- 800Hz:
- 900Hz
- 1800Hz:
- 1900Hz
The circuit equipment is a built-in block communication module, an antenna interface, and a large and small card interface, which can work with several cards at the same time.
The device is connected to the computer through the interface, and the relevant software can be installed to realize the functions of sending and receiving channel text messages, voice calls, fully automatic intelligent serial code change, model/number change, batch unlimited activation of mobile phone cards, Internet access and other functions. The device supports software memory number and can insert the card twice to change the code.
>Card holders are widely used in mobile business halls and specialty stores to activate mobile phone cards in batches. With the version of value-added business consumption software, it can be used for assessment (number change, phone model change/, SMS, voice, MMS, network download traffic , client, Fetion, email, video, music player, animation, full song download, mobile reading client, client, + game package, contact, wireless city, listening to books, maps, etc.).
Phone/