| 缩写 | 全称 | 中文释义 |
|---|---|---|
| OLNS | Originating Line Number Screening | 起始行号筛选 |
| IAD | Integrated Access Device | 综合接入设备 |
| CATV | CAble TeleVision | 有线电视 |
| LCGN | Logical Channel Group Number | 逻辑信道组号 |
| LUNT | Line Unit Network Termination | 线路单元网络终端 |
| NPAC | Number Portability Administration Center | 号码便携管理中心 |
| CHTML | Compact HyperText Markup Language | 紧凑型超文本标记语言 |
| FT1 | Fractional T1 | 分数T1 |
| SF | Single Frequency | 单频 |
| OAM&P | Operations, Administration, Maintenance, and Provisioning | 操作、管理、维护和供应 |