Most people communicating on the internet are using SIP calling. Here’s how to make free SIP calls — and when you shouldn’t.

SIP is a protocol that gives you a unique identification (a SIP number or address) on the internet that you can use as a ...

And to help businesses reach that pinnacle, Sinch announced its Elastic SIP Trunking solution, a new service that provides ...

Terms, such as voice-over-internet-protocol (VoIP) caller and session initiation protocol (SIP) trunking are common, but many businesses don’t know what they really mean. Let Forbes Advisor help ...

The Sinch Customer Dashboard centralizes all communication needs, allowing businesses to adjust SIP trunk capacity, monitor usage, and expand services seamlessly—without complex integrations or ...