What Is SIP Trunking?
NexysCloud TeamPublished on: 21/04/2026
A clear definition of SIP trunking — what it is, how it works, what it costs to replace ISDN and analogue lines, and who needs it in 2026.
what is SIP trunking
NexysCloud TeamNexysCloud TeamA clear definition of SIP trunking — what it is, how it works, what it costs to replace ISDN and analogue lines, and who needs it in 2026.