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In GSM mainly using Panel type antennas but in the case of Microwave Antenna using Horn antennas. Microwave anteenas propogate signal straghtly. So line of sight (LOS) is main issue in the case of Microwave antenna, it means that both antennas must be allign in face to face. Microwave antennas are using for link between BTS but GSM antennas are directly link with customers. Antenna Gain also very much difference both cases. JPS o,[.[;.;[.]/]/ pppppppppppppppp
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
Check related link of a file for "HOW GSM WORKS".
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.
no ,it only support gsm. not cdma not 3g network
Verizon Wireless is a CDMA network. However, the global phones are programmed to pick up GSM networks overseas... but here in the states, it's all CDMA