Event: Friday December 19th 2014 at 12 Noon EST

voxbonelogoVoxbone is the global market leader in high quality inbound SIP trunks, also known as DID numbers. Its customers include Telefónica, NTT, Orange Business Services, 8×8 Inc., LiveOps, and Skype. A key factor contributing to the high quality of service that Voxbone provides is its global private data network. This network is used for the international transport of VoIP calls from local PSTN networks to the service platforms of telcos, OTTs and enterprise contact centers. In May, Voxbone announced the ability to use its VoIP backbone for WebRTC calling, introducing a “global WebRTC-to-SIP delivery network” to the industry.

In this session, Dries Plasman, vice president of marketing and product management at Voxbone, will give attendees an introduction as to what exactly a “WebRTC-to-SIP delivery network” entails, including the value it adds for enterprises and communications providers. Attendees will also get an inside look at two compelling use cases resulting from Voxbone’s beta program of this service.


Event: Friday December 12th 2014 at 12 Noon EST


ObihaiMark Williams joins us to talk about the line of Obihai phones. Mark has in store for us a full introduction to the new IP Phone range, including the product features and some of the highlights like bluetooth, cloud management and configurability.


Event: Friday December 5th 2014 at 12 noon EST


Quoting Ivelin Ivanov, Telestax :

“In this session I would like to show how hundreds of millions of subscribers who aren’t getting anything but basic service from their mobile provider can change things in a few minutes.

We will go over the short codes available to most mobile subscribers to instantly enable intelligent services via Restcomm without additional contracts or expert knowledge.

– Voicemail to email.
– Social aware voicemail. Greetings for friends vs business contacts.
– Missed call alerts. Useful when traveling or off the grid for some other reason.
– Call forwarding to alternative local or international numbers when unavailable.
– Multiple alternative phone dialing when busy or unreachable. Sometimes it’s better to hand over an incoming call to a colleague than miss the opportunity. Respectively if the call is from the doctor or a family member it’s better to route it to the spouse or an emergency contact than miss it.”


Event: Friday November 28, 2014 at 12 Noon EST


matrix500Matrix.org is an open source federated signaling standard with an accompanying framework implementation. There is an interview with our guest Matthew Hodgson, technical co-founder of Matrix.org over on BlogGeek.me. This Jitsi session is looking to ambitiously join several IRC and audio services and maybe… just maybe some video too!

We’ll be tying together a few different platforms/apps/systems. FreeSWITCH will be associated on the call and the #vuc IRC channel is already bridged to the Matrix IRC. Bring a keg and join us!


Event: Friday November 21st 2014 at 12 Noon EDT


Blink ProAdrian Georgescu, whose last visit dates back to 2011, joins us to talk about the recent updates to Blink, which the AG Projects website  describes as follows:

Blink is an IETF based SIP client that implements audio and video sessions using RTP protocol, session based Instant Messaging, file transfer and multi-party chat sessions using MSRP protocol, screen sharing using VNC protocol, publication/subscription for presence information and buddy list management using RLS and XCAP protocols.

  • Wideband Audio (Opus codec)
  • HD Video (H.264 codec)
  • Chat and File Transfer (MSRP protocol)
  • Presence (SIP SIMPLE)
  • Screen Sharing (VNC protocol)
  • End-to-end Encryption (ZRTP and OTR protocols)
  • Multi-party conferencing


#vuc515 – Tsahi Levent-Levi

November 11, 2014

We know him as an active blogger on VoIP and WebRTC and as a contributor to several publications. During the past decade Tsahi Levent-Levi has worked at RADVISION, taking part in the development of various VoIP and 3G projects as a programmer, manager and marketer. This included developing the 3G-324M protocol stacks from scratch, as […]

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