Original Golden SpikeDan Berninger making it happen. “All major operators offer HD voice to at least a segment of direct customer,” Dan writes, ”But there remains no interoperability across operators.” More than a decade ago, Dan, Jeff Pulver and friends convinced everyone in  the industry HD voice made phone calls much better.

Broadband allows doubling the frequency range and better codecs improve everything. The additional cost is trivial, something like ten cents/month all in for better mics and network gateways. The gear is so cheap that many phones the last two years include HD. Carriers included Telstra in Australia are turning it on.

The bottleneck: no one carrier could make HD effective. Both ends of the call need to be HD and most calls go from one network to another.

HD dies from lack of interoperability. Time and again industry efforts have failed.

Time Warner and Sprint wanted to move ahead seven years ago; Tony Werner of Comcast four years ago committed to HD voice. http://bit.ly/HDtonyw.  Advanced codecs are built into most cable gateway chips.  “I Want My HD Voice,” everyone cried after hearing the Global  IP Sound demos at VON.

Dan Berninger is “Convening a HD voice reunion for friends attending CES 2015 on January 6th at 6:00 PM. The event will feature the great grandson of Alexander Graham Bell making a ceremonial ‘first call’ (the golden spike) on the HD network (HDN). ... The event kicks-off an interoperability push as the last and critical step for the HDN to replace the PSTN.”

FCC Commissioners Mike O’Rielly, Mignon Clyburn, Ajit Pai and Tom Wheeler will be at CES. I hope they - and you - go to vcxc.org/hdvoice.html for free registration.

SD Golden Spike 1919

Newsletter

Often interesting

Events

Mobile World Congress, Barcelona, Feb 27-March 2 100,000 mob Barcelona. Fares from New York are triple the usual price and hotels even higher - if you can find one less than a hour from the city. Everybody who is anybody goes so everybody who is anybody goes. Beyond the pomp and hot air are a slew of top technical people. Seek them out and make sure yo make appointments in advance with the people you want to see. Hint: You can still get rooms at the hostels in town. Next year, book way in advance to get one of the hotel rooms GSMA have negotiated with the city.

Digital Hollywood Media Summit, New York March 7-8. Victor Harwood always had an enormous number of top people in an almost overcrowded schedule. Senior folks from advertising, all media, marketing and more. VR and AR are heavily represented, from the talent to the salesmen. The price is about half what most shows charge and there are discounts for those with limited resources, including students.  A great way to learn what the most advanced in these fields are doing.

Brooklyn 5G Summit April 19-21st The most sophisticated people in wireless will be there, from the CTOs of NTT and Nokia to the most respected academics on the planet. Incredible S/N. If you can't come to Brooklyn, you must watch the stream. It takes two or three years for most people to catch up to what's learned here.

G.fast Summit, Paris May 9-11 Trevor Linney of BT is deploying 10M lines. John Cioffi promises something astonishing. Everyone in the industry will be there except Broadcom, being their usual antisocial self. On the 9th, Hubert Mariotte of the standards committee has a deep technical tutorial and I have a session for everyone else.

TNO Ultrabroadband Den Haag June 12-15 Always a strong group.

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