这个程序用于控制你的UMTS PCCard，输入SIM PIN码，发送和接收SMS短信，并监控网络连接。-This program is to control your UMTS PCCard: enter SIM PIN code, send and receive SMS and control/monitor the network connection

Digital cellular telecommunications system (Phase 2+) Universal Mobile Telecommunications System (UMTS) specific information Alphabets and language (3GPP TS 23.038 version 8.2.0 Release 8)-Digital cellular telecommunications system (Phase 2+) Uni