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TELECOM Digest Wed, 23 Mar 2005 21:55:00 EST Volume 24 : Issue 129 Inside This Issue: Editor: Patrick A. Townson Macintosh Hacker Attacks Are on the Rise -Symantec (Lisa Minter) AOL LatAm Running Out of Cash, May Cease Operations (Lisa Minter) Yahoo Ups Free E-Mail Storage to 1 GB (Lisa Minter) Re: Texas Sues Vonage Over 911 Problem (Thor Lancelot Simon) Re: Texas Sues Vonage Over 911 Problem (DevilsPGD) Re: What Happened To Channel 1 (Garrett Wollman) Re: What Happened To Channel 1 (Dan Lanciani) Re: Our Telephonic Primacy (Justin Time) Re: Some Concerned About Privacy Implications of E-ZPass (John Levine) Re: SS7 vs SIP (VOIP SS7 Softswitch specialists) Telecom and VOIP (Voice over Internet Protocol) Digest for the Internet. All contents here are copyrighted by Patrick Townson and the individual writers/correspondents. Articles may be used in other journals or newsgroups, provided the writer's name and the Digest are included in the fair use quote. By using -any name or email address- included herein for -any- reason other than responding to an article herein, you agree to pay a hundred dollars to the recipients of the email. =========================== Addresses herein are not to be added to any mailing list, nor to be sold or given away without explicit written consent. Chain letters, viruses, porn, spam, and miscellaneous junk are definitely unwelcome. We must fight spam for the same reason we fight crime: not because we are naive enough to believe that we will ever stamp it out, but because we do not want the kind of world that results when no one stands against crime. Geoffrey Welsh =========================== See the bottom of this issue for subscription and archive details and the name of our lawyer; other stuff of interest. ---------------------------------------------------------------------- Date: 23 Mar 2005 14:17:05 -0800 From: Lisa Minter <lisa_minter2001@yahoo.com> Subject: Macintosh Hacker Attacks Are on the Rise - Symantec SAN FRANCISCO (Reuters) - Hacker attacks on Apple Computer Inc.'s OS X operating system, thought by many who use the Mac to be virtually immune to attack, are on the rise, according to a report from anti-virus software vendor Symantec Corp. "Contrary to popular belief, the Macintosh operating system has not always been a safe haven from malicious code," said the report, which was issued on Monday. "It is now clear that the Mac OS is increasingly becoming a target for the malicious activity that is more commonly associated with Microsoft and various Unix-based operating systems." An Apple spokesman said the Cupertino, California-based company would have no comment on the report. Many in the Macintosh computer community have long claimed that the Mac platform has been virtually immune to attack -- unlike Microsoft Corp.'s Windows operating system, which runs on more than 90 percent of the world's personal computers. The Macintosh operating system, the current version of which is based on the Unix operating system, has less than 5 percent of the global market for computer operating systems. "All these platforms have vulnerabilities - it's a fact of life," said Gartner analyst Martin Reynolds. "The truth of the matter is that Mac is only a couple percentage points of (computer) shipments so it's not an interesting target." Apple's recent introduction of the Mac mini, a $500 computer sold without a display, keyboard or mouse, could actually increase the likelihood of more malicious software computer code targeting the Mac platform, Symantec said. "The market penetration of Macintosh platforms will be accelerated by the much lower priced Mac mini, which may be purchased by less security-savvy users," the report said. "As a result, the number of vulnerabilities can be expected to increase, as will malicious activity that targets them." Symantec said that over the past year, it had documented 37 high-vulnerabilities -- weaknesses that leave the system open to malicious software attacks -- in Mac OS X They "have been confirmed by the vendor, which, in the Apple case, almost always means that the company has released a patch." A patch is a small piece of software designed to shore up a vulnerability or to fix other software glitches. At the same time, the report said that while those vulnerabilities in the Mac operating system will increase, "they will likely be outnumbered in other operating systems for some time to come." Shares of Apple fell 87 cents, or 2 percent, to close at $42.83 on Nasdaq. NOTE: For more telecom/internet/networking/computer news from the daily media, check out our feature 'Telecom Digest Extra' each day at http://telecom-digest.org/td-extra . Hundreds of new articles daily. *** FAIR USE NOTICE. This message contains copyrighted material the use of which has not been specifically authorized by the copyright owner. This Internet discussion group is making it available without profit to group members who have expressed a prior interest in receiving the included information in their efforts to advance the understanding of literary, educational, political, and economic issues, for non-profit research and educational purposes only. I believe that this constitutes a 'fair use' of the copyrighted material as provided for in section 107 of the U.S. Copyright Law. If you wish to use this copyrighted material for purposes of your own that go beyond 'fair use,' you must obtain permission from the copyright owner, in this instance, Reuters Limited. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml ------------------------------ Date: 23 Mar 2005 14:18:30 -0800 From: Lisa Minter <lisa_minter2001@yahoo.com> Subject: AOL LatAm Running Out of Cash, May Cease Operations SEATTLE (Reuters) - America Online Latin America Inc. South America, said on Tuesday that it was running out of cash and may shut down or file for bankruptcy protection. Unless AOL Latin America finds a buyer for its assets, it will have to close down operations, the Fort Lauderdale, Florida-based company said in a regulatory filing with the U.S. Securities and Exchange Commission. AOL Latin America, founded as a joint venture between America Online Inc. and the Cisneros Group at the start of the Internet bubble in 1998, has since struggled to become profitable. The loss-making company, which provides Internet dial-up service mainly in Brazil, Mexico and Argentina, stopped counting non-paying subscribers in 2003 as the SEC investigated the company's methods in counting subscribers. Although AOL Latin America has enough cash to stay in business through the third quarter of this year, it said it may have fallen into default with Time Warner Inc. which holds $160 million of senior convertible notes in the company. "We do not believe that our common stock has, or will have, any value," the company said in the filing. AOL Latin America said it is no longer pursuing any financing. "We are not currently expending resources to obtain financing from any source because we believe that any efforts to obtain financing would be futile based on past experience," the company said. Other Internet service providers have also struggled to stay in business in Latin America. StarMedia Network Inc., Terra Lycos and Yahoo's efforts to build an access provider have fallen flat. AOL Latin America went public on the Nasdaq in 2000 at the low end of the expected range, with investors expressing concern over its growth prospects. The shares fell to 22 cents in after-hours trading, less than half of their closing price of 47 cents. It peaked above $8 shortly after its initial public offering. Copyright 2005 Reuters Limited. NOTE: For more telecom/internet/networking/computer news from the daily media, check out our feature 'Telecom Digest Extra' each day at http://telecom-digest.org/td-extra . Hundreds of new articles daily. *** FAIR USE NOTICE. This message contains copyrighted material the use of which has not been specifically authorized by the copyright owner. This Internet discussion group is making it available without profit to group members who have expressed a prior interest in receiving the included information in their efforts to advance the understanding of literary, educational, political, and economic issues, for non-profit research and educational purposes only. I believe that this constitutes a 'fair use' of the copyrighted material as provided for in section 107 of the U.S. Copyright Law. If you wish to use this copyrighted material for purposes of your own that go beyond 'fair use,' you must obtain permission from the copyright owner, in this instance, Reuters Limited. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml ------------------------------ Date: 23 Mar 2005 14:20:21 -0800 From: Lisa Minter <lisa_minter2001@yahoo.com> Subject: Yahoo Ups Free E-Mail Storage to 1 GB SAN FRANCISCO (Reuters) - Yahoo Inc. said on Wednesday it will soon begin giving users of its free Web e-mail service 1 gigabyte of storage, four times more than it now offers, amid intense competition. Consumers are increasingly using their Web e-mail inboxes as a repository for e-mail as well as digital photos and documents. Web e-mail providers have been responding with offers of ever more free storage. Yahoo, which Nielsen/NetRatings said in February boasted the most unique users among e-mail providers in the United States ahead of Time Warner Inc.'s Corp.'s MSN Hotmail, said the global storage upgrade will begin in late April and take about two weeks to complete. The Internet media company also said it is beefing up antivirus protection for free e-mail users, giving them the ability to remove viruses from attachments -- a feature that had only been available to paying users. Yahoo Mail is available in 15 languages in almost two dozen countries around the world. Google Inc. last spring was the first email provider to offer 1 gigabyte of free storage to users of its invitation-only test Gmail service, setting off me-too moves from rivals. Gmail, a distant fourth in the rankings of top e-mail destinations, is now available only as an English-language service. Microsoft currently limits free storage on its free MSN Hotmail accounts to 250 megabytes. Yahoo and Microsoft each offer 2 gigabytes of storage to users who pay about $20 per year for the service. Yahoo shares edged up 10 cents to $31.08 on Nasdaq early Wednesday afternoon. NOTE: For more telecom/internet/networking/computer news from the daily media, check out our feature 'Telecom Digest Extra' each day at http://telecom-digest.org/td-extra . Hundreds of new articles daily. *** FAIR USE NOTICE. This message contains copyrighted material the use of which has not been specifically authorized by the copyright owner. This Internet discussion group is making it available without profit to group members who have expressed a prior interest in receiving the included information in their efforts to advance the understanding of literary, educational, political, and economic issues, for non-profit research and educational purposes only. I believe that this constitutes a 'fair use' of the copyrighted material as provided for in section 107 of the U.S. Copyright Law. If you wish to use this copyrighted material for purposes of your own that go beyond 'fair use,' you must obtain permission from the copyright owner, in this instance,in this instance, Reuters Limited/Tech Tuesday. For more information go to: http://www.law.cornell.edu/uscode/17/107.shtml ------------------------------ From: tls@panix.com (Thor Lancelot Simon) Subject: Re: Texas Sues Vonage Over 911 Problem Date: Wed, 23 Mar 2005 21:18:27 UTC Organization: Public Access Networks Corp. Reply-To: tls@rek.tjls.com In article <telecom24.128.19@telecom-digest.org>, DevilsPGD <ihatespam@crazyhat.net> wrote: > In message <telecom24.127.5@telecom-digest.org> Jack Decker > <jack-yahoogroups@withheld on request> wrote: >> A Vonage spokeswoman said the company was surprised to hear of the >> litigation and pointed out there are numerous references, both on the >> Internet and material mailed to customers, explaining the 911 >> service's limitations and its proactive nature. Abbott's office >> contacted New Jersey-based Vonage about a week ago asking for >> marketing materials and other information; the company hadn't heard >> anything since it replied with the materials two days ago, the >> spokeswoman said. > I've said it before, and I'll say it again: Vonage should not be > offering 911 at all, rather, they should be highlighting the fact that > emergency call centers do not allow Vonage to route emergency calls to > the right place (so their only option is to dump the call to an > administrative number.) Your claim above "emergency call centers do not allow..." is false; in fact, it's a key element of Vonage's public-relations effort on this issue. *If* Vonage were willing to pay the same fees other local exchange carriers pay for 911 connectivity *in each LATA*, *then* Vonage could route 911 calls correctly. Avoiding this *cost* has been a major competitive win for Vonage all along and it is hard to not see it as a major reason, if not _the_ reason, why Vonage has fought state regulation as a local exchange carrier: by avoiding regulatory mandates like 911 service standards Vonage avoids the cost of compliance. What is truly irresponsible is to offer a "911" service that does not have the same user experience that Americans have been trained to expect from 911 for several decades. In a just world, Vonage would pay and pay indeed for their decision to make the provision of such a service part of their public-relations effort aimed at avoiding service quality regulation. This is a choice they made, not one they had forced on them; there are VoIP providers out there that did the right thing. People's safety in emergency situations should be quite simply out of bounds for this kind of political maneuvering. Of course, it's not, but darn it, it ought to be. Thor Lancelot Simon tls@rek.tjls.com "The inconsistency is startling, though admittedly, if consistency is to be abandoned or transcended, there is no problem." - Noam Chomsky ------------------------------ From: DevilsPGD <ihatespam@crazyhat.net> Subject: Re: Texas Sues Vonage Over 911 Problem Date: Wed, 23 Mar 2005 16:50:15 -0700 Organization: Disorganized In message <telecom24.128.19@telecom-digest.org> DevilsPGD <ihatespam@crazyhat.net> wrote: > In message <telecom24.127.5@telecom-digest.org> Jack Decker > <jack-yahoogroups@withheld on request> wrote: >> A Vonage spokeswoman said the company was surprised to hear of the >> litigation and pointed out there are numerous references, both on the >> Internet and material mailed to customers, explaining the 911 >> service's limitations and its proactive nature. Abbott's office >> contacted New Jersey-based Vonage about a week ago asking for >> marketing materials and other information; the company hadn't heard >> anything since it replied with the materials two days ago, the >> spokeswoman said. > I've said it before, and I'll say it again: Vonage should not be > offering 911 at all, rather, they should be highlighting the fact that > emergency call centers do not allow Vonage to route emergency calls to > the right place (so their only option is to dump the call to an > administrative number.) > Personally, I'd rather have attempts to dial 911 get the "Stop, this > phone does not have 911 service" then get through to someone who can't > or won't help. > [TELECOM Digest Editor's Note: But wouldn't the ideal arrangement be > like here? A number designated for 'emergency but not 911' phone is > terminated on the consoles of the persons who respond for police, etc, > and they are tipped off "if this line, with its unusual cadence in > ringing goes off, it is to be treated like any other emergency call". > Our dispatchers answer not only the occassional 911 call, but they > also answer for the city hall offices. The PSAP people (at Vonage, and > elsewhere) are told to connect with them as needed _using one of the > back lines_ on the city hall group; a line which would almost never > get calls on its own. Now, if _that phone_ rings/flashes, treat it as > a priority emergency call. The same woman sitting there taking calls > for the city hall centrex/switchboard sees that one phone give out a > continuous (never pausing) ring with the light on the wall flashing at > a furious pace says 'ah, it is an emergency call from a system which > cannot (for whatever reason) use 911. She answers it and makes > dispatch as needed. Does not seem like that major of problem. That > single phone, by the way, also has a caller-ID device on it, and a > rather detailed map on the wall as well, so the dispatcher gets the > essence of the desired information, even if not every single bit of > it. Ah, but that would involve _training_ the dispatchers in possibly > a new procedure. Do you think their Civil Servants Union would allow > that sort of a requirement? No, the ideal solution is to route the calls to the same place as 911 calls. They should enter the 911 call center just like every other 911-addressed call center comes in. Like with a cell phone there is no confirmed address, but that didn't stop cell phones from offering 911. The only reason cell phones get 911 service and VoIP gets screwed around is that cell phones were initially only deployed by telcos and weren't seen as a threat to telcos. [TELECOM Digest Editor's Note: Very true, but given the inability to immediatly provide the location until there are some changes in the way the 'system' operates, shouldn't there be some 'make do' solution used in the interim? If some combination of dedicated phone lines and caller ID can be employed, why not use those? And we know it is possible to force caller-ID to say whatever we want it to say, so why can't Vonage (or other VOIP carriers offering 911 service) dummy up their PSAP databases with the desired information to be sent to the 'caller ID' devices attached to these 'special' phones? Or, in your opinion is it better to do without since it cannot be done perfectly right from the start? We've had that discussion about spam a few times haven't we? No one simple solution, everything has pitfalls, so wring our hands and do nothing. 911 has politics involved, just like spam, its easier to claim it is 'very complex problem', and do nothing about it, and when our public servants get on a tangent about it, bow and grovel and twist to meet their desires instead. PAT] ------------------------------ From: wollman@lcs.mit.edu (Garrett Wollman) Subject: Re: What Happened To Channel 1 Date: Wed, 23 Mar 2005 23:00:55 UTC Organization: MIT Laboratory for Computer Science In article <telecom24.128.15@telecom-digest.org>, Brad Houser <bradDOThouser@intel.com> wrote: > The channel is the range of frequencies allocated to that broadcast > station. NTSC (analog TV) and ATSC (digital TV) still use the same > channels. Most of the new DTV channels are UHF, and the broadcasters > are allowed to continue to use the older analog channels (the best > ones being VHF) during the transition. Once the FCC tells them to shut > off the analog broadcasts, the original channels will be put up for > auction. Not entirely correct ... 1) Digital television has "virtual channels". Stations which have an existing brand identity based on their analog channel in most cases have chosen to PSIP with that channel rather than their new digital channel (even when the analog channel is going away permanently). 2) Stations have the opportunity to choose which of their two channels they will use for their "permanent" DTV operation. The cost advantages to being in VHF-high are so significant that almost every station which has had the opportunity so far to make that choice has chosen the VHF channel. Most stations on VHF-low have chosen to leave the band (particularly if the channel in question is the very undesirable channel 6). Stations with analog channels 52 and higher do not get a choice, unless their DTV channel is also above 51, in which case they get their pick of technically feasible channels after the stations that had a choice have chosen. 3) It's not clear to me whether the FCC will seriously auction channels below 52 for new services, or simply open them up to the usual competitive process for new TV applications, or do both and have TV and other services competing in the same auction. -GAWollman -- Garrett A. Wollman | As the Constitution endures, persons in every wollman@csail.mit.edu | generation can invoke its principles in their own Opinions not those | search for greater freedom. of MIT or CSAIL. | - A. Kennedy, Lawrence v. Texas, 539 U.S. ___ (2003) ------------------------------ Date: Wed, 23 Mar 2005 18:51:11 EST From: Dan Lanciani <ddl@danlan.com> Subject: Re: What Happened To Channel 1 kd1s@nospamplease.cox.reallynospam.net (Tony P.) wrote: > Sort of how the FCC has pretty much admitted that anyone with a > modicum of technical knowledge will be able to defeat the broadcast > flag. I think you've mentioned this before, but what does it mean? The system as originally conceived requires the digital representation of flagged content to be protected by encryption on bus and media. I have more than a modicum of technical knowledge and I don't see an easy way around the proposed system in concept. Has the original system been abandoned? Or are you aware of some implementation flaw? Now of course (so far) the over-the-air ATSC broadcasts are to remain in the clear. But again, building a practical ATSC receiver takes (IMHO) more than a modicum of technical knowledge--at least until there is a GNUradio cookbook and good canned DSP software. So what exactly is going on with the broadcast flag? There seems to be a lot of misinformation floating around, including the absurd proposition that the copy management can never be expanded to include more than two states because of a lack of bits! Dan Lanciani ddl@danlan.*com ------------------------------ From: Justin Time <a_user2000@yahoo.com> Subject: Re: Our Telephonic Primacy Date: 23 Mar 2005 13:16:01 -0800 Advocates of public policy on both sides of the aisle love to throw out statistics. Newspapers like them as well -- they "authenticate" a story. But the key component of all statistics is the base sample. When we say 25% percent of such-and-such, we need to understand exactly what 'such and such' _includes_ AND _excludes_, as well as exactly the definition of the subset percentage. Further, it is critical that statistics be compared in context to other yardsticks of other equivalent areas and situations of past time. Often the full story is not told. I believe it was George Carlin who stated something like, "40% of all statistics are made up." ------------------------------ Date: 23 Mar 2005 23:13:47 -0000 From: John Levine <johnl@iecc.com> Subject: Re: Some Concerned About Privacy Implications of E-ZPass System Organization: I.E.C.C., Trumansburg NY USA > NH is just now getting E-Z Pass or some similar system? E-ZPass started on the NY Thruway in 1993 and has been expanding over the past decade to most of the toll facilites from Washington DC northward. (The system in Massachusetts is called FastLane but it's the same technology and it's part of the E-ZPass system.) NH is just getting around to it. The potential for privacy problems is severe, but to their credit I don't think I've ever heard reports of abuses. Besides the possibility of tracking people by tag use, there's the violation tracking issue. If you drive through an E-ZPAss booth in NY with no tag or an invalid tag, a camera takes a picture of your car and they will ask the state DMV to look up the license plate number so they can send you a ticket. This actually happens, not just for NY violations but for nearby states and provinces as well. In Toronto the 407 toll road has fully automated toll collection, and if you don't have a tag, they send you a bill based on your plate number. (The toll is much lower if you have a tag, so regular users all have tags.) We've gotten bills for our NY car that way, so NY is providing the info to Ontario as well. Regards, John Levine johnl@iecc.com Primary Perpetrator of The Internet for Dummies, Information Superhighwayman wanna-be, http://www.johnlevine.com, Mayor "I dropped the toothpaste", said Tom, crestfallenly. Regards, John R. Levine, IECC, POB 727, Trumansburg NY 14886 +1 607 330 5711 johnl@iecc.com, Mayor, http://johnlevine.com, Member, Provisional board, Coalition Against Unsolicited Commercial E-mail ------------------------------ From: VOIP SS7 Softswitch Specialists <DWBVEGAS@gmail.com> Subject: Re: SS7 vs SIP Date: 23 Mar 2005 17:06:13 -0800 VOIP & SS7/C7 engineering My name is Donald Bonner and I am with Blue Rock Solutions, the leading Cisco reseller in VOIP and SS7/C7 engineering. I would like introduce Blue Rock Solutions and offer our services. donb@bluerockdata.com ------------------------------ TELECOM Digest is an electronic journal devoted mostly but not exclusively to telecommunications topics. It is circulated anywhere there is email, in addition to various telecom forums on a variety of networks such as Compuserve and America On Line, Yahoo Groups, and other forums. It is also gatewayed to Usenet where it appears as the moderated newsgroup 'comp.dcom.telecom'. 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