ACIF C518-1998 标准详情
- 标准号:ACIF C518-1998
- 中文标题:呼叫计费和收费精度
- 英文标题:Call Charging and Billing Accuracy
- 标准类别:美国混凝土学会ACI
- 发布日期:
Specifies the requirements for checking the accuracy of call charging and billing of the standard telephone service in a multi-service deliverer, multi-network environment. It will assure end-users, regulators and Government that carriers and carriag
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