Sip Trunking Providers (Session Initiation Protocol) is a VoIP technology through which you can receive and make calls over IP (VoIP calls) using a broadband connection. SIP trunking is based on network data connectivity which stamp out the need for a fixed telephone line.
ISDN (Integrated Services Digital Network) and PSTN (Public Switched Telephone Network) telephone connections can be replaced by SIP trunking. ISDN transmit data and voice over a digital line through circuit-switched telephone network system. The digital line may use copper line to replace the outdated landline technology with digital. While, PSTN is operated by local, regional and national telecommunication companies. Landline telephone calls are made through connected circuit-switching public telephone networks and can be owned by phone service providers.
SIP trunking technology enables you to connect your PBX (Private Branch Exchange) to PSTN through any form of internet connection which can be broadband, mobile data or an ethernet connection. With the help of SIP trunk service providers businesses, large corporations and contact centers can be connected through unlimited number of channels. In comparison to ISDN and PSTN lines, SIP trunking provides much more flexibility in usage of geographic numbers, as long as you have internet connection you can make long distance, local and international calls. Sip trunk is very quick to install and provision.
Why Switch to Sip Trunking Providers?
SIP is offering a more affordable and flexible alternative to ISDN and PSTN inbound and outbound calling because of the advancement of technology and innovation of fiber optics, internet, ethernet products and more developed avenues for communications. Instead of Traditional ISDN and PSTN telephone connections which have been known source of connectivity since the early 1980’s; when BT launched ISDN services nationwide majority of the business have already switched to IP based solutions such as VoIP and SIP.
What Are the Benefit of SIP Trunking & VoIP?
- You can communicate nationally and internationally without physically being in your office though your telephone line as long as you have internet connection.
- Savings: With Cheaper call plans and removing of expensive line rents there is a huge reduction in the cost compared to ISDN or PSTN
- No engineering or installation requirements makes connectivity faster.