PRI vs SIP Trunking - What is the Difference?

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hey everyone this is Nate from get void

and today we'll be outlining the

differences between PRI and sip trunking

explain how each works and give you the

pros and cons of both options let's get

right to it

the difference between PRI and sip

trunking is that PRI requires a physical

wired connection to the digital pstn to

allow for 23 simultaneous communication

channels or lines while sip trunking

virtually connects to the IP network to

allow for unlimited flight based

communication channels sip or session

initiation protocol is a signaling

protocol that facilitates internet-based

VoIP Communications by establishing

maintaining and ending two-way

communication links between endpoints

sip sessions refer specifically to VoIP

or voice over Internet Protocol

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