The facilities within a telephone company's central office (CO). It includes the main distribution frames (MDFs), switches, digital cross-connects, add/drop multiplexers and other networking equipment. Contrast with outside plant. See central office.
 | Reproduced with permission from Computer Desktop Encyclopedia. Copyright (c) 1981-2008 The Computer Language Company Inc. All rights reserved. |
Additional Resources
- ROFLthing 2008
- Have you ever been to an internet culture conference? Earlier this year, Harvard senior Tim Hwang threw one in Cambridge, Mass., and it was a massive success. This time, Hwang wanted to have a smaller get together in San Francisco to chat about memes. Welcome to ROFLthing...
- Blog posts 2008-08-29
- Inside India's CAPTCHA solving economy
- No CAPTCHA can survive a human that's receiving financial incentives for solving it, and with an army of low-waged human CAPTCHA solvers officially in the business of "data processing" while earning a mere $2 for solving a thousand CAPTCHA's, I'm already starting to see evidence of consolidation between India's major...
- Blog posts 2008-08-29
- My father, the casemodder
- I love hearing about these wacky aesthetic computer modifications that people do. While a lot of them definitely have the "cool" factor, most aren't exactly useful or practical. But when I heard about one particular "casemod" from one of my readers, I was intrigued. It just so happened that this...
- Blog posts 2008-08-29
- Comcast's Web limits: Saving bandwidth or stifling innovation?
- The first computer I ever bought had a whopping six-gigabyte hard drive inside - far more storage capacity than anyone might have ever dreamed of using some ten years ago. Back then, no one was really downloading music or uploading digital photos, let alone streaming video or placing VoIP phone...
- Blog posts 2008-08-28
- The End of SaaS? Or Just the End of Hype?
- Lawson CEO Harry Debes started -- or rather continued -- a brouhaha that's getting some pixels in the blogosphere, and his position is worth commenting on for both its courage foolhardy and its excess hyperbolically so. According to Harry, the SaaS market will collapse in two years time, due to...
- Blog posts 2008-08-28
- Perot: Making Sure "Everybody Has Access To The Truth"
- Perot: Making Sure "Everybody Has Access To The Truth"that's anti American FUD!I wodn't lose any sleep over over these issues.Perot did not see the 3 easiest solutions.1.Just don't pay the debt and settle it for a few penies on the dollar.2.Print enough dollars to make the deficit smaller relative to...
- Discussion threads 2008-08-28
- Palm Treo Pro (unlocked)
- Photo gallery:Palm Treo ProWhile not the best-kept secret in the technology world, with leaked photos and videos all over the Net, we were still amped over Palm's official unveiling of the Palm Treo Pro. And why wouldn't we be? The smartphone looked pretty sharp, both inside and out. However, now...
- Product reviews 2008-08-27
- (Photos: Inside Brazil's slums)
- (Photos: Inside Brazil's slums)ProximityWhile North America tends to have affluent and poor areas of town, many countries don't work that way. You can walk along a canal of slums in S.E.Asia and hit the entrance to one of the wealthiest neighborhoods. They're not ten meters apart.Inclusão Digitalpost duplicadoInclusão DigitalParabéns pela...
- Discussion threads 2008-08-27
- The enterprise: All fun and 'serious games'?
- Will video games becoming to an enterprise near you? Forrester Research seems to think so as companies cook up new ways to train employees--especially those so-called millennial. I can hear the laughter now. Video games? We're about serious business, you'll say. What's the ROI you'll ask? Video...
- Blog posts 2008-08-27
- Are we seeing a serious greening of Colorado? Sure seems that way.
- Are we seeing a serious greening of Colorado? Sure seems that way.Yep, going green allrightIt's called moss growing over all the abandoned homes and industry as Colorado slips into economic depression.The question now becomes how much misery will Americans allow greens to foist upon us until we've finally had...
- Discussion threads 2008-08-26
- Photos: Inside Brazil's slums
- Paraisopolis, one of Brazil's slums, has a computer lab connected to a health clinic and community center. by CNET News.com
- Image galleries 2008-08-26
- Does Big Brother know where you've been surfing?
- If you think no one will ever know about the Web sites you were surfing last night, guess again. It may not be your spouse, your boss or a cop - but there's growing interest in what sort of data your Internet Service Provider is collecting about your viewing habits....
- Blog posts 2008-08-25
- Qwest CTO on FTTP, bandwidth caps and integrated services
- Qwest plans to roll out integrated home services where it ties its services in with those from its partners such as MSN and DirecTV in a move enabled by a thin layer of software, according to Qwest CTO Pieter Poll. Poll right talked about Qwest's broadband strategy...
- Blog posts 2008-08-25
- All that solar energy is wasted overnight, but now there's a way to capture it
- The folks at the Idaho National Laboratory say they've come up with a way to make solar energy work round the clock. The sporadic nature of solar energy and the need thus to store day-time solar for night-time use has long been one of the biggest bugaboos cited by...
- Blog posts 2008-08-23
- Maxtor Central Axis NAS server
- The Maxtor Central Axis carries a list price of $320, but can be found for as little as $270--a good deal for a network storage device with 1TB of storage. We liked the Central Axis' compact design, fast performance, and that its over-the-Internet access service was easy to set...
- Product reviews 2008-08-22
- Red Hat (belatedly) confirms security breach
- Red Hat belatedly confirms security breachthis is the evidence that open source linux security sucks!this is the evidence that open source linux security sucks!RE: Red Hat belatedly confirms security breachLOL!! What have I been saying all along? That linux is NOT secure and is NOT suitable for any purpose....
- Discussion threads 2008-08-22
- Episode 61 - The Smelly Laptop
- If you haven't heard the news, Jerry Seinfeld has recently been hired to do an entire campaign of advertisements for Microsoft. When I learned of this, I thought of a classic Seinfeld episode that could be re-enacted, with only a few minor dialogue changes to bring it up to date....
- Blog posts 2008-08-22
- Toshiba Qosmio X305-Q701
- Editors' note: This review is part of our Back-to-School 2008 roundup, covering specific configurations of popular laptops that can be found in retail stores.The Toshiba Qosmio X305-Q701 marks a new look for the Qosmio brand. Gone are the subdued blacks and silvers of years past; in their place come stylized...
- Product reviews 2008-08-21
- When will cleantech be profitable? How about Q2, 2008!
- The world's first solar power billionaire is on a role. Not in Silicon Valley or Spain or even solar-blessed Arizona. In China. The global gold medal winner in solar profits: Shi Zhengrong, head of Suntech Power. They make photovoltaics sold the world over. Free...
- Blog posts 2008-08-21
- Reader Poll: Which mouse should I choose?
- So just yesterday as I was gearing up to offer you a nice slice of Toybox goodness via my laptop, my trusty old Logitech V320 Cordless Optical mouse zapped out, ne'er to return. Ouch. The problem was not Logitech's -- I've been using their...
- Blog posts 2008-08-21
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