Introduction - If you have any usage issues, please Google them yourself
TC35 is Siemeils the company' s new- generation wireless GSM module. Comes with RS232 communication interface, you can easily with the PC, microcontroller with machine communication. Quick, safe and reliable system solutions in the realization of data, voice transmission, short message service (Short Message Service) and fax. TC35 module' s operating voltage 3.3-5.5V, 900MHz and 1800MHz to work in two frequency bands, where the band power were 2w (900M) and 1w (1800M).