associated with using a hosted IP phone system instead of manually modifying the hardware. One of the benefits of using an IP phone system is that you do not have to know how to do these modifications as they are automatically done for you.

You will also need to understand how best to leverage the best SIP trunking option. Most businesses are turning to IP telephony, so companies have found that it is easiest and most cost-effective to use IP phone systems instead of traditional telephone lines. The major advantage of using an IP phone system over traditional telephony is that you can achieve greater scalability, reliability, and flexibility while still maintaining high-quality voice and video calling experiences.

SIP trunks can provide your business with greater voice calling capabilities and you can make use of a hosted IP PBX solution with ease. SIP trunks enable voice calls to be converted into packets of data that are then delivered to the destination. A hosted IP PBX system works by enabling voice calls to be placed directly to IP phones and then converting the audio signal into a digital signal that can be delivered over the internet.

Ready to expand your company’s telecom capabilities and start saving today? Give RingLeader a call at (866) 384-3747 today and one of our sales agents will happily go over our SIP solutions with you and find the one that fits your needs.