SIP trunking, that is a method of delivering voice communication over VoIP, has blessings for businesses of all sizes are apparent - from cost savings, to measurability and also the elimination of unneeded infrastructure. Below is a elaborated list of advantages that helps to clarify the growing quality of SIP trunking:

1) Consolidation of overlapping networks and costs

Instead of operating separate voice and data networks, firms may consolidate all operations and expenses on one IP-based network that manages all voice and data capabilities. additionally, as a company grows, the desired infrastructure is already in place. This eliminates the necessity for any physical additions in the future.

2) Elimination of PRIs

SIP trunking eliminates the requirement to buy PRIs (Primary Rate Interfaces) or local PSTN gateways serving to lower telecommunication costs. Thanks to the actual fact that the SIP trunk connects on to the chosen web telephone service supplier, there's no need to pay money for these subscription fees.

3) An increase in “Local calls”

All calls are still rated based on local and long distance however if an organization uses a hosted PBX system with SIP trunks, offices will be simply connected while not having to pay for long distance calls. Historically, dialing an extension number for a colleague at a location on the opposite side of the country would incur long distance charges, however with SIP trunking this call is taken into account on-net and thus is classed as local.

4) Unified communications

By eliminating the requirement for separate voice and data connections, SIP Trunking provides a chance for businesses to make an IP-based UC system. This will gather voice, data, instant electronic messaging and different cloud-based applications, guaranteeing real-time and non-real-time communication will be easily handled on one platform.

5) Increased productivity

SIP trunking allows staff in several locations to contact one another with ease. A seamless connection between multiple offices, remote employees and staff on the move will streamline communication and guarantee projects stay on time and on the right track.

6) Measurability

As we’ve established, SIP trunking depends on a connection over the web. This suggests that lines and services will be added or changed with ease. Not like traditional PSTN, SIP permits companies to get hold of only the lines that they need thus there’s no need to purchase additional lines in preparation for temporary peak times.

7) Reliability

Within the event of a system failure or local breakdown, SIP trunking suppliers may mechanically reroute services to different locations, cell phones or where you need. Your business will still perform as usually.

8) User expertise

Employees get pleasure from a straightforward interface that permits them to put and receive calls, whether or not internally and outwardly, with ease. Similarly, businesses will scale up or down while not having to incur important capital expenses or charges. This suggests that no matter current business size, SIP trunking will be a straightforward thanks to manage phone services.


SIP trunking may be a powerful service for any organization. The benefits are valuable for all firms, no matter size. Big organization will maintain a local presence because of the capabilities of SIP trunking, whereas small business will seem bigger and skilled.

Ultimately, cost savings and efficiencies practiced as a result of deploying any system are what matter most. SIP trunking will actually accomplish these.


Looking for a reliable VoIP provider? Sign up at VoIPLine Telecom and get 14-Day free trial to try the best features of our Hosted PBX phone telephone solution.