What is SIP trunking?

Name: What is SIP trunking?
SKU: what-is-sip-trunking
Price: 7.50 USD
Availability: InStock

$7.50

Write a 500-word paper that explains what a SIP trunk is, why you would use a SIP trunk, the equipment required for its use, and any RFCs that discuss SIP trunking.