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Rich Tehrani
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3G iPhone Problems... AT&T to Blame or Infineon?

August 14, 2008

Are you a new iPhone user who is having problems with the device switching between networks? Are you browsing at slower speeds than you should? Are you getting dropped calls at a higher rate than you are used to?

If you are having any of these problems you will be happy to know there is great debate about whether the cause is a congested AT&T data network or a chip made by Infineon. Company spokesman Guenther Gaugler won't discuss the chip's performance in the Apple phone but he does say the chip works fine in other cell phones.

Other speculation is that AT&T hasn't upgraded its network fast enough and of course AT&T denies this allegation.

Either way, there is a software fix in the works which should minimize the problem.

Time For Google to Buy Sprint?

August 7, 2008

Buy ITEXPO Plane Tickets Soon

August 6, 2008

Good news: I have noticed plane fares for trips to ITEXPO this September 16-18, 2008 in Los Angeles have dropped by hundreds of dollars in many cases. As a show organizer, nothing makes me happier than having our event more accessible to everyone.

The Internet Telephony event has really evolved over this past decade and is now the the largest gathering of IP communications companies and decision makers in the world. It is the one place to be if you manage communications for a service provider, enterprise or are a reseller/developer.

You just have to be at this show if you want to network with the industry and see what is next and what is happening right now.

So I am happy to share the good news with you all and I hope to see you in September... In LA.

See Bill Kelly at ITEXPO in LA

August 1, 2008

Many of my blog readers know Bill Kelly well from his years of work building partner programs in the industry for companies like Excel and Cantata (after the company merged with Brooktrout).

Add to this a brief stint at Pulvermedia and Kelly becomes the perfect person to help improve the quality of ITEXPO conference content.

With Bill's vast experience he is the perfect person in fact to be at the show.

What will Bill be doing at ITEXPO? He will host two courses in the TMC University program, which is open to all conference attendees.  Bill's classes include "FMC/Mobility" on Tuesday September 16th and "IP Network Security" on Wednesday September 17th.

What are Kelly's thoughts on the show? Here is a quote from him:

"From an educational perspective, TMC University offers a unique opportunity for attendees to obtain third-party certification that recognizes their competence in selecting, installing and managing important communications solutions. As a part of ITEXPO, TMC University also provides a tremendous networking opportunity, and I'm looking forward to the entire event, catching up with colleagues and learning more about the latest solutions on the expo floor."  

And of course, much of the networking at the show might actually involve Bill as he is so connected .

Nortel Earnings August 2008

August 1, 2008

In a podcast conversation with Joel Hackney, President of Enterprise Solutions Business at Nortel I had a chance to discuss Nortel's earnings which were a mixed bag for the quarter. On the one hand there were eight quarters of year over year profit increases and revenue and gross margins increased compared to the same quarter (Q2) last year.

On the down side there was a wider net loss of $113 million, or 23 cents a share, compared with a net loss of $37 million, or seven cents a share, a year earlier.

Hackney did explain that the economic environment has been challenging, citing a "tough economy" and he mentioned work needs to be done to improve operational effectiveness and margins in the business.

Hackney went on to say, "Not only are we looking to become more effective and efficient, internally within Nortel from a cost perspective, we're taking our solutions externally and helping our customers do the same thing."

Other important takeaways were thoughts on the LG-Nortel JV, the Siemens acquisition by the Gores Group and what the rest of the years' earnings will look like.

Here is the podcast  for more.

T-Mobile -- Growing Revenue by Helping Parents

July 31, 2008

Mobile carriers are so in the driver seat. They really are. There is a good deal of money to be made in this space for a reason that may not be obvious. It is kids.

Fuel Cells Power Base Stations

July 27, 2008

We live in a world obsessed with treating the environment better. While this statement does not apply to the entire world, the green technology movement in Europe and the US seems to be growing faster than ever. Still, when ensuring your carrier network has redundant power, you have options which are not really environmentally friendly. Diesel generators and batteries are but a few examples.

Optical Drivers and Trends

July 25, 2008

The optical space is alive and well and surprisingly robust. In 2001-2 it was common to talk about the death of the fiber market and often I heard people tell me that there would be no need for more optical networks and even equipment.

Of course, back then there was no YouTube and p2p networks were in their infancy.

So what are the trends in DWDM, SONET, ROADMs and other aspects of the optical market? What is driving demand? Finally, what will be the role of Carrier Ethernet in driving optical products and services?

In order to learn more about this space I recently had a podcast interview with Ronen Mikdashi the Senior Product Marketing Manager of ECI Telcecom.

Too Many Mobile Phones Dissapointing?

July 24, 2008

HTC Touch Diamond
Photo Courtesy of Akihabara News
The dream device of all time based on specs has to be the HTC Touch Diamond (or the Pro model which has a keyboard) if for no other reason than the 640x480 resolution screen that fits in your pocket. This is much better than even the industry trend setting Apple iPhone. As with all HTC devices I have reviewed, the Touch Diamond is moderately flawed.

Every HTC device I have ever used wows me at first but every day use makes you realize the product didn't have much usability testing.

According to this review from Akihabara News the device is slow, has problems receiving wireless signals and a clunky interface. Ironically these are the same problems other HTC products have (the XV6800 comes to mind) as well.

But problems like these are certainly not unique to HTC.

ITEXPO: Exhibits 90% Sold Out

July 21, 2008

There has been more interest in ITEXPO Fall 2008, Los Angeles, CA September 16-18 than any other Internet Telephony Conference & Expo I can remember in recent years. It seems people are beginning to realize this show is the only major IP communications event left -- it is growing quickly and it draws attendees from around the world.

If you are looking to reach service providers, enterprise customers, SMBs, resellers or the communications industry at large -- you should consider being at this show.

A participating companies list I picked up from an upcoming TMC press release is as follows but really, every important company in telecom will be represented in multiple ways. (please do not get offended if your company is not here. If I added all participating companies -- my readers would get fired because they would spend their work day trying to get through it all -- instead of getting their jobs done).

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