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随著国际业务的迅猛发展,中国的网络通信行业适时启动了国际交换机更新改造工程,确定了采用先进的软交换系统取代原有进口交换设备的方案。经过严格的测试和评估,软交换设备及网管设备被广泛应用于各大通信领域。软交换设备得到广泛使用的同时,陆续出现了各种问题,尤为突出的是语音问题,下面我们以华为UMG8900扩容为例,详细分析UMG8900扩容后语音板放音异常问题。
With the rapid development of international business, China’s network communications industry promptly started the upgrading and reorganization of international exchanges and determined the scheme of using advanced softswitch system to replace the original imported switching equipment. After rigorous testing and evaluation, softswitch equipment and network management equipment are widely used in major communications. Softswitch equipment is widely used at the same time, there have been a variety of problems, especially the voice is the problem, here we take the Huawei UMG8900 capacity expansion as an example, a detailed analysis of UMG8900 expansion voice board voice anomalies.