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850 or 1900 will work
The Mechanical Tilt is given by physically tilting down the GSM antenna. Tilting downward focuses the beam on a specific area and hence better coverage.
GSM stands for "Global System for Mobile communications", which was a replacement for the former AMPS and TDMA (Time Division Multiple Access) formats of analog cellular telephone transmissions. GSM is currently used by over 3 billion people across more than 212 countries and territories, over 82% of the world's population. GSM's advantage over its predecessor is that it is 100% digital, as opposed to TDMA, which was analog. While covering a shorter distance than the analog signal, a GSM signal can carry more voice and data communications than the analog band, and carry it at a faster rate, thus making GSM a "second-generation" (2G) cellular technology. Most GSM networks operate in the 900 MHz or 1800 MHz bands. Some countries in the Americas (including Canada and the United States) use the 850 MHz and 1900 MHz bands because the 900 and 1800 MHz frequency bands were already allocated.
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when i insert reliance gsm in my mobile n73 here is not come any message of gprs who say reliance website. then now i try it for gprs i failed any one know it. how i activate.
RF Optimization means radio frequency optimization and it means improving and optimizaing the mobile or GSM network using the exixted and available components only and RF optimization is a department in any mobile operator company.
RF Optimization means radio frequency optimization and it means improving and optimizaing the mobile or GSM network using the exixted and available components only and RF optimization is a department in any mobile operator company.
you can unlock most of the Huawei modem to all GSM network from any vendors online like unlock-zone.com
As long as your phone is not SIM- or network-locked, then yes, you can use virgin carrier to a GSM phone.If not you have to get your phone unlocked from any vendors online like UnBBlock.com for blackberry phones and Simpleunlocking.com for other model phones
Ciphering is encyption and decyption of user ID in GSM network. It is done inside GSM GPRS component SGSN.
It depends if the phone is compatible with a gsm network if so it has to be unlocked
Yes
No. A non-GSM phone cannot work on a GSM network, and vice versa.
The telephone company GSM provide a range of phone network services. The use of a SIM card in GSM allows users to maintain a high-level of security, particularly of personal data.
It's a gsm/umts network. There's no cdma carrier in the Philippines.
cdma gsm
There are two types of cell phone networks, GSM and CDMA. As long as the network you are trying to move your unlocked phone to is compatible then yes it will work. In most cases a GSM phone will not work on a CDMA network and vise versa, however, some careers (such as Verizon) have support signals for GSM phones. There is no support for CDMA phones on a GSM network at this time. So for overall versatility, GSM phones are better.