- Dec 25, 2017 -
mobile phone data lines are divided into several categories
The transmission rate of I.MBUS: is low (9.6kbp/s), and the hardware is simple. It is mainly suitable for maintenance and locking software.
II. FBUS: has a high transmission rate (115.2kbp/s), which is mainly used for wireless Internet, ringtone, pictures, games and other transmission.
III.DKU-5: high-speed data transmission function (230kbp/s), data line construction is complex, manufacturing cost is high, but only supports the corresponding powerful software and wireless high-speed Internet access.
In addition to the FBUS function, IV. FLASH: can also be used for maintenance and upgrading.