What is SIP Trunking?

A SIP (Session Initiation Protocol) trunk is the modern day equivalent of a T1 trunk in communication industry and how business phone systems can operate using an internet connection instead of a traditional phone line. SIP trunking is also a method of sending voice and other unified communications services over the Internet. This works with an IP-enabled PBX (private branch exchange) and replaces traditional telephone lines or PRIs (Primary Rate Interface).

sip-trunking
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What is SIP Channels?

A SIP (Session Initiation Protocol) trunk is the modern day equivalent of a T1 trunk in communication industry and how business phone systems can operate using an internet connection instead of a traditional phone line. SIP trunking is also a method of sending voice and other unified communications services over the Internet. This works with an IP-enabled PBX (private branch exchange) and replaces traditional telephone lines or PRIs (Primary Rate Interface).

The Difference Between SIP and VoIP

SIP

SIP trunking and VoIP (Voice Over Internet Protocol) are the cornerstones of an IP telephone system. Although SIP and VoIP are often used interchangeably, they are not the

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VoIP

SIP trunking and VoIP (Voice Over Internet Protocol) are the cornerstones of an IP telephone system. Although SIP and VoIP are often used interchangeably, they are

What is SIP Channels?

A SIP (Session Initiation Protocol) trunk is the modern day equivalent of a T1 trunk in communication industry and how business phone systems can operate using an internet connection instead of a traditional phone line. SIP trunking is also a method of sending voice and other unified communications services over the Internet. This works with an IP-enabled PBX (private branch exchange) and replaces traditional telephone lines or PRIs (Primary Rate Interface).

calling