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Last UpdatedJul 17, 2023
The Ultimate Guide to SIP trunking
SIP trunking has become one of the catchphrases of modern business IT industry today. Short for Session Initiation Protocol, SIP trunking is an internet-based service allowing enterprises with an existing PBX system to employ real-time communications, which includes VoIP. Having emerged as one of the most popular ways of facilitating voice communications over the web, SIP trunking is a great alternative to traditional phone systems and is a single voice connection between one’s business and the Internet.
When a traditional, internal PSTN system is connected to the SIP trunk, businesses can communicate outside the enterprise over IP. SIP trunking allows enterprises to replace the fixed, traditional PSTN lines with IP phone systems connected on the outside through it, enabling the creation of a single channel for multi-media components such as data, video, and voice. SIP trunking, thus, verifiably offers increased reliability and greater savings in costs.
Functionalities of SIP trunking
SIP trunking blends connections for both voice and data into a single line. A SIP-trunking device allows the data network to carry voice traffic by being a converter between a traditional phone system and the internet connection of a company. Some traditional features of SIP trunking include caller ID, directory listing, E911, long-distance, and local calling, all of which can be integrated into the business’ existing phone system.
SIP trunking essentially has 3 primary components:
There are several benefits of SIP trunking:
On the whole, SIP trunking will be the new thing in the IT industry in the years to come. While the costs of SIP trunking vary, businesses can realize immediate cost savings from a comparatively modest investment in SIP trunking system.
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