Rich Tehrani : Communications and Technology Blog - Tehrani.com
Rich Tehrani
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| Communications and Technology Blog - Latest news in IP communications, telecom, VoIP, call center & CRM space

Conferencing

VoEX

August 24, 2007

VoEX, Inc., is a VoIP managed-service provider offering global peering infrastructure, network interoperability, industry-leading quality of service, and advanced applications capabilities for top tier carriers, mobile operators, cable operators, voice service providers, academic institutions and enterprises. VoEX maps the world’s phone numbers to resolvable IP addresses by combining an advanced carrier-grade VoIP peering infrastructure with the world’s largest carrier ENUM registry — now totaling over 250 million phone numbers — to interconnect IP, TDM and hybrid-network service providers.   I recently had the opportunity to discuss industry trends with Cyril N. Matthews, Director of Registry and Network Services at VOEX. For more on the company be sure to check out a March 30th, 2007 discussion between Cyril and Russell Shaw.     RT: Please outline your new corporate initiatives. CM: Our company has built our network on IP at the core and we are working with our customers and vendors to push IP to the edge of the network (using ENUM and other technologies) to provide a base for the development of applications that can take advantage of the IP-based environment to drive convergence.   RT: How has SIP changed communications? CM: SIP has opened up communications to the level of flexibility and innovation previously seen in personal computing… creating the ability for personal communications such as Instant Messaging (text, voice & video), as well as other presence- and location-based applications.   RT: What is the biggest request coming from your customer base? CM: Give me something to help me differentiate what I do from my competitors.   RT: How are you answering their demands? CM: We are working with our customers to develop solutions   RT: What do you think the future of the market is? CM: Applications that seamlessly blend voice, video and data with real-time (inter)personal communications.   RT: How does the U.S.

Use Skype, go to Jail

August 24, 2007

OK, I have been writing about Skype almost continually and this is not intentional. There is just a great deal of news about the company lately. For example, George Ou discusses today how a man in the UK was arrested for using a neighbor’s WiFi network. He went on to say he was reviewing a Skype phone which automatically connected to an open WiFi network in an unfamiliar area.

Cell Phone Contract Cancellation

August 21, 2007

Skype Outage Article

August 21, 2007

Jon Arnold and I were both quoted recently in a San Francisco Chronicle article titled Skype reveals outage source, tells customers it won't happen again. The article is extremely well-written, gets perspective from a number of people and weaves each viewpoint into a cohesive whole.   My quote follows below:  
The technology relies on user computers to route phone calls and handle some of the call authentication. There are thousands of computers and servers that are tapped to act as these supernodes in the Skype network.   That reliance has allowed Skype, owned by San Jose's eBay, to keep phone calls free between members and extremely cheap for calls to nonsubscribers. But an outage like last week's reveals the inherent vulnerability in the system when a large number of computers are affected within a short span of time, said Rich Tehrani, chairman of the Internet Telephony Conference and Expo and president of TMC, a communications and technology media company.   "The fate of the users is not in the control of one company, and that's the problem," Tehrani said.

Parlano

August 21, 2007

Bob Serr, Parlano CTO, took some time to give me this exclusive interview. In it, he gave some fascinating insight on the impact of industry giants like Google and Microsoft on the telecom world, and also let me know why Parlano’s presentation at ITEXPO is something worth looking forward to. One of the leaders in the burgeoning space of persistent group chat, Parlano gives some of the world's most dynamic organizations competitive advantage through more effective cross-functional group communication. You can read more about them in this recent TMCnet article.

How is IP communications changing your company’s strategy? We see our customers moving in this direction and they are demanding integrated voice and text communications, which we are delivering to them via our SIP/SIMPLE based product.   How has SIP changed communications? It’s made possible integration at the application level for text and voice communications—as opposed to gateways that connect systems but do not offer an integrated experience for the user that matches the way they do their jobs.   What is the biggest request coming from your customer base? Seemless integration of persistent group chat with Microsoft’s unified communications platform.   How are you answering their demands?

Acredo

August 21, 2007

I recently had the opportunity to speak with Erin Bolton, marketing manager of Acredo Technologies Inc, about IP communications, the company’s customer base and the upcoming ITEXPO.   Acredo Technologies delivers hosted IP phone service to the small business market and the company’s mission is to "Build and manage a recognized brand in the hosted IP-Centrex space for small business in North America.”   This past February TMC chose Acredo Technologies as one of the winners of its prestigious “Best of Show” at its Internet Telephony Conference & Expo. Please read more about it here.   Please outline your new corporate initiatives.   Acredo Technologies will provide a hosted IP phone service that small businesses can afford and manage. Acredo's offering is a bundled solution integrating technology from our best of breed partners including Avaya, AT&T, HP, Cisco and Oracle. The partners we have chosen will allow us to create the most reliable and highest quality calling experience with VoIP technology.

Level 3 Communications

August 20, 2007

Level 3 Communications, Inc., an international communications company, operates one of the largest Internet backbones in the world, connecting 180 markets in 18 countries. The company serves a broad range of wholesale, enterprise and content customers with a comprehensive suite of services including: Internet Protocol (IP) services, broadband transport and infrastructure services, co-location services, voice and voice over IP services, content delivery and media distribution services.   Recently the company announced that it has been selected by Joost to support its Internet television service, providing Joost with network solutions including high-speed Internet access and co-location services in North America and Europe.   I had the chance to catch up with Cary Tengler, Level 3’s director of partner development who told me about the company’s latest initiatives and a bold prediction for where the industry will be in five years.

Arlinx

August 20, 2007

I recently had the opportunity to ask Patrick Young of Arlinx about the company’s customer base, its IP communications strategy and the direction his company is taking.   The Arlinx IP Elite Security and Media Processing Platforms provide opportunities for developers, integrators, and resellers to offer an alternative to mainstream x86 appliances.   To learn more about the company, read this article published on TMCnet from earlier this year.   RT: Please outline your new corporate initiatives. PY: Our initiative is to produce an open IP communications application and specific hardware platform with strong authentication, encryption acceleration, a voice optimized media processor and very high energy efficiency.

IP Communications Education

August 20, 2007

Listen, I don’t want to overdo discussion of ITEXPO in my blog but the fact of the matter is this recent e-mail sent by my marketing team is a great document discussing what is important at the show. It is a good guide for you. What to see, where to go, where to be, etc.   You can see below the various aspects of Internet Telephony Conference & Expo which make it unique and the most imitated event in IP communications.

Skype P2P Problems

August 20, 2007

By now it seems the whole world is aware Skype had major problems last week. For most people, Skype was down. Tom Keating speculated the cause was a Microsoft patch which rebooted massive numbers of machines. He has a point as my machine coincidentally rebooted just before the Skype problem hit.   Many people thought Tom was incorrect but it turns out Tom nailed the problem.   Phil Wolf has an excellent recap of the problem with his thoughts and questions interlaced within.   For example, when commenting on the following from Skype:  
Normally Skype’s peer-to-peer network has an inbuilt ability to self-heal, however, this event revealed a previously unseen software bug within the network resource allocation algorithm which prevented the self-healing function from working quickly.
  Wolf wonders:  
If the bug was within the algorithm, in the Skype client, was the bug ever repaired?
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