Work from Anywhere. Share. SIP trunking has been a phone system standard for a long time. It was—and still is—the method to transmit voice over "data" circuits. Originally built as a method (or "protocol") for analog desk phones to connect to a PBX (Private Branch Exchange) system, it was simultaneously extended to connect the PBX Sip is a verb that means to drink something slowly, taking very small mouthfuls. It can also be a noun that means a very small amount of a drink. See examples, synonyms, origin and usage notes of sip in the Longman Dictionary of Contemporary English. A magnificent Canadian bastard that makes funny gaming videos on YouTube. Part of the Yogscast; sometimes known as The Real Guy, The Best Guy. SIP: Stands for "Session Initiation Protocol." SIP is a protocol defined by the Internet Engineering Task Force (IETF). It is used for establishing sessions between two or more telecommunications devices over the Internet . SIP trunking is a service offered by a communications service provider that uses the protocol to provision VoIP connectivity between an on-premises phone system and the PSTN. The growing adoption Looking for online definition of SIP or what SIP stands for? SIP is listed in the World's most authoritative dictionary of abbreviations and acronyms The Free Dictionary fcW25.

sip meaning