at&t
When you get a new phone go into a network store and get the networks sim for your phone.
Currently, the Motorola i465 phone can have either T-Mobile or Boost Mobile as its network. So far, there is no Motarola i465 phone with a Verizon network.
3 Network in the UK is a mobile phone and mobile data service company. The company offers mobile phones and mobile phone and data plans to customers.
Vodafone
Free mobile phones can br found at all leading mobile network providers, well free meaning you enter into an air time contract with them and they provide in essence a free phone.
The Three Network is a mobile phone network provider based in the United Kingdom. Three provides mobile phones, mobile internet service, and applications.
What WiFi network are you
The logo of the network usually is on the welcome screen, on the box that the phone came in with or you can check the settings of the phone.
One would and can unlock a Motorola Q mobile phone on the Verizon network. One way to unlock the Motorola Q mobile phone is to buy an international SIM card from Verizon.
If you want to unlock your Nokia 6280 mobile phone from the network lock,you can get network unlock code from Unlocking4u.com at reasonable price.Here they ask you to specify the country name,current network provider and IMEI number of your mobile phone.
Mobile telephones communicate with the mobile phone network using digital technology, yet the voice communication that still provides for the majority of mobile network traffic is purely analogue. A mobile phone must therefore convert voice communications into digital signals that can be transmitted over the network and it must convert digital signals received over the network into analogue voice data that can be heard by the mobile phone's user.
1987 Telstra introduces the first mobile phone network to Australia - the AMPS or Analogue Mobile Phone System ( telstra.com ).