Description: computer serial send and receive text messages. Using Enfora and Siemens GSM modem, Siemens 6688 (serial data ordinary phone lines), the WIN32 system (Windows 98, WIN2000, WINXP) passed the test. Under heavy load transceivers very stable through the last 10,000 messages of testing. Other standard AT command set or GSM phones can also use the modem. The built-in controls and repeated regularly sent, not to support broadcasting. Additional messages sent success story. GSM module PDU format must support text messaging. The controls support Chinese, English and Chinese and English mixed messages. Chinese SMS length of the ceiling 70 English and Chinese characters (including punctuation).
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