Telephony operators and the challenge of validate and certify calls

Telephony operators and the challenge of validate and certify calls

Quobis, pioneering call identification At Quobis, we have always been conscious of the risks related with identity theft in the voice channel (voice spoofing). In 2011 and from our participation in an R&D project call SecVoID, we created IdentityCall; a solution based on the insertion of personal digital certificates as a part of the SIP header. Essentially, in order to…

SIP Interconnection options with Quobis Communications Platform

SIP Interconnection options with Quobis Communications Platform

Quobis has been integrating SIP networks using both proprietary solutions (Oracle, Ribbon, AudioCodes) as well as Open Source technologies (Kamailio, Asterisk, FreeSwitch) since 2006. When building the Quobis Communication Platform core called Quobis WAC (Web Application Controller) we decided to tap into this experience. We work with various 3rd party technologies to create a platform that would be able…

Quobis loves WebRTC

Contributions of Quobis for the standardization of WebRTC

Firstly, we participated in the definition of SIP version to be used over Websocket (RFC7118), with also two Spanish. Websocket enables bidirectional communication form the Web browser which makes it suitable for a protocol like SIP which requires bi-directional (client -> server, server -> client) and asynchronous communication. We initially developed a JS SIPoWS stack,…

Teams

SIP interconnection today. The challenge of MS Teams

SIP interconnection is still challenging today, and emerging UCaaS solutions as MS Teams put this challenge in the core of digital transformation of communication infrastructures. Despite the protocol being designed in 1996 and standardized in 1999, it’s not direct to connect different vendor PBXs and softswitches. Based on Session Border Controller and other interconnection elements, Quobis has been…

Quobis will participate in Kamailio World Conference

Quobis will participate in Kamailio World Conference

Kamailio World is the first conference dedicated to Kamailio SIP Server and related projects and  is taking place in Berlin, Germany, during April 16-17, 2013.  The event is targeting to present commercial solutions, products and services using Kamailio as well as projects or systems that can be used together with Kamailio to offer richer real time…