Method 1: Elastic SIP Trunking. This is the method recommended by Retell, and is the default behavior for this application. Method 2: Dial to SIP Endpoint. This method can alternatively be used, but ...

In our last VoIP installment, we looked at the main reasons why SIP has become a widely adopted protocol, but we left details of the protocol’s inner workings fairly vague. This article will drill ...

Hi, thanks for all the work for 1.0, the new APIs are great. I am noticing a bug that's preventing us from upgrading though. For some reason when we do an outbound SIP call from our agent, the call ...