2012年10月28日 星期日

How to Get Free Money on My Telecom Cell Phone


telecom cell phone


In New Zealand, telecom is one of a few national cell phone service providers. The Wellington and Auckland based company runs a high-speed network in addition to its regular service, the XT Network. To get free credit on your pre-paid Telecom cell phone, there are several ways, including taking advantage of promotions and offers run by the company. This is a frugal way to maximize value you can get from your cell phone.




Instructions
1
Add between $20 and $60 of credit to your Telecom XT cell phone at a time. The higher amount you pay, the greater amount of free credit you will receive. For example, if you add $40 to your Telecom XT cell phone you will receive $10 free credit with 25 percent of the addition. But add $60 and you will receive $20 free credit with 33 percent of your $60. This offer is only available to "One Rate Prepaid" customers on the Telecom XT network.
2
Register your existing prepaid Telecom cell phone online. Telecom offers $10 free credit to customers who choose to register their cell phone number and contact information via the company's website. This offer is available only once for each cell phone. Once your phone is registered, Telecom will send you a text message containing a voucher number. Write the number down, dial "*333" and press 1, then 1 again. Enter the voucher number when prompted.

3
Switch your iPhone 3, 3G or 4 from Vodafone New Zealand to Telecom XT and sign up for a 24 month or longer One Rate 180 plan. Telecom will apply $600 free credit to your account and double the amount of free minutes available on your plan for two years. The offer is not available online, so you will have to visit a Telecom store or call 800-662-435.

Description of Satellite types


Satellite systems


Satellite systems may be classified according to orbit altitude as follows:
GEO - geostationary earth orbit, approx altitude:  35 000 km
MEO - mid-altitude earth orbit, approx altitude:   10 000 km
LEO - low earth orbit, approx altitude:   <1 000 km
LEOs can be further sub-divided into Big LEO and Little LEO categories. Big LEOs offer voice, fax, telex, paging and data capability, whereas little LEOs offer data capability only, either on a real-time direct readout ('bent pipe') basis, or as a store-and-forward service.  
Since the satellite footprint decreases in size as the orbit gets lower, LEO and MEO systems has required larger constellations than GEO satellites in order to achieve global coverage and avoid data delays. However, less energy is generally required for LEO and MEO satellite communication because of the shorter average distance between transmitter and satellite. Some systems implement several high-gain antennas to generate ‘spot beams’ and so reduce the requirement of the mobile to have a complex antenna and/or high output power. There is another trend towards much smaller and cheaper satellites: microsats,minisats, picosats nanosats, and even femtosats — credit-card-sized satellites.  Due to the commercial forces which are driving the implementation of the new systems, many will primarily focus on land masses and centres of population, and will not offer truly global or polar coverage. These systems will not in general be acceptable for global ocean monitoring.
Furthermore, while the technical capabilities for the new systems do currently exist, delays are inevitable due to problems with spectrum allocation, licensing (in each country where the service will be offered), company financing, and availability of launch vehicles and ground stations. 

It is unlikely that all of the planned systems will overcome all of these hurdles. Indeed, major financial difficulties have hit a number of systems, including Iridium, Orbcomm and Globalstar.
Mergers are becoming increasingly common, as market reality forces system planners to cut their losses and pool resources.
From a technical point of view, some new systems do offer significantly enhanced capabilities compared to traditional carriers. Potential advantages include two-way communication, more timely observations, and greater data rates and volumes. Some systems are also proving to be considerably less expensive and more energy efficient than traditional channels. However, dangers will exist for data buoy users of most systems, in that they will generally be small minority users of the system, with consequent lack of influence in regard to pricing. The arrangements for data distribution are also unlikely to be tailored towards data buoy applications, in particular those that require data insertion onto the GTS.

2012年10月24日 星期三

Telecommunication Systems (2)



GTS of WMO

The coordinated global system of telecommunication facilities and arrangements for the rapid collection, exchange and distribution of observations and processed information within the framework of the World Weather Watch. from WMO No 49 Technical Regulations.



Inserting data

Data is inserted onto the GTS by operational centers in real time, in the form of GTS reports which are embedded within GTS bulletins identified by GTS bulletin headers to make sure they reach the right operational centres. A number defined by WMO identifies a platform within the messages.
Accessing data

Users can then access data via national meteorological centres. Information about accessing data is available on under data access.



Delays

The DBCP strives to improve data throughput from all buoys and reduce the delays experienced between a measurement being taken and the reception of the data by forecasters and modeling centers.

The biggest source of delays is between the buoy and the satellite and then between the satellite and the ground station or data processing center. As bandwidth on connections between GTS centers is now usually very good that is not a significant source of delay. The improved satellite telecommunications available today have reduced the delays in the system, in the last 20 years.

This is an area that the DBCP works hard to improve across the global ocean.

A 'GTS delays' map is produced to show average delays for the buoy network each month.




Telecommunication Systems (1)


telecom

telecommunications systems used for sharing buoy data in real time are divided into three distinct phases:
From buoy to Satellite, to data processing centre.
From data processing centre to the GTS of WMO insertion centre
From the GTS of WMO insertion center, through the GTS to a downlink node and the data user.
Satellite Telecommunications and the Global Telecommunications System of WMO are described in detail below.

Satellite telecommunications systems

A majority of buoys used satellite telecommunications systems such as Inmarsat, ORBCOMM, Iridium or Argos to send messages.

General Information

Argos

The system consists of in-situ data collection platforms equipped with sensors and transmitters and the Argos instrument aboard the NOAA and EUMETSAT Polar Orbiting Environmental Satellites (POES). It provides global coverage and can be relatively inexpensive.

Argos data processing is the responsibility of CLS and CLS America and is financed through the Argos Joint Tarif Agreement. The Argos system provides a user friendly online system to access data and platform information.


Iridium

Iridium telecommunications offers several different types of services for data sharing depend on requirements. It provides global coverage and can be relatively inexpensive. The DBCP has to-date used the Short Burst Data mode for drifting buoys. The Iridium pilot project is testing the use of iridium SBD Modem (9601) to reduce delays in receiving drifter data in remote areas. Iridium allows a large amount of data to be delivered very quickly. More Information from the Iridium web site.

Information about data formats in use, by the DBCP, for Argos and Iridium is available under Data Management and Flow


Other systems in use

Many moored buoys use one of the following satellite telecommunications systems:

Inmarsat or
ORBCOMM
or geostationary meteorological satellites,
GOES or
METEOSAT

2012年10月15日 星期一

China Rejects US Claims Over Telecom Firms

A US Congressional report says Huawei Technologies and ZTE could be used by Beijing for espionage purposes
The US House Intelligence Committee draft report says that equipment supplied by two Chinese firms, Huawei Technologies and ZTE, could be used by Beijing for espionage purposes.

 "The US Congress investigation report, which is merely based on subjective suspicions and false foundations, has in the name of national security made groundless accusations against China," Shen Danyang, a spokesman for China's Commerce Ministry said. Shen's comment came in a statement posted on the ministry's website late on Tuesday. "The Chinese side expresses its strong opposition and serious concern," Shen said.

 The committee report said the two firms "cannot be trusted" to be free of influence from Beijing and could be used to undermine US security. Based on its investigation, the panel said US authorities "must block acquisitions, takeovers or mergers involving Huawei and ZTE given the threat to US national security interests". 

The panel launched its probe over concerns that China could use the fast-growing firms for economic or military espionage, or cyber attacks. Huawei has rejected the report as "an exercise in China-bashing", while ZTE said its equipment is "safe". "

I hope the United States will abandon the practice of discrimination against Chinese companies and take action to act openly within the principle of cooperation to create a fair and equitable market environment for the benefit of the two countries," Shen added. China's foreign ministry earlier urged Washington to "set aside prejudices" and "do things that will benefit China-US economic cooperation instead of the contrary"
.


Japan Telecom in Talks to Invest in Sprint


New York • Japanese cellphone company Softbank Corp. was in talks Thursday about taking a substantial ownership stake in struggling U.S. carrier Sprint Nextel Corp.
Sprint, the third-largest cellphone company in the U.S., said the deal could be big enough to involve a "change of control" of the company. It didn’t provide any other details.
The news sent Sprint shares as high as $6.04, the highest level since 2008. In trading, the shares were up 72 cents, or 14.3 percent, at $5.76.
The Wall Street Journal, citing an unidentified person with knowledge of the talks, had reported earlier that the potential deal would help Softbank expand outside of Japan. It put the value of the transaction at more than $12.8 billion.
Sprint, which is based in Overland Park, Kan., is in a difficult competitive position. It has 56 million wireless subscribers, making it about half the size of market leader Verizon Wireless, and it keeps losing high-paying subscribers to Verizon and AT&T, the industry’s No. 2 player.
Sprint has $21 billion in long-term debt, and has embarked on a costly network restructuring and signed a long-term contract to buy $15.5 billion worth of iPhones from Apple over four years. Investor concerns over Sprint’s financial health have eased this year, however, and the stock has more than doubled since January.
The company had a market capitalization of $15 billion at Wednesday’s close, implying that Softbank’s reported $12.8 billion bid won’t be enough to buy the entire company.
Analysts expressed surprise at news of the talks. The U.S. wireless industry is rife with speculation about mergers, as smaller players find themselves struggling to compete, but the injection of a possible foreign investor clouds the picture. Sprint has been in talks to buy various smaller rivals, but an acquisition or major investment by a Japanese company wouldn’t do much to help its competitive position in the U.S.
"We would expect to see very little synergies created with such a transaction," said Stifel Nicolaus analyst Christopher King.
A takeover by Softbank would reward Sprint’s shareholders and shore up its financials, however.



3 Wireless Telecom Stocks to Buy Now


The grades of three Wireless Telecom stocks are on the rise this week on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).
Rogers Communications‘ (NYSE:RCI) grade is moving up to a B (“buy”) this week from last week’s C (“hold”). Rogers Communications is a communications and media company in Canada. In Portfolio Grader’s specific subcategory of Equity, RCI also gets an A. For more information, get Portfolio Grader’s complete analysis of RCI stock.
Turkcell Iletisim Hizmetleri (NYSE:TKC) gets a higher grade this week, advancing from a C last week to a B. Turkcell provides mobile services in Turkey. For more information, get Portfolio Grader’s complete analysis of TKC stock.
Shenandoah Telecommunications (NASDAQ:SHEN) shows solid improvement this week. The company’s rating rises from a C to a B. Shenandoah Telecommunications provides telephone and wireless personal communications services under the Sprint brand name. For more information, get Portfolio Grader’s complete analysis of SHEN stock.
Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.

2012年10月9日 星期二

iPhone 5 Exclusives With Virgin Mobile This Time


iPhone 5
In case you didn’t know, the iPhone 5 is out today! If you’re still looking for somewhere to lay your hands on one then your search may just be over, as Virgin Mobile Canada reveals their exclusive iPhone 5 offers.
As the only carrier offering exclusive member benefits and discounts with partners such as H & M, The Body Shop and Disney, Virgin Mobile Canada has managed to make the world’s most desirable phone even more appealing.
Just in case you needed some more convincing:
• The iPhone 5 is the thinnest, lightest iPhone ever
• Featuring the most vibrant 4-inch display to date, with 326 pixels per inch
• Ultrafast wireless, connecting to more networks all over the world
• The power-efficient A6 chip delivers twice the CPU performance
• A custom lens and 8-megapixel sensor camera means high quality photos, even in panorama
More detail on globalmarket.com

Samsung Galaxy Note 10.1 – iPad killer?


Samsung Galaxy Note 10.1 – iPad killer?
The latest device from the South Korean firm is a fantastic tablet with strong specifications, unique usability and some excellent features – but can it rival the latest, third-generation Apple iPad?
When Samsung launched the original Galaxy Note last year, the unique phone/tablet hybrid won us over with its great multimedia abilities. The huge 5.3-inch screen made it quite impractical as a phone, however, so Samsung has ditched phone functionality for its latest device and designed the Galaxy Note 10.1 as a dedicated tablet.
With rivals such as the third-generation Apple iPad and Google Nexus 7 having already raised the bar at both the high- and low-ends of the market, however, Samsung has a lot to measure up to. And while its latest tablet has a lot going for it, it can’t quite match the quality of the best tablets you can currently buy at the same price.
Strong build
While the design of this 10.1-inch device lacks the high-quality style of the Apple iPad, it’s still a great-looking tablet. A choice of grey or white colour schemes is available and both prove to be suitably eye-catching. The white model is inevitably prone to highlighting dirt, scuffs and scratches, though, so adequate protection is needed if you want to keep it looking its best.
Whichever colour you choose, you can’t fail to compare the plastic chassis to the iPad. And the disparity between the two is all the more noticeable considering they cost the same price. Although the glossy plastics are tough enough to protect against general wear and tear, they can’t come close to matching the iPad’s tough and stylish aluminium and glass chassis.
Measuring just 9mm thin it is slimmer than many rival tablets and even some smartphones, so it is very easy to slip into a bag to carry during the day. At 583g it is also pleasingly light and we found it comfortable to carry and use at home or the move. Even when held in one hand, it never feels like a burden to work with.
Dual usability
Usability is excellent and the interface can be controlled by both the capacitive touchscreen and a stylus – a feature rarely seen now on modern tablets. The stylus harkens right back to the first wave of tablets seen many years ago before the iPad was created and adds a level of precise functionality seen on few touchscreen devices anymore. This will suit creative professionals, in particular.
Control is extremely accurate when using the stylus. With its pin-sharp control it is easy to select options, navigate the Android UI and even write and draw on the 10.1-inch screen. This will be a great feature for anyone who wants to buy a tablet that they can use for complex media creation, as well as the traditional consumption of multimedia content.
Since the screen can also be used with your fingers, the touch-sensitivity automatically deactivates whenever the stylus is near the screen. This means you can rest your hand on the panel to draw or write, without accidentally activating any on-screen options. Then, as soon as the stylus is removed to about an inch away from the screen, the touch-control reactivates.
Control inevitably isn’t quite as precise when you use your fingers, but it still offers good usability to match rival tablets on the market. Navigating the interface is smooth and easy and we noticed no occasions where control was anything less than excellent. Even the three standard on-screen keyboard layouts that are on offer prove both accurate and easy to use.
Vibrant images
In terms of image quality the 10.1-inch display is a mixed bag. The panel is both bright and vibrant, and it renders photos and videos with striking impact. But the average 800 x 1,280-pixel resolution is disappointing for this price and can’t hope to match the new Apple iPad’s stunning Retina display for crisp sharpness.
With that said, images are still shown with an adequate level of detail. The screen has a slight amount of haziness, but you’re unlikely to notice it if you’ve never used a higher-resolution tablet display before. And with the stunning brightness and colours it offers, it is still a gorgeous screen to view and work with.
When you want to capture your own photos and videos, or even make online video calls, the Galaxy Note 10.1 is suitably well equipped with both a rear-facing five-megapixel and front-facing 1.9-megapixel camera. Photo quality is disappointingly average, however, and we found images often showed a noticeably hazy quality, even when we viewed them on other devices.
Videos provided similarly average results. You can record 720p high-definition video at 30 frames per second but we’ve seen better results on rival tablets. And while Samsung claims the
Galaxy Note 10.1 offers 1080p Full HD video playback, that’s not entirely accurate, as the screen’s 800-pixel vertical resolution is clearly unable to display video at full 1080p quality.

See detail on globalmarket.com

TeleCommunication Systems Receives 2012 Frost & Sullivan Global Product Innovation Award

TeleCommunication Systems, Inc. (TCS) (NASDAQ: TSYS), a world leader in highly reliable and secure mobile communication technology, announced that its Tactical Transportable TROPO (3T) Solution has received the Frost & Sullivan 2012 Global Product Innovation Award. This prestigious recognition is based on an extensive and independent Frost & Sullivan competitive analysis of the worldwide satellite communications market.


3T is a combination of the TCS battle-tested Secret Internet Protocol Router and Non-secure Internet Protocol Router Access Point (SNAP) Very Small Aperture Terminal (VSAT) system and Comtech Systems’ troposcatter technology, including its newest IP-capable terminal, the Modular Transportable Troposcatter System, which offers significant advances in technology while making a considerable reduction in size versus legacy systems. By bouncing a radio signal off the Earth’s troposphere, rather than using a satellite transponder to transport the signal, this system overcomes significant terrain challenges that are extremely relevant in today’s complex battlefield while avoiding the use of costly and scarce satellite resources.

The award was given to TCS based on Frost & Sullivan’s analysis of TCS against key competitors in five areas: 1) Innovative Element of the Product; 2) Leverage of Leading-Edge Technologies in the Product; 3) Value-Added Features/Benefits; 4) Increased Customer ROI; and 5) Customer Acquisition/Penetration Potential. According to Frost & Sullivan, 3T, “. . . is the most novel solution for long- and medium-range military communication and highlights the innovation necessary to increase U.S. military communication capabilities, while also lowering service costs.”

About TeleCommunication Systems, Inc.

TeleCommunication Systems, Inc. (TCS) (NASDAQ: TSYS) is a world leader in highly reliable and secure mobile communication technology. TCS infrastructure forms the foundation for market leading solutions in E9-1-1, text messaging, commercial location and deployable wireless communications. TCS is at the forefront of new mobile cloud computing services providing wireless applications for navigation, hyper-local search, asset tracking, social applications and telematics. Millions of consumers around the world use TCS wireless apps as a fundamental part of their daily lives. Government agencies utilize TCS’ cyber security expertise, professional services, and highly secure deployable satellite solutions for mission-critical communications. Headquartered in Annapolis, MD, TCS maintains technical, service and sales offices around the world. To learn more about emerging and innovative wireless technologies, visit www.telecomsys.com.

Source from globalmarket.com