I spoke with magicJack Vocaltec CEO Dan Borislow about the new magicJack plus. One of the first questions I asked was about wideband codec support. Dan said, “One of the largest carriers, besides ourselves is Neutral Tandem and they have wideband codec availability and they transcode. Obviously, our own gateways have wideband available as well. So for the great majority of calls we can do wideband.” He explained that for magictalk-to-magicjack calls they are already wideband. I asked which wideband codec they use and he explained, “We developed a G.711 wideband codec of our own but we have the capability to do Speex or G.722 as well. But currently we use our own 711 wideband codec.”
Will wonders never cease? I guess that shows that HDVoice is getting some traction in a wide variety of circles…even amongst those who are leading the race to $ 0.00/minute.
Many folks, including Tom Keating, Garrett Smith and Dave Michels are looking for a next generation consumer electronics device. Over the past while I’ve seen some enthusiasm expressed for the Open Peak’s prototype gadget. I hesitate to call this device a phone although the Open Peak prototypes appear to be a cross between a cordless phone system, a tablet PC and an iPod Touch. I certainly agree that it’s really pretty.
Tom Keating over at TMC has an interesting How-To about combining Slingbox with Skype to stream audio and video to a remote location bypassing the Slingbox client software and remote access mechanism. Potentially interesting stuff. His approach combines that NAT traversal and high quality video conferencing capability of Skype with the Slingbox as a video source.
Pixel Power purchased a Slingbox Pro last month. The intent was to be able to stream the output of one of our Clarity systems to a remote viewer to be able to conduct ad hoc live remote demos. We’ve done some initial testing and the video quality looks ok as long as there is sufficient bandwidth available. With 768kbps available from a Comcast cable model it seems pretty good.
The NAT traversal mechanism built into the Slingbox system leaves me a bit cold. It requires a consumer grade UPnP router to works its magic automatically. It does provides some guidance about manually establishing port forwarding but remote viewing has thus far been a problem.
To overcome this I’ve just established a VPN login to the router handling the cable modem. Anyone needing to see the Slingbox output just logs into my LAN via the VPN, making them effectively a local IP address on the LAN. This works perfectly as long as the remote party is somewhere that allows VPN connectivity.