H.323, the ITU's umbrella standard for audio, video and data-sharing over packet (IP) networks, is already widely deployed and has significant market share. SIP, the IETF's multimedia signaling ...

Pune, Aug. 16, 2023 (GLOBE NEWSWIRE) -- Our industry experts have conducted extensive research on the "SIP Clients Market", encompassing the period from 2023 to 2030. Their analysis, combined with a ...

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 ...

Demand for quality, well-behaved video calls is growing; keep your users happy by correctly determining your video bandwidth requirements from the get-go. A couple weeks ago, I shared my best ...

To "prove" that ALG is off, target a host on a public IP with your SIP client, and run a packet capture there. In the "Contact: <sip:[email protected]>;expires=3600" line of the registration ...

Before getting into the actual SIP and VoIP providers in the market, let's make clear about the purpose and definition of SIP Trunking to replace your traditional business phone lines. Session ...

For all the technology behind Voice over IP (VoIP), you'd expect that it would work on every network, but this unfortunately isn't the case. Network Address Translation (NAT) is a common practice used ...

Last time I gave a high level overview of SIP and also took a look at SIP network element types. This time, I’ll be looking at SIP message and method types, and describing how SIP network elements ...

There are reports that Skype will no longer license Asterisk integration after June 26 2011. Asterisk is one of the most popular open source software platforms for Voice over IP (VoIP) communications.