Description
CCU-16提供了标准音调卡，可提供铃声，繁忙，警觉和撤离音调。如果需要，可以安装一个SVMM消息模块，以提供与标准音卡相同功能的真实语音。
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CCU-16提供了标准音调卡，可提供铃声，繁忙，警觉和撤离音调。如果需要，可以安装一个SVMM消息模块，以提供与标准音卡相同功能的真实语音。
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.