Modem 常用AT指令集(20) -K1 Enable MNP 10 extended services. -K2 Enable MNP 10 extended services detection only.-Qn - Enable Fallback(退却) to V.22 bis/V.22-SEC=n - Enable/Disable MNP10-EC -SEC=0 Disable MNP10-EC. -SEC=1,[<tx level>] Enable MNP10-EC and set transmit level <tx level> 0 to 30 (0 dBm to -30 dBm).@Mn - Initial Cellular Power Level Setting:E - Compromise Equalizer Enable Command ......折中均衡器使能W-CLASS COMMANDSAT* Commands*B - Display Blacklisted Numbers*D - Display Delayed(延迟) Numbers*NCn - Country SelectCALLER ID COMMANDS#CID=0 Disable Caller ID. 禁止来号识别#CID=1 Enable Caller ID with formatted presentation.#CID=2 Enable Caller ID with unformatted presentation.