Graves On SOHO VoIP

End User Perspective On IP Telephony In The Home Office
  • rss
  • Home
  • About
  • Guides & Reviews
  • Raves
  • Personal Blog

New Jabra Headsets

mjgraves | July 2, 2009

Thanks to Engadget for pointing out Jabra’s latest product offerings for the uppity office dweller. OMG, these look nice! Most especially the DECT version pictured here.

Jabra Pro 9400 300x234 New Jabra Headsets

As they so rightly point out, these are fairly over-the-top kinds of devices for most people. But remember that nothing succeeds like excess!

Read the rest of this entry »

Comments
No Comments »
Categories
VoIP
Tags
CATiq, cordless, DECT, headset, jabra, Pro 9400, VoIP, wireless
Comments rss Comments rss
Trackback Trackback

HD Connect Gets Rolling

mjgraves |

HDConnectLogo HD Connect Gets RollingOf all the things discussed at Pulver’s HDComms event in May the one thing that spurred everyone to agreement was the idea that wideband telephony needs much greater public visibility. To that end Mr Pulver proposed the formation of a trade group to be called HD Connect. This group would promote wideband telephony in various ways to manufacturers, resellers, regulators and end-users. Since May both Jeff and Dan Berninger have been working to get this body assembled.

One of the objectives of this group is to establish recognizable labeling for manufacturers to use on their packaging. While it’s still early days for HD Connect, the logo shown here is what they’ve settled upon as indicating 100% genuine wideband capable, HD Connect certified, good stuff inside.

The next step in the groups promotional campaign comes July14th when Jeff Pulver will be making a trip to Washington DC to begin promoting the merits of HD Comms.

Comments
No Comments »
Categories
VoIP
Tags
Berninger, HD Connect, HDComms, pulver, VoIP, wideband
Comments rss Comments rss
Trackback Trackback

David Rowe On Royalty Free Codecs

mjgraves | July 1, 2009

What with the gathering storm that is wideband telephony there’s a lot of rumbling about codecs going on at the moment. Such discussions usually include at least a couple of open source proponents wondering why Speex is not more widespread. It’s a very good question.

Speex most commonly shows up in soft phones. That’s nice, but soft phones have limited appeal. Most people prefer hardware of some kind. That’s where Speex implementations are few and far between. This is kind of the opposite of the situation that I found with G.722. In that case I found that hardware support was good and growing, but support for it in soft phones was lacking.

Read the rest of this entry »

Comments
No Comments »
Categories
VoIP
Tags
codecs, David Rowe, speex
Comments rss Comments rss
Trackback Trackback

Gigaset Gear Starting To Hit US Retailers

mjgraves |

SL78H Gigaset Gear Starting To Hit US RetailersEarlier today Michael White at E4 tweeted that he had just received his shipment of Gigaset SL78H handsets. The SL78H is the high-end handset that Gigaset is offering as an optional addition to the A580IP and S675IP basic SIP/DECT systems. I’ll be going into detail about it eventually, but not until after I’ve reviewed the two base systems.

It’s unclear if the other systems are in stock yet, but they’re due any day.

Comments
2 Comments »
Categories
VoIP
Tags
cordless, DECT, e4, Gigaset, phone, sip, SL78H, VoIP
Comments rss Comments rss
Trackback Trackback

Making Use of Wideband Voice Right Now!: SIPGate

mjgraves | June 25, 2009

SIPGATE copy Making Use of Wideband Voice Right Now!: SIPGate

Thilo Salmon, CEO of  SIPGate, was our guest on the VUC call on June 4th. Until then I had only passing awareness of the company, primarily as a result of speaking with some associates in the UK and Germany who have used the service for years. I signed up for an account just to give it a whirl. Further, I was more than a little intrigued when Mr Salmon said that the service has some support for wideband calling using G.722.

Read the rest of this entry »

Comments
2 Comments »
Categories
VoIP
Tags
G.722, Gigaset, how-to, sip, SIPGate, VoIP, wideband
Comments rss Comments rss
Trackback Trackback

Nerd Vittles Guide to ISN

mjgraves | June 24, 2009

Aastra_9480i_bl_270x270Over at Nerd Vittles that Asterisk Guru Ward Mundy has posted a great how-to implementing ISN lookups with his popular PBX-In-A-Flash Asterisk distributions. It’s a great overview of ISN and ITADs, including Freenum.org.

ISNs are a novel approach to bridging the gulf between the worlds of legacy phones with traditional phone numbers, and the realm of SIP URIs. It’s a way of dialing something like a normal number and having it automatically be resolved to a SIP URI. This is easily implemented using Asterisk, especially when Nerd Uno shows you how.

All of this is an approach to transitioning from our current state into a time when SIP URIs are more commonplace. That would imply that more of what we think of as “phone calls” would transit a pure IP network. That fact is a major enabling mechanism for such improvements as wideband audio & improved call security, amongst many other things.

Comments
No Comments »
Categories
Asterisk, VoIP
Tags
Asterisk, ISN, ITAD, Nerd Vittles, SIP URI, Ward Mundy
Comments rss Comments rss
Trackback Trackback

« Previous Entries

My Tweets

  • It's 100+ degrees yet again. There's only one answer. Mas margarita's por favor! Frozen with salt!
  • This weeks VUC call was interesting. Might drive me to roll up my sleeves and get into some code, first time in a long while. http://vuc.me
  • @e4VoIP The Konfetel device arrived. Many thanks. Hoping that it makes my UK guys happy. At very least I get to give it a try in depth.
  • Stella made blueberry muffins this morning. Going down nicely with fresh coffee. Yum!
  • @maximCH what does the reverse hold script do? Does it monitor a call for a change in media the ring back to me? That'd be cool.

Recent Comments

  • mjgraves on Gigaset Gear Starting To Hit US Retailers
  • Jason on Gigaset Gear Starting To Hit US Retailers
  • mjgraves on Making Use of Wideband Voice Right Now!: SIPGate
  • Florian on Making Use of Wideband Voice Right Now!: SIPGate
  • Chris Melville on DECT Wars: snom m3 vs Siemens S685IP

Recent Posts

  • New Jabra Headsets
  • HD Connect Gets Rolling
  • David Rowe On Royalty Free Codecs
  • Gigaset Gear Starting To Hit US Retailers
  • Making Use of Wideband Voice Right Now!: SIPGate

Gallery

Open Peak Phone Design Variations

Make a difference.


Change a life.

VoIP Users Conference

RSS From My Personal Blog

  • Pixel Power On The Cover Of Broadcast Engineering Magazine…sorta
  • Three Geeks In Pictures
  • Office Renovation Underway
  • A Great Overview Of Social Media For Geeks
  • Kites At TED: Saul Griffith

Say What?

There is no such thing as a free market, no more than there is a farm or a garden that grows without fertilizer, without proper plowing, without intelligence brought into it. Markets are shaped by rules, incentives and disincentives . . . — Tom “Flat, Hot and Crowded” Friedman

Tags

Asterisk Astlinux Audio blog Broadband cell cellular conference cordless DECT DSL firmware FWD G.722 gateway gsm HD hdvoice home Houston hp ip m0n0wall M3 music onsip phone polycom QoS review router siemens sip skype SNOM soft phone Squeezebox T5700 technology Traffic Shaping Video VoIP VUC wideband wifi

Archives

  • July 2009
  • June 2009
  • May 2009
  • April 2009
  • March 2009
  • February 2009
  • January 2009
  • December 2008
  • November 2008
  • October 2008
  • September 2008
  • August 2008
  • July 2008
  • June 2008
  • May 2008
  • April 2008
  • March 2008
  • February 2008
  • January 2008
  • December 2007
  • November 2007
  • October 2007

Meta

  • Register
  • Log in
  • Entries RSS
  • Comments RSS
  • WordPress.org
rss Comments rss valid xhtml 1.1 design by jide powered by Wordpress get firefox

All content © copyright 2009 Michael Graves