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## Mobile broadband is wireless access used for devices such as hotspots, cell phones, and tablets. There are different generations of coverage, such as 3G (third generation) and 4G (fourth generation).

###### 231 Questions

What is the density of a cork mass 2g volume 8cm3?

Density = Mass/Volume = 2/8 = 0.25 g per cm3

What is 2G and 3G spectrum in Telecom?

I wont be able to explain it completely but will give two links that can help you to understand it

http://abcgeorgiesamuel.blogspot.in/2010/11/what-is-2g3g4g-spectrum.html

The first link is a blog and second is the allocation of 3g spectrum in india based on frequencies

Can a 2G phone be on a 3G network?

Only if you are exremely tech savvy and are capable of taking your phone apart and properly installing the propper antennas. This will proably break your phone though and disobey Apple's terms ond conditions making you unable to get a replacement easily.

What is the speed of 2g?

It depends on the area or city you live, the average speed of the 2g network is around 160 kbps and it varies during peak hours (7.00 am to 11.00 pm)

What is 2g and 3g technology?

2G/3G Is your mobile phones network coverage whether it is Internet-related or just used for your day-2-day mobile phone usage. (Internet browsing, Calls, SMS)

2G Is generally the slower connection.

3G Is the recently developed connection which is suppose to be covered on a nation level.

2G Statistics:

Network speed: 50kb - 200kb (250kb at max)

Signal coverage rating: 4/10

3G Statistics:

Network speed: About 300kb - 500kb

Signal coverage 8/10

I hope this answer clears some things up.

What is 2g frequency range?

The same as all cellular network frequencies:

From 824 to 849MHz, and 869 to 894MHz. The twenty frequencies bandwidths between the two blocks is reserved for Airphone, public safety, Nextel, and Specialized Mobile Radio (SMR).

the primary difference between 2G (2nd Generation) and 1G (1st Generation) cellular is that 2g applications were digitally encrypted, starting with cellular providers' switches (the system on which all cellular calls pass) and later to digital phones.

How can you jailbreak your iPod touch 2g?

In order to jailbreak an ipod touch 2g you must download a program called redsn0w it will do the whole job for you and will save all of your old data here is a link to the download

Note: i uploaded this file on my own to make it easier for you to understand.

it means 3rd generation wifi. It is paid for to the provider. Instead of regular wifi it's 3rd generation. as is 4g( 4th generation wifi)

Acturaly, 3G stands for third generation of mobile telecommunications technolog. You have to pay for the 3G use for the phone company.

Ipad with 3g means you can buy a sim card from phone company, insert the SIM card into your iPad, pay for the 3g network fee and get your data plan. Then you can access to internet with 3g network.

For wifi- only editon iPad, there is no place to insert a 3g sim card.

What is 4g welding?

4G is a welding position. The '4' means the weld is to be made in the overhead position. The 'G' means the weld is a groove weld.

Which is the first company to launch 3g in country?

The first 3G phone network in the world was NTT DoCoMo, which was launched in Japan.

How much is 2g of salt?

Approximately 12 gm

What is 2G scam?

The 2G spectrum financial scandal in the Telecommunications and IT Ministry under A.Raja is considered one of the largest political corruption case in history of modern India.

According to the CBI the scam worth 200,000,000,000 is mainly due to loss from underpricing to the Government of India. The telecom bandwidth was being undervalued and offered to a chosen few with vested interests, on a dubious 'First-Come-First-Served' basis. It is alleged that it should have been put under a transparent auction system, advised by higher offices (PMO). However several other political parties claim that the scam's value is much higher, Arun Jaitley of BJP claimed that scam's worth is around Rs. 1,70,000 crores. The Controller and Auditor General holds A. Raja personally responsible for the sale of 2G spectrum at 2001 rates in 2008, resulting the previously mentioned loss of up to Rs. 1.70 lakh crores to the national exchequer. The financial scam eventually led to Raja's resignation on 14th of November, 2010. There will be further criminal investigation and action on A. Raja with reports being filed by the Comptroller and Auditor General (CAG) and the Central Bureau of Investigation (CBI).

Can you jailbreak an iPod Touch 3G?

Technically, no. the only way to jailbreak one is if it had apps like on a touch. Software called green poison works for the ipone/ipod touch to also make it customizable (cosmetically). Even if you could jailbreak it, the nano doesnt have wifi, so you cant download apps.

What are the 1G 2G 3G 4G 5G technology with pictures examples?

Cellular systems are described in multiple generations, with third- and fourth-generation (3G and 4G) systems just emerging:

• 1G systems These are the analog systems such as AMPS that grew rapidly in the 1980s and are still available today. Many metropolitan areas have a mix of 1G and 2G systems, as well as emerging 3G systems. The systems use frequency division multiplexing to divide the bandwidth into specific frequencies that are assigned to individual calls.
• 2G systems These second-generation systems are digital, and use either TDMA (Time Division Multiple Access) or CDMA (Code Division Multiple Access) access methods. The European GSM (Global System for Mobile communications) is a 2G digital system with its own TDMA access methods. The 2G digital services began appearing in the late 1980s, providing expanded capacity and unique services such as caller ID, call forwarding, and short messaging. A critical feature was seamless roaming, which lets subscribers move across provider boundaries.
• 3G systems 3G has become an umbrella term to describe cellular data communications with a target data rate of 2 Mbits/sec. The ITU originally attempted to define 3G in its IMT-2000 (International Mobile Communications-2000) specification, which specified global wireless frequency ranges, data rates, and availability dates. However, a global standard was difficult to implement due to different frequency allocations around the world and conflicting input. So, three operating modes were specified. According to Nokia, a 3G device will be a personal, mobile, multimedia communications device that supports speech, color pictures, and video, and various kinds of information content. Nokia's Web site (http://www.Nokia.com) provides interesting information about 3G systems. There is some doubt that 3G systems will ever be able to deliver the bandwidth to support these features because bandwidth is shared. However, 3G systems will certainly support more phone calls per cell.
• 4G Systems On the horizon are 4G systems that may become available even before 3G matures (3G is a confusing mix of standards). While 3G is important in boosting the number of wireless calls, 4G will offer true high-speed data services. 4G data rates will be in the 2-Mbit/sec to 156-Mbit/sec range, and possibly higher. 4G will also fully support IP. High data rates are due to advances in signal processors, new modulation techniques, and smart antennas that can focus signals directly at users. OFDM (orthogonal frequency division multiplexing) is one scheme that can provide very high wireless data rates. OFDM is described under its own heading.

What is 3g mb?

MB stands for mobile broadband. Mobile broadband is used in cell phones, and refers to the high-speed internet capacity. 3G is a type of mobile broadband that describes how fast the internet speed is.

What is the uses of 3g?

because it speeds up the internet on the phone so it is quicker to use.

Is video calling is possible on 2g network?

2g network does not have bandwidth connection higher for video transmission..

What is 2g in phones?

When they say its a 2g phone it means its a 2nd generation phone. Just like 1g 3g and 4g

What is 3g and 3d?

2d is a flat shape with only 2 dimentions (width & length)

3d is a shape with 3 dimensions (width, length and depth)

What are the drawbacks of 2G?

It is significantly slower.

Can you sell your locked iPhone 3g?

YES, you can. There is at least one site online where you can sell your Used or Broken Iphones.

I suggest you get a quote so you would know the real value of your phone.

What is 3G in telecom?

International Mobile Telecommunications-2000 (IMT-2000), better known as 3G or 3rd Generation, is a family of standards for mobile telecommunications fulfilling specifications by the International Telecommunication Union,[1] which includes UMTS, and CDMA2000 as well as the non-mobile wireless standards DECT and WiMAX. While the GSM EDGE standard also fulfils the IMT-2000 specification, EDGE phones are typically not branded 3G. Services include wide-area wireless voice telephone, video calls, and wireless data, all in a mobile environment. Compared to 2G and 2.5G services, 3G allows simultaneous use of speech and data services and higher data rates (at least 200 kbit/s peak bit rate to fulfill to IMT-2000 specification). Today's 3G systems can offer practice of up to 14.0 Mbit/s on the downlink and 5.8 Mbit/s on the uplink.