Dual band refers to the radio frequencies which your mobile phone can operate on. The three international frequencies ranges or bands reserved for GSM are 900MHz, 1800MHz and 1900MHz. In the Uk, Orange, One to One, Virgin and Telecom Plus use GSM 1800: Cellnet and Vodafone use GSM 900.

GSM handsets must meet the following criteria: GSM 1900 megahertz (MHz). Federal Communication Commission (FCC) Approved. The handset is not locked to another carrierâ??s network

Dual-band/dual-mode phones are also known as tri-mode phones. They can operate in digital mode on 800 MHz and 1900 MHz. The phones can also operate in analog mode on 800 MHz. What this means is that the phones can operate on the three major wireless systems deployed in the U.S., thereby allowing your phone to work almost anywhere wireless coverage exists in the United States.

Dual band phones tend to work in the UK and Europe and most of the world (GSM 1800 and GSM 900), whilst in America you need a phone that can take GSM 1900 so most often a Tri band or Quad band phone is the best option.

Dual band refers to the radio frequencies which your mobile phone can operate on. The three international frequencies ranges or bands reserved for GSM are 900MHz, 1800MHz and 1900MHz. In Australia, most GSM networks use the 900MHz frequency band although some networks are now using the 1800MHz frequency band also.

These terms define the working frequencies of GSM cellular phones on particular networks. There are 3 working frequencies - 900/1800/1900. GSM phones that work on 2 frequencies are called dual band while those that work on 3 frequencies are called tri-band. This facility allows the user to use his/her cell on different networks, and beneficial for international roaming.

Before PCS, all cell phones were single band devices that operated only in the Cellar 800 band. When service providers started to deploy both Cellular band and PCS band service, the cellular phone manufacturers started to make dual-band phones. These phones constantly report the signals and channels that are receiving to the towers, even when there is no call engaged.

Dual band refers to cellular telephones that are able to operate on two different frequency bands, such as GSM 900 and GSM 1900. If a phone has dual band capability, it automatically scans for the strongest signal and switches Networks â?" even during a call within the same operator's Network.

In the Nephros Dual Stage Ultrafilter there are two redundant filtration steps, or stages. Each stage is identical. Each stage removes virtually all biological contaminants. If a failure should occur in one stage, the other stage acts as a “backup” and ensures filter safety and integrity. An added advantage of dual stages is that the user can visually verify that the filter is performing correctly.

Some titles are presented on DVD Video in a "Dual Ratio" format - that means you are given a choice of viewing the film in either the "panned and scanned" or "Widescreen" format. This can be done by either using a double-sided disc (one version of the film on each side) or a dual-layer disc (where you would use the interactive menu to select your viewing preference). Storage capacity and timing factors are usually the main determinate of using the "dual ratio" format.

Dual-Fuel can be defined as the simultaneous combustion of two fuels. In the case of the Dual-Fuel System, natural gas is utilized in conjunction with diesel fuel to operate the engine. After conversion, the engine is able to operate on either 100% diesel fuel, or alternately, on a mixture of diesel fuel and natural gas. At no time is the engine able to operate on natural gas exclusively.

Vivotek 6000 series are all Dual Codec systems - meaning that it encodes the image in both MPEG-4 (short header) AND JPEG to provide two different formats for maximum flexibility in the recording and viewing end, depending on whether clarity or speed is desired.

A dual rated heater can be wired to either of the 2 voltage ratings listed on the product identification label. However, the wattage output will decrease with the lower voltage. For example: A 240/208 dual rated heater can be wired to either a 240 volt or a 208 volt supply. A 1500 watt fan heater will draw 1500 watts wired to 240 volt and 1125 watts (75% of 240 volt rating) wired to 208 volt.

It is called a Dual Agency when an agent, brokerage or company is representing both the buyer and seller. Although legal, dual agency nevertheless comes with an inherent conflict of interest as the agent attempts to fairly represent two opposing clients and collect the full commission. Buyers: Consider working with a buyer's agent who represents you exclusively (not both you and the seller) and is more likely to work with your best interests at heart.

A tri-band phone operates at three supported frequencies, such as 900/1800/1900 MHz or 850/1800/1900 MHz. A dual-band phone operates at two frequencies, such as 850/1900 MHz or 900/1800 MHz.

Oi! means "hey" and came from a greeting term among the working class of England in the late '60s and soon became our style of music, since it represents the white working class. One of the most legendary bands is Skrewdriver founded by Ian Stuart, the grandfather of all skinheads. By a tragic twist of fate, he died in '93, but his music lives on now & forever and can be pretty much be found anywhere they sell WP CD's & tapes.

It means that you are required to attend all Purdue Marching Band performances. It also means that you are sponsored by Purdue University and have the opportunity to perform at special events such as the Indianapolis 500 and Bowl games. The twirlers, dancers, and flag corps members all receive two academic credits for participation as well.

Tri band refers to the physical frequencies which your mobile phone can operate on. The three international frequencies ranges or bands reserved for GSM are 900MHz, 1800MHz and 1900MHz. A Tri Band phone is what you will need to use in the US. They use GSM 1900 there, just to be different (for a change).

Tracking a band means that we will notify you any time that tracked band has a show near you. Show notifications and tour updates for all of the bands you track will be included in one weekly email.

Dual Phase Induction is the simultaneous combustion of two fuels, namely Diesel and Gas, whether Compressed Natural Gas (CNG) or Liquefied Petroleum Gas (LPG).

Dual-language instruction refers to learning all academic content in two languages. Our students develop speaking, reading and writing ability in both English and Spanish.

For the programs that select students on the basis of ENTER alone, a two stage process of selection occurs: The selection officer for the program looks at all of the applicants and identifies applicant whose ENTER indicates that they are 'Clearly-in'. These applicants are selected. Next, they identify those whose ENTER clearly indicates they are 'not of a suitable standard'. They are 'Clearly-out'. Between these groups is another group of applicants neither clearly-in nor clearly-out.

This refers to Mirage’s deployment model: not physically in-line. Despite this out-of-band connection, its behavioral algorithms allow Mirage NAC to function as effectively as in-line threat mitigation devices. By deploying out-of-band, Mirage NAC installs and configures easily without complicated network reconfigurations and without introducing a risk of latency or failure in the network.

The band's stage area requirements vary, depending on the type of event and the size of band you request. We do realize that some venues are not able to provide a great deal of area. We work within the available space provided. If the event is a large ballroom, usually the stage is 16' deep by 24' to 30' wide. Prior to your parties' arrival, most large equipment (lights, music stands, speakers, and so forth) is usually set up.

Yes. Many anniversaries, committees, conventions, corporations & hundreds of happy wedding couples. If you feel the need to personally talk to a reference, please call us and we will be glad to put you in contact with them.

Lift ticket pricing will typically have numbers such as 5/6 on the pricing structure. What this means is that your ticket is valid for 5 days of skiing and riding within any consecutive 6 day period. This way, you can have one day off to relax during the 6 day period. All tickets are classified as ‘dual mountain’ which means they are valid for skiing and riding on both Whistler Mountain and Blackcomb Mountain.