CN101568043B - 一种pcm设备间带内信令互联互通装置 - Google Patents
一种pcm设备间带内信令互联互通装置 Download PDFInfo
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- CN101568043B CN101568043B CN2009100222843A CN200910022284A CN101568043B CN 101568043 B CN101568043 B CN 101568043B CN 2009100222843 A CN2009100222843 A CN 2009100222843A CN 200910022284 A CN200910022284 A CN 200910022284A CN 101568043 B CN101568043 B CN 101568043B
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- 238000001514 detection method Methods 0.000 claims description 14
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- 238000005516 engineering process Methods 0.000 abstract description 6
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CN2009100222843A CN101568043B (zh) | 2009-04-30 | 2009-04-30 | 一种pcm设备间带内信令互联互通装置 |
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CN2009100222843A CN101568043B (zh) | 2009-04-30 | 2009-04-30 | 一种pcm设备间带内信令互联互通装置 |
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CN101568043A CN101568043A (zh) | 2009-10-28 |
CN101568043B true CN101568043B (zh) | 2011-02-02 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102316229A (zh) * | 2010-07-07 | 2012-01-11 | 北京讯光科技发展有限责任公司 | Pcm设备间电话业务互联互通装置及方法 |
CN112019412A (zh) * | 2020-08-27 | 2020-12-01 | 西安民兴信息工程有限责任公司 | 一种具有信令自学习功能的接入装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1474581A (zh) * | 2002-08-10 | 2004-02-11 | 华为技术有限公司 | 一种实现语音编解码转换和互通的方法 |
CN1756128A (zh) * | 2004-09-30 | 2006-04-05 | 北京信威通信技术股份有限公司 | 提高通信终端互通的语音质量的方法及通信系统 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1474581A (zh) * | 2002-08-10 | 2004-02-11 | 华为技术有限公司 | 一种实现语音编解码转换和互通的方法 |
CN1756128A (zh) * | 2004-09-30 | 2006-04-05 | 北京信威通信技术股份有限公司 | 提高通信终端互通的语音质量的方法及通信系统 |
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