Tuesday, April 24, 2007

Great List of Open Source Telephony Projects

[Source:http://www.oreillynet.com/etel/blog/2007/04/great_list_of_open_source_tele.html]

Regular ETel readers know that we’re big on open source telephony around here. We regularly feature technical articles on open source telecom projects like Asterisk, FreeSWITCH, YATE, and OpenZoep, we like to discuss the issues around open source business models in our blogs, and O’Reilly Media has long been a champion and documenter for many of the most important open source projects. So I consider paying attention to open source telephony projects a major part of my “beat” as the editor of ETel, but even I was surprised at the depth represented in VoIP Now’s list of 74 Open Source VoIP Apps & Resources. Broken down by category, Jimmy Atkinson has collected what must be the most exhaustive list of open source telecom projects to date. I’m ashamed to admit there’s quite a few on this list I haven’t heard of. Thanks a lot for this Jimmy, now I’ve got my work cut out for me!

Research firm: cable VoIP nearly doubled in 2006

Source : http://blogs.zdnet.com/ip-telephony/?p=1559
Technology market research firm In-Stat has issued a new study that maintains that due to a big assist from VoIP, cable providers nearly doubled their number of telephone subscribers last year.
Of the 9.4 million cable telephone subscribers in North America, 6.6 million are VoIP users, In-Stat said.
In-Stat added that, with 42 percent of these cable VoIP users said they signed up for service in the last 12 months.
“In a growing number of markets around the world, cable TV operators consider telephony service to be an integral part of their telecommunications service bundle," analyst Mike Paxton said in a statement released with the findings.
In-Stat's study also says that worldwide cable telephony subscriptions jumped from 15.8 million in 2005 to more than 22 million last year. According to In-Stat, cable telephone service revenues are projected to reach $10.4 billion this year, up from $7.9 billion in 2006.

Thursday, April 19, 2007

The VoIP wars begins

The VoIP wars: Praveen Karadiguddi
[ Source : http://www.theregister.co.uk/2007/04/18/voip_wars_head_for_ofcom/]
Truphone boss James Tagg says his fledgling company will ask Ofcom to intervene if mobile networks continue to cripple VoIP-capable handsets.
Another VoIP provider told us today that Orange has been crippling its E61 handsets for SIP telephony "for several weeks".
As we reported earlier today, Vodafone and Orange have released a version of the hot new Nokia N95 handset with the native VoIP capability disabled. See Truphone's video here.
Tagg said he'd be making a representation to the UK telecoms regulator in a week if questions hadn't been answered satisfactorily by Vodafone and Orange. "We will formally complain within a week if we haven't got some sort of answer out of them by other routes," he told us.
The two giants are clearly flouting EU law, he said. "We're being blocked at the network level and at the device level."
Adam Beaumont, managing director of rival SIP service AQL said his company wouldn't be making its own representation to Ofcom, but gave his full backing to Truphone's complaint.
Beaumont also revealed that Orange has been crippling its Nokia E61 handsets.
"The N95 doesn't surprise me," he told us. AQL had noticed that Orange-branded E61 phones were unable to make SIP calls for several weeks.
New start-ups such as Truphone and AQL allow users to use a WLAN-aware handset with built-in SIP support - such as the E61 and the new E65 - bypassing the network. Nokia has integrated SIP calling deeply into the phone, which makes for a seamless experience for the user and better power management. The launch of Nokia's E65 and N95 handsets, combined with the growing maturity of services such as AQL and Truphone, is taking VoIP from the enthusiast market into the mainstream.
"We've got other fish to fry, but we'll be backing the Truphone complaint," Beaumont said today. "There's going to be a lot of disappointed subscribers out there."
Both Tagg and Beaumont said Nokia would be far from pleased to see the operators disabling premium features from their phones.
"Nokia's built a great handset with the E65, and are completely behind SIP and VoIP. You're not going to buy a £700 handset unless it does something cool," said Tagg.
Beaumont said: "It opens up a another can of words, really. Nokia won't be very happy supplying a phone to the networks that then had its functionality limited. They create a beautiful handset, and there's a promise to the consumer, then they get one and find it doesn't do any of those things promised."
Why Truphone and AQL aren't like Skype
"You can use a completely separate client like Fring, but it's impossible to make SIP calls using the Nokia stuff," Tagg explained today.
"We've always taken the view that the SIP client must be deeply integrated into the phone, and that these separate clients are novelties. Fring is impressive, but it's hard to write a client that's nice to your battery, and people want to use the contact book and call log that are already in the phone."
Users can still buy an N95 with a SIM from a supplier such as Expansys, but they'll pay more upfront and not enjoy the airtime subsidy.
"They're just defending their voice revenues," said Beaumont. "They say they're not worried about VoIP but this shows they are. Why remove it, otherwise?"
Ofcom had not responded to our request for comment by press time.

Tuesday, April 17, 2007

India's 25 best employers

[Source: http://www.rediff.com/money/2007/apr/17best.htm ]
India's 25 best employers
Rank
Organisation
1
Aditya Birla Group
2
Satyam Computer Services Limited
3
Marriott Hotels India
4
Eureka Forbes Limited
5
Cisco Systems (India) Private Limited
6
Godrej Consumer Products Ltd.
7
Agilent Technologies Ltd.
8
Standard Chartered Scope International - India
9
Tata Consultancy Services Ltd.
10
Kotak Mahindra Bank Ltd.
11
Wipro BPO
12
Covansys (India) Private Limited
13
Ajuba Solutions India Private Limited
14
Pantaloon Retail India Limited
15
Text 100 India Pvt. Ltd.
16
Domino's Pizza India Limited
17
Ford India
18
Becton Dickinson India Pvt. Ltd.
19
Hardcastle Restaurants Pvt. Ltd.
20
HCL Technologies Ltd.- BPO Services
21
Dr. Reddy's Laboratories Limited
22
Johnson and Johnson Medical, India
23
GlaxoSmithKline Consumer Healthcare Ltd.
24
HSBC
25
Monsanto India Limited

iPhone: Harder to Build than Apple Thought

[ Source : http://www.businessweek.com/technology/content/apr2007/tc20070413_247721.htm?chan=globalbiz_europe_technology ]
iPhone: Harder to Build than Apple Thought
Reports that Apple has moved more hands to the iPhone team may mean yet another product launch delay for the company
The announcement that Apple would delay the release of its newest version of Mac OS X, known as Leopard, didn't surprise many people. A rumor suggesting such a delay was imminent had been circulating for weeks.
But Apple's (AAPL) Apr. 12 statement that it has redeployed some of its software engineering and quality assurance personnel away from Leopard to the team working on the June launch of the iPhone suggests that some last-minute problems are cropping up and raises questions about whether Apple has had to push back the iPhone release, if only by some weeks.
Running Into Snags
Various iPhone suppliers have been told that the iPhone may not be available until the end of June, according to Jagdish Rebello, an analyst with iSuppli, a market intelligence firm in Silicon Valley. Apple had never specified when in June the device would ship, but its wireless partner, AT&T (T), had been cited in published reports naming a June 11 target date, the same day of an Apple software developers conference. "We're hearing it's mostly an issue with the complexity of the device, and that all the component suppliers are making their deliveries on time," Rebello says.
Apple hinted in the statement that making the iPhone is no cakewalk. The cell phone "contains the most sophisticated software ever shipped on a mobile device," Apple said. It added that the device had passed "several" of its required certification tests and would ship in "late June."
Usually with two months or less to go before market release, a device like the iPhone would ordinarily be going through a heavy battery of testing in preparation for volume manufacturing. The apparently sudden shift of personnel away from Leopard suggests that a late wrinkle has emerged. "Typically the manufacturer and the service provider are making sure the phone meets all its specifications, and that all the production glitches have been ironed out," Rebello says. "It's clear they have found some issues that they need to fix."
First Time Is Right Time
Richard Doherty, director and co-founder of the Envisioneering Group, says he's tested the phone and didn't uncover problems with it. Apple may be beefing up software developer tools and fixing security concerns, he reckons. "Putting a powerful operating system on a phone took extra hands on deck," he says. "The last thing Apple wants is for the iPhone to be vulnerable to hacker attacks."
Apple hopes customers will use iPhone for online purchases, so it's making the operating system more powerful than existing mobile systems, such as Microsoft's (MSFT) Windows Mobile or Symbian, developed by a Nokia (NOK)-led consortium. "They don't want it to be a version 1.0 of the iPhone, but version 4.9," Doherty says. "Apple wants to get it right the first time."
Another challenge is giving the iPhone sufficient battery life. The battery will have to be powerful enough to handle a variety of functions, but it must also be compact, analysts explain. "There's a lot of skepticism about the iPhone's battery life," says Paul Sagawa, an analyst with Sanford Bernstein. The iPhone is expected to have two batteries, one for the phone and the other for the music player. The phone battery, which is very small, would have to power a huge screen, Wi-Fi network connections, and many other power-hungry features.
Wall Street's Not Worried
Wall Street analysts generally dismissed the Leopard release delay, saying there are plenty of other reasons to be bullish on Apple stock. Adobe (ADBE) will soon be upgrading its flagship creative software for the Mac, giving computer users another reason to buy new Macs. And barring any major glitches, many analysts are confident the iPhone will be a hit. "Although the push-out of Leopard is not ideal, we view iPhone as the delivery of the next leg to the Apple growth story," Goldman Sachs (GS) analyst David Bailey wrote in an Apr. 13 research note. Apple stock dipped 2.1% the day after the late afternoon announcement.
The delayed Leopard is the second rollout of a major Apple product this year. Apple also delayed the launch of Apple TV, which hit store shelves at the end of March. But Leopard's four-month delay is minor compared with the many delays that beset Microsoft's latest operating system, Windows Vista. The system was first due in 2005, but didn't hit store shelves until early 2007.
And the extra time means added weeks of speculation surrounding the features due to be included in Leopard, now slated for an October launch. "Our analysis indicates that if not for the 'secret' features, the core Leopard operating system would likely have shipped on time," American Technology Research analyst Shaw Wu wrote in a recent research note.
However embarrassing the Leopard delay, the release of a bug-riddled iPhone would be disastrous, particularly since expectations have been set so high. "It's not easy to make a phone," Sagawa says. "The hype has risen to such a fever pitch that to disappoint people with the product would be quite a black mark."

A new angle on distance learning

Anything that can be done over the Web can be done in India--so why not tutoring? I recently came across a company in Bangalore that's doing just that. The company, Tutorvista, started operations in a beta sort of way in late 2005, but only started marketing aggressively late last year.
This is a really interesting company. It offers families in North America and Europe a pretty compelling financial deal: unlimited tutoring in math and English for $100 a month. This is the first Indian off-shoring service aimed at consumers.
The tutors, 500 of them so far, work from their homes in 23 Indian cities. They all have masters degrees or dual bachelors degrees in education and a specialty. The tutors conduct online sessions with their students that include the ability to speak to one another via VOIP and to share an electronic whiteboard. So far, Tutorvista has about 2000 students. That doesn’t seem like a lot, but Ganesh Krishnan, the company’s CEO, says it’s ahead of the business plan. “We’ve made something that was unaffordable to the common man affordable—thanks to low-priced Indian labor and the Internet,” he says.
The deal certainly seems good for customers. Rather than pay local tutors $40 to $50 per one-hour session, they get all they can consume in a month for $100.
The business model is pretty sweet for Tutorvista, too. It recruits and trains tutors online and pays them $300 to $400 a month. It doesn’t spend much on marketing; most of its customers come to it via word of mouth.
The company faces some stiff challenges. How does a small, little-known Indian company convince people in the US and UK to shell out $100 for tutoring over the Internet? It’s all so new and unproven.
Still, Krishnan is confident enough in a gradual buildup in business that he’s already experimenting with new services. He’s piloting an English-as-a-second-language program in Korea, and plans on eventually selling it worldwide. Plus he plans on offering Spanish tutoring worldwide as well—with the tutors in Argentina, Costa Rica and elsewhere.

Vonage cops to “no workaround”: which means they could be totally screwed if…

[Source : http://blogs.zdnet.com/ip-telephony/?p=1537]
Vonage cops to “no workaround”: which means they could be totally screwed if…Posted by Russell Shaw @ 9:38 am Categories: General, Verizon, Vonage

Vonage now says they have no "workaround" that could be deployed if a U.S. Appeals Court does not grant a stay in its patent infringement dispute with Verizon.
That appeal for a stay will be heard a week from tomorrow.
"Vonage currently has no workarounds that moot the need for a stay," the company said in a statement cited by USAToday and also mentioned by BroadbandReports and on Alex Saunders blog.
"While Vonage has studied methods for designing around the patents," the company says, "removal of the allegedly infringing technology, if even feasible, could take many months to fully study and implement."
Me: If Vonage doesn't obtain a stay they are so totally screwed.
Karl on Broadband Reports.com is a bit less edgy. "As it stands, Vonage is simply hoping the appeals process works for them," he writes.
Alex adds:
The crows have come home to roost for Vonage. The company has admitted that it has no workaround to navigate past Verizon's patents, and that such a workaround may not even be feasible. Interim CEO Jeffrey Citron has declared that one of the first belt-tightening moves will be to axe former CEO Mike Snyder's dot-com era marketing programs. Customer acquisition costs have ballooned to $306 per subscriber in the most recent quarter.
Old-style telecom business model + new technology = incremental improvement, not disruption.
Jon Arnold adds:
Reading this article makes it very clear that it's going to be all or nothing with this Verizon patent claims issue. The language they're using indicates that if it all goes Verizon's way, Vonage simply does not have a future.
This just shows you how much their backs are to the wall. At this point, without a workaround, they have to convince the judge and jury that these broad, sweeping patent claims are indefensible, and that in essence, Verizon didn't invent and doesn't own VoIP. I think they have to bet the farm on it, and my guess is they will win.
Admitting they have no workaround may in fact, be true, but the way it's positioned now, this seems like a gambit to raise the stakes and show how one-sided this thing really is. If the ruling totally favors Verizon, then Vonage's days are numbered. And once that happens, they'll be emboldened to go after the cablecos. They could go after the other VoIP pureplays, but that won't be necessary, since once Vonage is vanquished, the others will simply go away on their own (mind you, 8×8 is rightly making a lot noise lately about all of its patents, so they may be spared).
The potential domino effect here is ominous, and while I don't think it will all come to pass, the possibility alone should be enough for the judge/jury to see things in a more balanced light. If Verizon gets all the spoils, competition would be crushed, the price of VoIP will surely increase, and consumers would have less choice and less innovation.
The plot thickens…
I agree with these observations, but I sort of sense that a week from tomorrow, Vonage will be granted a stay for both their ongoing services and new-signups.
What's your prediction?

Monday, April 16, 2007

BSNL plans mega WiMAX rollout

[Source : http://www.telegeography.com/cu/article.php?article_id=17406&email=html]
BSNL plans mega WiMAX rollout
India’s BSNL is expected to float a tender to offer WiMAX services in 1,000 cities across the country. Unnamed sources said BSNL is awaiting the final policy announcement by the Department of Telecommunications on 3G spectrum and broadband wireless access. If the policy is announced this month, it hopes to finalise the tender by July so that deployment can begin by September. The planned tender would be for 1,000 base trans-receivers, which would be a mix of both non-line of sight (NLOS) and line of sight (LOS) BTSs.

Why Google bought DoubleClick

[Source : http://gigaom.com/2007/04/16/why-google-bought-doubleclick/#more-8752]
If there was any need for proof that Google considers advertising its core competency, then last few days provide ample testimony to that fact. The Mountain View, Calif.-based company has partnered with Clear Channel Communications to sell radio ads, a move that follows their decision to snap up DoubleClick for $3.1 billion which has been the big news of the weekend.
The DoubleClick acquisition showed that Google is willing to spend any amount of money to defend its advertising turf. The deal has also prompted AT&T, Yahoo and Microsoft to cry foul and whisper to media about an anti-trust investigation, a preposterous notion, considering that Microsoft had a chance to outbid Google.
To get a more realistic perspective on Google’s decision to buy DoubleClick, I reached out to Mark Kingdon, CEO of Organic, Inc., a leading online marketing firm that works closely with Fortune 1000 companies. Mark is an expert in Internet branding and online advertising. We met when I was reporting a story for Business 2.0, and since then I have come to rely on him as a barometer of sanity when it comes to online advertising. I did a short interview with him, to get his take on Google’s move to buy DoubleClick. Here are some excerpts.
Om: There are some who believe that this deal marks the return of the banner. What do you say to that?
Mark: Did it ever go away?
Om: Is this an attempt by Google to exert more control on the advertising market and at the same time keep competitors at bay?
Mark: DoubleClick is a very strong complement to Google’s dominant search offering. If Google develops an equally strong offering in video, gaming (AdScape), mobile and digital outdoor, they could offer advertisers a way of reaching consumers just about anywhere in the digital world.
Om: What is the real value of DoubleClick?
Mark: This was a strategic purchase. They locked out a competitor (Microsoft) and expanded their core business in a closely related area. It is Business 101. It’s about speed to competitive advantage. Google gets a leader in placing display advertising which brings along a very large advertiser base. Google has a big brain trust and will likely find new ways to aggregate, segment and optimize.
Om: If you look beyond today, how does this acqusition help Google? Does this buy them time, as the advertising industry tries and figure out its future models?
Mark: Advertisers buy what they know and they innovate on the edge so Google is expanding its relationships and market coverage. Everything that’s happening on the edge is having a gut-wrenching impact on the big middle. Think about YouTube and its impact on big media. Business models are slow to change when billions of dollars are at stake.
Om: Both Google and DoubleClick are moving ahead and setting up ad-exchanges. Are they a key component to this deal?
Mark: TBD. It sounds like an obvious direction for Google to take. Add in real- or near-real time optimization across different digital media and you have a mouth-watering concept. Everything from commodities to collectibles are sold on exchanges so why not ads? Here’s why: there is a big business built on the buying and selling of ad space. It comfortable, familiar and very profitable for the participants.

Wednesday, April 11, 2007

iTunes streaming to mobile phone using Slingbox and Apple TV

iTunes streaming to mobile phone using Slingbox and Apple TV

[Source http://blog.tmcnet.com/blog/tom-keating/gadgets/itunes-streaming-to-mobile-phone-using-slingbox-and-apple-tv.asp]
Apple TV has become the ultimate hacker magnet allowing users to use the Apple TV in ways Apple hadn't intended. As discussed recently, Apple TV was hacked to allow Asterisk, the open-source IP-PBX to run on it. Check out the Apple TV Asterisk tut. Now it appears that just a few weeks after launch, CNet is talking about an intriguing new feature for that will allow you to stream music from iTunes on your home computer to your cell phone leveraging Apple TV and Slingbox.


Apple TV


It's a bit of a kludge since the iTunes music has to sync from your PC to the Slingbox and then to your mobile phone. Slingbox is actually working on making the Slingbox compatible with Apple TV. This would enable streaming of Apple TV content to a mobile device. In theory, both audio (mp3) and video content could be streamed from the PC to the Apple TV to the SlingBox and finally to a phone capable of running the SlingPlayer - i.e. Windows Mobile, Palm or Symbian. The Apple iPhone, due out soon supports EDGE (generally classified as a 2.75G network technology - not quite 3G) and is capable of 1 MBit/s peak speeds.

With these wireless speeds, if Steve Jobs ever permits the SlingPlayer to run on the iPhone, that could be a killer app for the iPhone when used in conjunction with either the Slingbox or the Apple TV. More likely, Apple will only permit their own DRM-infested audio/video player so you have to "pay up" to download music and videos from their iTunes store.sad I could be wrong. I hope I am. Though it is perfectly plausible that since both the Apple TV and iTunes run the same DRM protection, Apple could permit direct streaming from the Apple TV to the Apple iPhone. I mean you paid for the content, right? So I don't see why Apple would prevent you from streaming content you paid for to another device you own.

Vodafone selects Ericsson for European-wide managed services contract for its network spare parts

http://www.ericsson.com/ericsson/press/releases/20070410-1117615.shtml

n a deal the companies say is worth millions ( millions! ) of Euros, Ericsson announced Tuesday that it will supply and manage the spare parts needed for Vodafone’s mobile networks. The deal covers both 2G- and 3G-flavored networks, the companies said.

Wednesday, April 04, 2007

Pune leads country towards Wi-Fi age with WiMax - Financial Express

Pune leads country towards Wi-Fi age with WiMax - Financial Express
[http://hcilondon.net/hciserv/NewsIndex?source=newsdetails&NewsCode=5375]
03-04-2007
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PUNE, APR 2: Pune became India’s first wireless city on Monday when Intel Technology Pvt Ltd, Pune Municipal Corp (PMC) and Microsense joined hands to commercially roll out the first phase of a 802.16d Wi-Fi and WiMax network in the city. The first phase of the ‘Unwire Pune’ project deployment would provide wireless connectivity in a 25 sq km expanse of the city. “After the completion of the first phase, in around four months, Pune Municipal Corp is planning to make services commercially available to citizens at a cost of Rs 250 offering a speed of 256 kbps,” Nitin Kareer, PMC commissioner said. Intel India has been the chief technology and programme management consultant by PMC while Microsense would roll out the network to offer broadband wireless services. The rest of the city would be covered in the next 12-16 months. Kareer said that internet access would be initially be offered to 30 odd municipal schools in the city.

R Siva Kumar, MD, Intel South Asia said that Intel has been talking to other cities including Bangalore, Ahmedabad and Nagpur, Mysore, Jaipur, Dehradun and Uttarakhand for similar projects. S Kailashnathan, MD, Microsense said that the central government had recently delicensed the 5.8 gh for outdoor use. Since the Pune project was being delayed owing to change in the Trai guidelines, he said the company would currently manage with available spectrum in the 3.3gh, 2.4gh in 2008. and 3.4gh and 5.8gh.“There is a need for additional spectrum in the proposed policy and other spectrum is in the process of being identified,” he said. The Pune project cost has been estimated at Rs 100 crore over the next couple of years for setting up the infrastructure. Siva Kumar said Intel would begin to roll out WiMax on laptops in 2008 and mobile devices a year after.

Top Mobile applications for 2007

[Source http://www.businessweek.com/technology/]
•WiFi
•VoIP
•Mobile TV
•TV-out
•GPS

In VoIP, Cisco thinks small to go big

[Source : http://gigaom.com/2007/04/03/cisco-small-biz-voip/#more-8619]
Cisco is announcing Tuesday a somewhat expected push into the small-business Voice over IP market, one that enlists resellers as key allies in the search for the ever-elusive SMB.

The networking king joins an SMB VoIP race that is getting considerably crowded, with equipment and software manufacturers (Microsoft, Nortel, Avaya) and hosted-service providers (Covad, Best Buy) all angling for part of a market that is typically estimated to be in the multiple billions. While its offering has a bit of a Cadillac price tag, it may be Cisco’s game to lose since its strategy seems well thought-out with incentives on both the customer and reseller side of the equation.


Called the Smart Business Communication System (apparently telecom stuff doesn’t get any creative naming), Cisco’s package offers more than just an integrated voice system — it allows users (and resellers) to add in wireless infrastructure, small routers and integration with vertical-application packages.

Pricing is somewhat of a grab bag, since the final sticker may vary widely depending on what pieces-parts are delivered (IP phones, routers, wireless access points), or whether or not the reseller offers the bundle as a managed/hosted type service. Rick Moran, VP for Cisco’s unified communications marketing, estimates that typical SBCS deployments would cost around $600 to $700 per seat, phone included.

Cisco’s target for its SMB offering is in the just-under-99-seat range, a market segment that may be a bit higher in functionality needs than the businesses who might look at Microsoft’s promised phone-in-a-box offering, or to Fonality’s or Digium’s no-cost open-source PBXs. While Moran said ease of installation (”Our target is to have phones working less than 5 minutes after plugging the boxes in”) is still a criteria for Cisco’s intended SMB base, it’s probably more likely that a Cisco SMB VoIP sale will come through one of the company’s thousands of reseller partners, who may want to bundle wireless, Internet access and web hosting together as part of an integrated small-business communications package.

To that end, Cisco’s new plan (scheduled to be announced Tuesday at a partners meeting in Las Vegas) includes incentives for resellers to get up to speed via training, such as co-marketing plans and financing support. Those features, combined with the designed-in ability for the Cisco products to scale or integrate with larger corporate operations, makes the Cisco VoIP-and-more a probable solid choice for the IT manager who isn’t necessarily concerned about getting the cheapest system out there.