Home Technology Why Choose SIP Trunking over Legacy PRI

Why Choose SIP Trunking over Legacy PRI

Legacy PRI

SIP trunking is an all-digital phone service that provides a high level of voice quality and flexibility. It replaces your old-fashioned PRI, T1, or other legacy digital phone service. SIP trunking is one of the more flexible options for businesses because it offers more options for customization and control over service.

SIP trunking is a new, innovative way to provide phone service. One of the reason it differentiates itself from legacy PRI is because it uses the internet. And when you think about what’s going on behind the scenes, you realize that SIP trunking makes some sense.

T-1 lines have been around for decades and have become the industry standard for providing phone service for businesses. T-1 lines transmit an entire channel of data over the single line. And when you get a T-1 line, you can use that one line to transmit multiple channels of data. It’s kind of like a highway—one big freeway with multiple lanes. Click here for more information.

Legacy PRI is similar to T-1 lines but not exactly the same way. Legacy PRI instead works by using Primary Rate Interface (PRI) lines as opposed to T-1s. It’s like a highway with one really, really long lane. So long, in fact, that it takes multiple lanes to complete the analogy!

The difference between these two types of service is that SIP trunking uses the internet while legacy PRI doesn’t. With SIP trunking, your voice signals are routed through an internet service provider and then delivered over the internet to your business.

Toll-free, local and international numbers. With a SIP trunk, you can have toll-free, local and international numbers. You can also add additional toll-free numbers at any time without having to pay an extra fee. The same is true for local numbers: You don’t have to pay an additional monthly fee to keep your local number if you need more than one number. You can switch between them at will, and your toll-free or local numbers will ring right through to your office landline or mobile phone — no forwarding required.

Improved security for remote workers. Your IT staff can keep track of who is logging into the PBX remotely by requiring that users type in a PIN code before they can access the system from outside the office. This feature helps prevent unauthorized use of the system and protects your sensitive data from falling into the wrong hands.

SIP trunking is a revolutionary way to do business communication right now. It’s basically a high quality, flexible, feature rich version of traditional T1 lines that can be used as an overlay to your current PRI/T1 infrastructure if desired. Here are five reasons why you should consider moving to SIP trunking.

Specific features of SIP trunking include:

Voice over IP (VoIP) capability – Connect your business phone system to your broadband Internet connection.

Broadband-based feature set – Exceptional call quality, advanced features and flexibility.

Scalability – Provides you with the ability to easily add additional network lines as your business grows.

Universal compatibility – Works with your existing phones, fax machines and other IP devices.