| 缩写 | 全称 | 中文释义 |
|---|---|---|
| SPD | Serial Presence Detect | 串行存在检测 |
| NL | Not Listed | 未上市 |
| DTIS | Department Of Telecommunications And Information Services | 电信和信息服务部 |
| ULL | Unbundled Local Loop | 非绑定局部循环 |
| DTS | Data Telecom Support | 数据通信支持 |
| PIC | Primary Interexchange Carrier | 主交换运营商 |
| DUL | Dial-Up List | 拨号表 |
| APTC | Atlantic Provinces Telecommunications Council | 大西洋省电信委员会 |
| FMS | Fixed Mobile Substitution | 固定移动替换 |
| BTE | Broadband Terminal Equipment | 宽带终端设备 |