What are the Benefits of Using SIP for VoIP?

VoIP is a powerful tool that provides seamless connectivity between businesses, customers, and remote employees.  And with the addition of SIP services, businesses have the ability to grow quickly and easily while cutting communications costs.  In this article, we’ll discuss the benefits of using SIP for VoIP  and how it can further streamline your cloud communications infrastructure.

What are the Benefits of Using SIP for VoIP?

First, let’s take a step back and define SIP and VoIP.

VoIP (Voice over Internet Protocol) is a cloud communications technology that allows phone calls to be routed over the Internet instead of traditional phone lines.

SIP (Session Initiation Protocol) actually controls calls made over VoIP. It is the mechanism that routes voice calls over the Internet, and is a major factor in maintaining high call quality.

SIP trunking is a powerful tool that provides seamless connectivity between businesses, customers, and remote employees.  Let’s take a closer look at SIP trunking and see the real advantages.


First, both SIP and VoIP eliminate the need for PSTN technology, which allows businesses to scale quickly without the cost or hassle of on-site equipment.

If you need to add more lines or seats at a moment’s notice, it’s far easier to provision another SIP channel than to install a physical phone line.  This allows both businesses and contacts centers to maximize the value of their connections as they plan for spikes in call volumes and traffic.

Reduce Communications Costs

With SIP and VoIP services, you won’t need to worry about expensive, traditional communications equipment, such as Basic Rate Interfaces (BRIs) or Primary Rate Interfaces (PRIs). You might not even need a PBX on-site, since many SIP providers will host one for you.

In addition, calls made over SIP and VoIP are substantially less expensive than those made using traditional telephone lines. So, you’ll save money on equipment, maintenance, and even calling minutes when you use SIP for VoIP>

Business Continuity

SIP helps maintain business continuity in two main ways:

First, SIP services allow you to forward your all of your calls to alternate numbers or devices in the case of an emergency. No matter what happens, you won’t have to worry about missing a call.

And second, SIP connections can handle all kinds of traffic, including voice, data, and multi-media sessions, such as video conferencing. If you’re currently using two separate networks for voice and data traffic, you can consolidate to one network and minimize underused resources with SIP.

Global Coverage

SIP trunking allows you to take your business global by allowing you to manage and access your business anywhere with an Internet connection.  This allows you to hire employees in any location and accommodate your customers around the globe.  By using a single network to combine voice and data, SIP trunks can connect distant business locations to expand your company’s geographic footprint.

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