We didn’t just take a sip. We took a good long drink of SIP technology in this round of iLabs testing. We gathered more than 50 devices from five SIP server vendors and 13 SIP endpoint vendors to ...

Deployment of voice-over-IP endpoints, such as Session Initiation Protocol phones and H.323 IP PBXs, within corporations has presented IT with new interoperability challenges. A new breed of network ...

Telesphere's private, nationwide MPLS network provides direct private SIP interconnection to IP PBXes from vendors such as Asterisk, Avaya and Cisco, as well as TDM PBXes. By using Telesphere for ...

On either side of that somewhat soft SIP trunk demarc, security continues to be important, and it's still a matter of contention on who's willing to pay for what services. In case you don't know him, ...

As carriers increasingly incentivize their customers to migrate away from copper TDM-based services through significant price increases or abrupt sunset notices, we've seen client activity increase as ...

The SIP Forum announced today that due to the continuing Coronavirus Pandemic, it will produce a virtual version of its acclaimed SIPNOC conference – SIPNOC 2020 – which will feature a comprehensive ...