2、通信行业收入保障入门指南

通信行业收入保障入门指南

1. 缩写与定义

在通信行业的收入保障（RA）领域，有许多专业术语和缩写。了解这些内容对于理解和实施收入保障工作至关重要。以下是一些常见术语及其描述的表格：
| 术语 | 描述 |
| — | — |
| AAA | Authentication, Authorization, and Accounting |
| ACL | Audit Command Language |
| ADSL | Asymmetric Digital Subscriber Line |
| AMA | Automatic Message Accounting; modular CDR devised by Bellcore |
| ANSI | American National Standards Institute |
| A Number | The calling party’s telephone number or CLI |
| AR | Accounts Receivable |
| B2B | Business to Business |
| BCM | Business Continuity Management |
| BI | Business Intelligence |
| B Number | The dialed telephone number |
| BPR | Business Process Reengineering |
| BSS | Business Support System |
| BV | Billing Ve