与模拟系统相比，控制方便、系统容量大、话音质量好，适合在大型会议等场合使用。
Compare with analogue system, this system has features of large system volume and good speech quality in audio data transmission and process, it is suitable for conference.
IP电话系统的另一个关键指标就是能够提供较好的话音质量，这要求有一套行之有效的质量保证措施。
The other key guideline of the IP telephone system is good voice quality. It requires a series of effective quality assure measure.
不管是哪一款手机，也不管是哪一家通信运营商，语音通话的话音质量好像并非越来越好，反而是越变越差。
The audio quality of voice calls on any phone, through any carrier, seems to have gotten worse rather than better.
设计了完整的方案，提高了原无线列调中存在的弱场区的场强，并增大场强覆盖率，使通话距离得到扩展，改善了话音质量。
To work out the solution to these problems, enhancing the field strength and Covering Rate, extending the distance in communication, improving the definition of voice are essential.
设计了完整的方案，提高了原无线列调中存在的弱场区的场强，并增大场强覆盖率，使通话距离得到扩展，改善了话音质量。
To work out the solution to these problems, enhancing the field strength and Covering Rate, extending the distance in communication, improving the definition of voice are essential.
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