Posts Tagged “Telecommunications”
In an unprecedented space collision, a commercial Iridium communications satellite and a defunct Russian satellite ran into each other Tuesday above northern Siberia, creating a cloud of wreckage, officials said today. The international space station does not appear to be threatened by the debris, they said, but it’s not yet clear whether it poses a risk to any other military or civilian satellites.
“They collided at an altitude of 790 kilometers (491 miles) over northern Siberia Tuesday about noon Washington time,” said Nicholas Johnson, NASA’s chief scientist for orbital debris at the Johnson Space Center in Houston. “The U.S. space surveillance network detected a large number of debris from both objects.”
More details on CBS site
Tags: collision, iridium, russia, satellite, space, telecom, Telecommunications, USA
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Huawei has unveiled the E180 next generation mobile broadband device.
The world’s slimmest HSPA USB stick to date, the only 10mm thick E180 is a highly compact device supporting the complete range of HSPA/UMTS and GSM/GPRS/EDGE network technologies, allowing fast uplink speed rates of up to 5.76Mbps and a downlink of up to 7.2 Mbps.
The E180 is a real plug-and-play device compatible with MS Windows (2000/XP/Vista) as well as Mac OS and is designed with a ultra slim rotatable USB connector, which can be turned by 270 degrees. This way, the USB connector can be stored safely without the need of an additional cover.
The E180 comes with its built-in MicroSD card slot and supports up to 8GB memory card which eliminates the need for an additional USB memory stick to carry documents, music or movies. In addition, the device supports various useful services like SMS/MMS, PC voice, phone book, flow display and statistics.
Availability : Mid-June 2008
Specifications
HSPA/UMTS (2100MHz)
EDGE/GPRS/GSM (850/900/1800/1900MHz)
Support 2Mbps (5.76Mbps ready) HSUPA and 7.2Mbps HSDPA services
Support SMS and Voice services
MicroSD Card Slot
Plug & Play
Data statistics
Support Windows2000 , Windows XP, Windows Vista and Mac Operating Systems
Source: Huawei
Tags: 3.5G, broadband, data, e180, HSDPA, hspa, HSUPA, huawei, mobile, Mobile Communications, modem, Telecommunications, usb
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Features
- Push technologies
- MS Exchange support
- VPN Protocols
- Remote Wipe
- Certificated and Identities
- etc..
Technical Specs:
Cellular and wireless
- UMTS/HSDPA (850, 1900, 2100 MHz)
- GSM/EDGE (850, 900, 1800, 1900 MHz)
- Wi-Fi (802.11b/g)
- Bluetooth 2.0 + EDR
GPS
Storage Capacity
Display
- 3.5-inch (diagonal) widescreen Multi-Touch display
- 480-by-320-pixel resolution at 163 ppi
- Support for display of multiple languages and characters simultaneously
Colors
- 8GB model: Black
- 16GB model: Black or white
Audio
- Frequency response: 20Hz to 20,000Hz
- Audio formats supported: AAC, Protected AAC, MP3, MP3 VBR, Apple Lossless, AIFF, and WAV
- User-configurable maximum volume limit
- Stereo earphones with built-in microphone
- Frequency response: 20Hz to 20,000Hz
- Impedance: 32 ohms
Video
- Video formats supported: H.264 video, up to 1.5 Mbps, 640 by 480 pixels, 30 frames per second.
Camera and photos
- 2.0 megapixels Camera located on back of iPhone.
- Photo geotagging
- iPhone and third-party application integration
Power and battery
- Talk time up to 10 hours on 2G
- Standby time: Up to 300 hours
- Browsing up to 6 hours on Wi-Fi
- Video playback: Up to 7 hours
- Audio playback: Up to 24 hours
Size and weight
- H 115.5 x W 62.1 x D 12.3 mm
- 133 grams
Price
- 8 GB : 199 USD Worldwide
- 16GB : 299 USD Worldwide
Availability announced in 25 countries by July 11th and up to 70 later this year.
All details here
Tags: 3G, apple, cellular, iphone, iphone 3G, Mobile Communications, smartphone, Telecommunications
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After 133 years of service, the Bang Rak Post office in Bangkok sent its last telegram on Wednesday.
Introduced by Samuel Morse in 1835, the telegraph came into Thailand in 1875. However, the service only came within the reach of the ordinary person in 1883.
Its heyday was between the 1980s and early 1990s – before the widespread use of telefaxes and mobile phones.
Telegraphy reached its peak in 1985, with 8.32 million telegrams sent each year. There were 987,984 telegrams sent in March 1995.
The complete article is in Bangkok "The Nation" newspapers.
Only one thing comes to my mind :
- …. .- -. -.- … / .- -. -.. / –. — — -.. -… -.– .
++++
Tags: 133 years, 1844, Bangkok, morse, post, Telecommunications, telegram, telegraph, Thailand
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The WNDW team has released its second edition of the book "Wireless Networking in the Developing World". The 425 page book includes lots of new material, including new chapters on solar power and economic planning, several new case studies.
The book is released for free under a Creative Commons license and is available in several languages (including Spanish, French, Italian, and soon Arabic and Portuguese). and it is free to download, print, update, or redistribute it.
The Wireless Networking in the Developing World book is just one part of the WNDW project. Community forums, training workshops, and additional material are also available on their website, http://wndw.net/.
via : Lunch over IP
Tags: 2008, art, blog, book, community, develloping country, development, free, HP, ia, im, internet, King, lan, language, network, nomadcom.net, pda, power, project, release, Telecommunications, train, update, W NDW, web, website, wifi, wireless, world, wp, www
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Back online after few days on Chinese Mountains I discovered lots of interesting informations about Internet disruptions which occurred earlier this month and impacted more than 90 millions Internet users. Outages were due to up to cuts on up to 9 submarines cables located, for most of them, around the Arabian Peninsula.

"I Love Bonnie" published on the 12th the excellent "The Submarine Cables – A Complete Guide to the 2008 Internet Outage". The post contains tons of informations and links and provides a detailed review of the events. Media coverage can be found on Renesys site. Steven M. Bellovin professor at Columbia University analyzed the possible causes of these outages.
Some also speaks, indeed, about conspiracy
Tags: 2008, access, blog, cable, ces, columbia, disruption, event, Flickr, ia, im, Impact, internet, internet access, lan, LED, nomadcom.net, online, outage, photo, post, review, sco, submarine, Telecommunications, university, user, wp, www
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8th of November: World Usability Day "Make life easy"
Swiss UPA, the Swiss chapter of the Usability Professional Association proposes to ease access to free public wireless networks using a specific sign ((o)) that would help users to detect easy to use wireless networks.
Today, before getting online using a wireless device, users have first to find an user-friendly wireless access point and then try to connect to it.
The user has to detect which wireless networks are available from his location and check if they are public and free of charge. Often wireless network names do not inform the visitor if the access to the network is free or not. The wireless access point might not be protected but once connected users are redirected to a page where they will be invited to purchase access rights.
Swiss UPS also highlight the fact that once connected to a free and public wireless network, it is not uncommon to reach an authentication page before getting access to the Internet. This procedure has 2 main disadvantage:
- Some authentication pages cannot be completed when using a Smartphone or a PDA.
- Some services such email, Instant Messaging, VoIP, etc… do not require the use of a browser and users cannot pass easily through this authentication method.
To make users' life easier, Swiss UPS proposes to include at the beginning of the SSID (Service Set Identifier which broadcasts the name of the wireless network) of public and free wireless networks the following distinctive sign: ((0))
Usage of the sign ((o)) is free and open to all individuals, collectivities and organizations which operate a WiFi network respecting Swiss UPA usability charter.
More about Swiss UPA (in German), UPA International (English) and about World Usability Day
Source: Canard WiFi
Tags: 2007, access, art, blog, ces, ergonomic, find, free, ia, im, International, internet, IT World, lan, light, location, network, nomadcom.net, online, pda, phone, public, services, smartphone, swiss, swiss upa, Telecommunications, upa, USA, usability, usage, user, wifi, wireless, world, wp, www
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Swiss Post launches new stamps with a built-in two-dimensional mobile tag (kind of barecode) which can be captured using the camera available on most mobile phone using Beetagg reader and connect you to a particular Internet page
New Swiss Post "Beetagged" stamps will promote Swiss Tourism.
Similar codes are widely used in Japan for quite some time and most of modern mobile phones operating systems have all needed capabilities to read these tags.
BeeTaggs are developed by connvision AG, a Zug-based company, can have logos, images or text attached to it and are also readable in very small formats.
Last year, PostBus Switzerland and yellowworld trialled BeeTaggs on signposts and at approximately 100 Postbus stops could be used to access timetables.
Mobile operating systems supported: Java, Palm, WM5, Symbian, Symbian 9.x, UIQ3, Symbian UIQ.
WM6 doesn't seem to be supported yet and WM5 version doesn't run on a WM6 phone.
Nomadcom Beetagg. Try it !
More infos: Swiss Post, Beetagg. Source: Nouvo
Tags: 2007, access, art, ATT, barcode, beetagg, blog, camera, ces, ia, im, internet, japan, lan, launch, LED, mobile, Mobile Communications, mobile phohe, mobile phone, nomadcom.net, phone, phones, post, reader, stamps, swiss, swiss post, switzerland, symbian, tagging, Telecommunications, uk, vision, WM5, WM6, world, wp, www
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Posted by Cedric in Uncategorized
ITU Telecom ASIA 2008 will encompass an Exhibition, featuring the latest technologies and innovations and an extensive Forum which will explore the key technologies, policies and applications which are driving Asia's ICT sector.
This major ICT event will take place in Bangkok, Thailand, from the 2nd to the 5th of September 2008.
Venue: IMPACT near Don Muang Airport (former BKK Intl. Airport)
Tags: 2007, 2008, air, airport, asia, Asia 2008, Bangkok, blog, event, exhibition, ia, ict, im, Impact, IT World, ITU, lan, location, Mobile Communications, nomadcom.net, telecom, Telecommunications, Thailand, wp, www, XP
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People affected by California wildfires get and send firsthand information using micro-blogging service Twitter. Usually during emergencies, all telecommunications networks get overloaded due to huge communication flow increase in all affected areas.
2004 Tsunami taught us that when telephone landlines do not work anymore, mobile network is overloaded, short-messages (SMS) were still going through, but often with up to a hour delivery delay (better than no communication).
One of the most critical problem to solve during emergencies is how to spread information on both directions (from affected people to emergency services and from helpers to victims). In addition, affected people and their relatives are in need to get in touch.
In California, the American Red Cross, among others, have open 2 Twitters threads. One is made to push information out (e.g evacuation routes) and the 2nd one is "Safe and Well" which provides a way for affected people to register as “safe and well.” using a list of standard messages.
Concerned relatives can search the list of those who have registered themselves as “safe and well.” directly on American Red Cross website.
Among many sources: Stephenson Strategies, Wired, KPBS and Occam Razr.
Tags: 2007, 24, american red cross, arc, blog, california, cellular, ces, communication, delay, emergency, how to, ia, ict, im, lan, list, live, micro-blogging, mobile, Mobile Communications, network, nomadcom.net, phone, red cross, safe, search, services, sms, sun, telecom, Telecommunications, touch, twit, Twitter, user, web, website, wildfire, wp, www
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