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

How to Get AT&T to Fund Your IoT Idea

IoT and M2M developers - here is some exciting news.It Isn't that often that you can develop something for what is supposed...

Full Story »

Access is Still Pretty Good

At all the shows, it is cloud this and cloud that - a bunch of doom and gloom on legacy telecom....

Full Story »

Mobile fax? Why do you need that?

Fax is an enduring technology. While you may think that fax is declining, some reports show that the market is actually...

Full Story »

We ask the experts: How can exceptional QoE be achieved in VoLTE networks?

By: Jean Jones, Director, Wireless Marketing, Alcatel-Lucent

What does voice over LTE (VoLTE) offer your subscribers? Better voice quality, including HD voice. Rich communications with messaging and video. And whatever inventive applications you choose to introduce. In other words, VoLTE can provide a superior quality of experience (QoE) for subscribers and give you a competitive edge — particularly when your service operates at its best. 

ALU.7.28.14.1.JPG

In my last blog[CCE1] , our experts explained why an end-to-end strategy is the key to maintaining peak VoLTE performance. Now we’ll look at how this strategy gets put into practice to optimize real-world service offerings. The information here is based on interviews with Luis Venerio who works with our VoLTE Readiness Services team. And his observations come straight from his experience on VoLTE deployments that serve millions of subscribers.

Full Story »

Wearable Tech Expo 2014 Kicking off in NYC

My team is at the Jacob Javits Center setting up for Wearable Tech Expo 2014 which will take place Wednesday and Thursday...

Full Story »

When Does WebRTC Need a Media Server? Reason #7

Tsahi Levent-Levi’s white paper, “Seven Reasons for WebRTC Server-Side Processing,” details a variety of WebRTC-related scenarios that necessitate a media server....

Full Story »

How signaling spikes affect networks: 3 real-world examples

By: Josee Loudiadis, Director of Network Intelligence, Alcatel-Lucent

Data and signaling growth are usually good news for network operators, since growth often translates into higher revenues. But when growth is averaged over a month or quarter, the daily highs and lows of network activity are smoothed out. And signaling spikes remain hidden within the averages. These spikes can overwhelm available signaling capacity, which impairs the customer experience, as well as the operator’s reputation.

What happens when a spike occurs? Typically, a CPU Overload alarm appears on various mobile nodes. And the Network Operations Center (NOC) immediately starts praying that the burst is short-lived and doesn’t go over maximum peak-rate capacity. Because when that happens, all consumers are denied service access. Then, the process of identifying the source of the problem begins. This can be arduous, because it often involves applications completely out of NOC control. And the issue can’t be resolved easily without solid network analytics that enables engagement with application and device developers.

That’s the reason signaling information is a crucial part of the Alcatel-Lucent Mobile Apps Rankings report and why LTE World 2014 devotes an entire pre-conference day to the topic. It’s also why this blog offers a closer look at how some real-world disruptive signaling spikes got started — and were finally resolved.

Full Story »

AudioCodes Announcements

March 29, 2005

AudioCodes is announcing lots of new products including the Mediant 1000 VoIP Media Gateway which will fit in enterprise and service provider markets quite nicely. Think of this as the Bud Light (meant respectfully of course) of media gateway as it is cost-effective and compact. Having only seen the product briefly I am not in a position to opine on whether it tastes great or is less filling but it does take less rack space which is a plus in many of today’s enterprises.

The IP-PX companies really like this product because it allows them to add a Pentium CPU blade making an IP-PBX and Gateway combo. Resellers like the product as well because the can plug in a T1 or analog tray.

MCI Chooses Verizon

March 29, 2005

Xirrus Launch

March 29, 2005

With WiFi Growing so quickly, it was inevitable that companies would start to focus on the needs of the larger WiFi installations. A new company called Xirrus just launched their company and products in the high-density WiFi market.

Their WLAN array integrates a WLAN switch and 16 access points into a single device delivering gigabit class performance at an aggressive price point.

Here are some interesting features of this solution:

  • The Array Controller featuring a 2 Gbps switching fabric, controlling the packet flows of the Integrated Access Points and providing complete spectrum management;
  • A high-gain directionalized antenna system delivering increased rate and range in all directions;
  • Tri-mode 802.11 a/b/g support for existing and emerging mobile devices.

·         16x Greater Capacity: The WLAN Array introduces the industry’s first Gigabit-class Wi-Fi capacity, delivering up to 864 megabits of RF bandwidth to over 1000 clients;

·         4x Greater Coverage: The WLAN Array features a high gain multi-sector antenna system that increases rate and range in all directions yielding four times the coverage area of competing architectures;

  • 33% Lower Cost: Using less equipment to support more users, traffic and advanced applications than current architectures, the WLAN Array simplifies network design and lowers the costs of deploying and maintaining Wireless LANs. 

Xirrus offers a complete family of WLAN Arrays in 16 (XS-3900), 8 (XS-3700) and 4 (XS-3500) Integrated Access Point configurations to maximize deployment options.

Qwest, MCI, and Verizon

March 29, 2005

SPIRIT Supports Java

March 29, 2005

Voice Engine for Multi-Point IP Conferencing now Runs on Java

Spirit claims that the voice quality will not be affected, even if dozens of users participate in a conference.

Features:

  • Any user can join an IP conference from any remote location with limited network access, i.e. Internet cafe or other public Internet access point with download restrictions.
  • Any user can connect to voice mail or another voice stream server (including RTSP and other media broadcast servers) from a remote location with limited network access. All features are accessible from the Web and provide maximum Web privacy.
  • To join a conference user simply clicks on the conference URL in the invitation e-mail (if any) or just types it in the browser address toolbar.

Domestic Travel gets Worse

March 29, 2005

More VoIP Domains

March 29, 2005

Another big day for VoIP domain names. I like samsvoip.com but I don’t think this is going to be a Sam’s Club VoIP offering. uwbvoip.com is interesting as well.

 

 

MultiService Market Rebounds

March 29, 2005

SCOTTSDALE, Ariz., March 29, 2005 - The MultiService switch market rebounded in 2004 with worldwide sales of $2.3 billion, an increase of 9% from 2003, reports In-Stat (http://www.in-stat.com). Sales to service providers accounted for about 90% of total MultiService switch sales in 2004.

"2004 was a turnaround year as service providers began spending to replenish capacity in their networks, add capacity for broadband aggregation, and offer new services, such as MPLS IP VPN and Ethernet services," says Henry Goldberg, In-Stat analyst. "Wireless service providers were a growing, important market for MultiService switch vendors, as they purchased this equipment for Radio Access Network backhaul and other applications."

A recent report by In-Stat found the following:



  • In-Stat forecasts 7% growth in worldwide MultiService switch sales in 2005, and a CAGR of about 6% over the next five years.
  • The MultiService switch market is mature, and In-Stat expects growth rates in sales to gradually decline over time as the products face stiff competition from routers as service providers evolve to MPLS networks.
  • Nortel held the leading position in sales for the fourth consecutive year, attaining a market share of 34% of total MultiService switch sales.

Tech CEOs Hiring

March 29, 2005

95 percent of tech CEOs are planning to grow their workforce, according to Deloitte’s 2005 CEO Survey of the fastest growing technology companies in North America. The tech CEOs surveyed are focusing on internal strategies to grow their companies and are shrugging off economic and terrorism worries.

Key Findings of the Survey:

  • Ninety-five percent of the CEOs plan to grow their workforce, almost two-thirds by 25 percent or more
  • Nearly three-quarters of the CEOs are extremely or very confident about their companies’ future growth
  • Economic concerns are only an issue for 2 percent of the CEOs this year, down significantly from 16 percent last year
  • The necessity of a strong business strategy ranked higher in importance this year; having exceptional or unique products ranked lower
  • Twice as many CEOs as last year are concerned about competitive pressure on pricing and more are concerned with building strategic relationships

China Phishing Skyrockets

March 29, 2005

Featured Events