Posts Tagged ‘between’

Differences Between Dual-band, Tri-band Four-band Mobile Phones

August 5th, 2016

Dual-Band Cell Phones

Since the surge in the number of mobile phone users, resulting in a mobile communication network system overload state, which will lead to the final result when the phone is prone to similar communications dropped, crosstalk, voice quality is bad, difficult access and other symptoms . To solve the above symptoms, there is now a growing number of mobile operators and manufacturers are beginning to realize this and continue to take measures to further expansion of mobile networks, so GSM1800Mhz they came into being, although this has known as the DCS1800 (Digital Cellular System) system has just started, but because of its appearance, so based on GSM900, 1800’s dual-band network consists of a dream into reality. Use GSM900/GSM1800 dual mobile phone, users can switch between GSM900 and GSM1800, can effectively avoid the past, dropped calls, poor call quality problems and difficulties.

Tri-band Cell Phones

So-called “tri-band” is contained three operating frequency, operating frequency of these three is GSM900Mhz, DCS1800Mhz and PCS1900Mhz, then so on, so-called “tri-band mobile phone” is that the phone can receive GSM900M, DCS1800Mhz and PCS1900Mhz three a frequency band signals, from which to choose, who’s signal strength to a base station with which the signal, if one access barrier, the freedom to do a band signal. It actually is to expand the mobile phone through rate only. More concentrated in some areas of mobile phone users, especially the right to use tri-band mobile phone, tri-band phone for the flexibility in the GSM900, DCS1800 and PCS1900 switch between, to always maintain the call continued. The PCS1900 trillion network in North America (U.S., Canada), commonly used in the field of communications network segment.

Since tri-band phone can work simultaneously in three different frequency segments, hence tri-band mobile phone is undoubtedly the three network characteristics. From a technical point of view, GSM1800 because of the high frequency band, making the signal penetration ability, so the tall buildings of the complex environment can bring good call quality and communication coverage; and PCS1900 channels in North America (U.S., Canada) area have good communication skills, which for those who frequently travel on intercontinental business people is needed. For operators, the three-band network construction, is completely alleviated the GSM900 band and the capacity of the existing problems, making the network was further optimized, the peak traffic hot spots are effectively alleviated through rate higher, so that business is greatly enhanced. Using the tri-band mobile phone, roaming through the tri-band network, the phenomenon will greatly reduce dropped calls, incoming and outgoing will be more free. Tri-band phone allows users to freely communicate with 120 countries on five continents. If you are a frequent need for users to travel around the world, then the tri-band phone will make you more smooth!

Quad Band Cell Phones

Quad-band phone that supports four-band 850/900/1800/1900MHz cell phone network. For example, you are now in China is to use 900MHz band network, if one day you go abroad to other countries, the national network is 1900MHz band, and you even opened the international roaming, your cell phone does not support this band because of the network, can not be used.

The current GSM standard mobile phone networks are commonly used in the four standard 900M and 1800M bands are also different provinces of the country Calvary only 900M in some places such as Hebei Mobile, and some places only the 1800M as Anhui, 900M and 1800M are some places like Guangdong, but the domestic GSM dual-band phones are automatically switched without worry.

Most quad band cell phones are produced in china. You could get quad band cell phones on some China or Hong Kong based direct online shop. Some of them offer free shipping service.

Related Washington Bands Articles

Music | Posted by

The Story between Fox and Oil Tank

January 1st, 2015

The tale between Fox and Oil Tank

There was clearly a fox breaking into a village that no-one in the home. He was hungry and extremely should consume something. Then it discovered a deep oil tank. “i need to find a method to drink the oil.” Fox stepped in front of the tank, and attempted the very best to connect its go to the tank. It absolutely was very happy it drunk the oil extremely successfully. Suddenly the dog owner came back, the fox had no chance, also it was too late to retract his head, then it ran with all the tank, until it had fled to the river and said: “Tank, it is possible to I would ike to go!”

But the oil tank firmly set in its head and might never be got down. Fox has considered to get its head out in the event that tank might be frozen, so he went to at the gap of ice, and place its head alongside the tank drilled into the water. The tank ended up being really heavy, and quickly sank to the water, and so the fox covered the tank ended up being drowned.

Therefore, we are able to realize that cunning people do extremely stupid things because of their cunning, or even lose their life. The fox associated with story like our humans, they think they’ve been smart, but they still made a stupid thing. Some people, with regards to their very own interests, they might rather do a lot of things to hurt others, as well as harm by themselves. For example, final month, when I went shopping within checkout regarding the supermarket, there is an individual standing here, because he was suspected of stealing things. However, he did not admit he stole things. However the last evidence have been discovered, he hidden a bottle of shampoo, some pencils and some sausages in his sleeve. Finally, he had been recinded by law enforcement. Although only some worthless things, he hurt the interests for the supermarket. In fact, a greater level he harmed himself. Is this worth?

In think, as long as we have some typically common feeling, we ought to realize that there is no free lunch nowadays, as well as the sky will not fallout the pie. We have only derived through our personal efforts to fight for just what is our personal, rather than through other unlawful channels getting the things we don’t have to receive. Otherwise, the sole harm themselves.

It is really not very easy to help make RuneScape silver in game. However, Tory is good at this. If you need it, you’ll go right to the internet site.

More Anime Tale Articles

Free Anime

Feeds | Posted by admin

? Japanese Wallpaper – Between Friends (Ft. Jesse Davidson)

October 19th, 2014

Subscribe for more music! It’s free! ? Help Neon : Facebook: Soundcloud: Twitter: http…
Movie Rating: 4 / 5

Totally free Anime

Feeds | Posted by admin

Q&A: Difference between Internal Medicine and Family Practice?

March 22nd, 2014

Question by desperatehousewife: Difference between Internal Medicine and Family Practice?
what is the difference between doctors that specialize in Internal Medicine and one that specializes in Family Practice? I’m choosing a primary doctor and want to know which would suit me best.

Best answer:

Answer by Nancy F
My IM doctor can treat my diabetes without sending me to an Endocrinologist… when I had a family practice doctor he was not comfortable in treating it….

Give your answer to this question below!

Vicoden: side effects and treatments

Feeds | Posted by admin

Funny comparison between dogs and cats – Funny animal compilation

March 13th, 2014

Funny comparison between dogs and cats! Cat lovers please don’t be angry now, we just showed some funny stereotypes ;) Of course all dogs and cats are not li…
Video Rating: 4 / 5

Amazing Videos

Feeds | Posted by admin

relationship between the prime minister and senate?

February 9th, 2014

Question by Trini123: relationship between the prime minister and senate?
I can’t seem to find information on the internet about the relationship between the prime minister and the senate.. I know that the Senate can have a check on the power of the prime minister but so can other arms of the Canadian government (ex. Crown or Cabinet).. any help would be appreciated, thanks.

Best answer:

Answer by Knowzilla
One relation with the Senate would be that the Prime Minister is the one who advices the Governor General to appoint so and so to a Senate seat. Another one of these related to appointing Senators would be that the Prime Minister can advice the Queen (it has to be Queen, as per the Constitution, and not her representative the Governor General) to appoint 4 or 8 extra Senators temporarily to the Senate.

The Senate, because it’s appointments are made over the course of several different governments, is made up of different political parties, and therefore can provide some checks on the government (and therefore the Prime Minister) along with the Opposition in the House of Commons, and of course the Crown.

Give your answer to this question below!

Washington | Posted by admin

[Poster, Washington, D.C., between 1938 and 1948] (LOC)

January 29th, 2014

A few nice Washington music images I found:

[Poster, Washington, D.C., between 1938 and 1948] (LOC)
Washington music
Image by The Library of Congress
Gottlieb, William P., 1917-, photographer.

[Poster, Washington, D.C., between 1938 and 1948]

1 negative : b&w ; 3 1/4 x 4 1/4 in.

Gottlieb Collection Assignment No. 114
Purchase William P. Gottlieb
Forms part of: William P. Gottlieb Collection (Library of Congress).

Format: Film negatives–1930-1950.

Rights Info: Mr. Gottlieb has dedicated these works to the public domain, but rights of privacy and publicity may apply.…

Repository: (negative) Library of Congress, Prints & Photographs Division, Washington D.C. 20540 USA,

Part Of: William P. Gottlieb Collection (DLC) 99-401005

General information about the Gottlieb Collection is available at

Persistent URL:

Call Number: LC-GLB13- 1094

Music | Posted by admin

Q&A: What kind of cable do i need to make the conexion between a mini-dv Samsung video camera and pc ?

January 20th, 2014

Question by form_king: What kind of cable do i need to make the conexion between a mini-dv Samsung video camera and pc ?
Can i still transfer videos recorded on the mini-dv tape to the pc ?

Best answer:

Answer by mattymathmetal
your camera might have a USB connection but not too many of them do, most likely you will need a firewire cable. also know as like E-I100 or something! 1 end is the camera jack and the other end needs to go into a capture card. not many pcs come with them as standard

What do you think? Answer below!


Feeds | Posted by admin

Why is there such a huge economic gap between North Dallas and South Dallas?

January 6th, 2014

Question by Mr. J: Why is there such a huge economic gap between North Dallas and South Dallas?

Best answer:

Answer by Blah Blah Blah
Well, I believe it has to do with the large crime rate in the area of South Dallas. Businesses started pulling out of the area when the crime rate skyrocketed. My grandfather owned multiple houses down in the area that he rented out to wealthier citizens back in the 60s and 70s. Once the crime rate went up, not only did he sell the houses, every corporation pulled from the area as well. The wealthier individuals started moving north (above downtown Dallas) and the area just continued to expand. Areas such as Deep Ellum and Lower Greenville were renovated back a couple of years back, and that drew in crowds as well. There are still parts of North Dallas that most wealthier people avoid, but its not nearly as bad as South Dallas.

Know better? Leave your own answer in the comments!

FM Dallas

Feeds | Posted by admin

What is the difference between Earth, Ground and neutral?

December 6th, 2013

Question by Sajid: What is the difference between Earth, Ground and neutral?
Explain the differences b/w these three.
Explain in terms of Electricity.

Best answer:

Answer by adam
Earth : the planet third in order from the sun, having an equatorial diameter of 7926 miles (12,755 km) and a polar diameter of 7900 miles (12,714 km), a mean distance from the sun of 92.9 million miles (149.6 million km), and a period of revolution of 365.26 days, and having one satellite.

Ground : the solid surface of the earth; firm or dry land

Neutral : having zero charge or potential

If you are speaking in terms relating to the physics of matter here on earth we use earth as the neutral!

What do you think? Answer below!

Washington | Posted by admin
%d bloggers like this: