Therefore most VOIP phone systems come with a rich feature set, including auto attendant, voice mail, call queueing and more.
因此,网络电话系统功能全面,包括自动总机,语音邮件,呼叫排队等。
Provide wide coverage, rich and accurate digital map and related services for major auto OEMs, portable navigation device vendors, websites and telecom carriers, etc.
为主流汽车厂商、互联网和无线领域的客户提供覆盖广泛,数据精确丰富的电子地图和相关服务;
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