TC35是Siemeils公司推出的新-代无线通信GSM模块。自带RS232通讯接口,可以方便地与PC机、单片机连机通讯。可以快速、安全、可靠地实现系统方案中的数据、语音传输、短消息服务(Short Message Service)和传真。TC35模块的工作电压为3.3—5.5V,可以工作在900MHz和1800MHz两个频段,所在频段功耗分别为2w(900M)和1w(1800M)。-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).