| 缩写 | 全称 | 中文释义 |
|---|---|---|
| DB | Dial Back | 拨回 |
| ENFIA | Exchange Network Facilities for Interstate Access | 州际通道交换网络设施 |
| WEDE | Wireless Enterprise Delivery Environment | 无线企业交付环境 |
| SS2 | Signalling System 2 (600/750 Hz tones) | 信号系统2(600/750赫兹音调) |
| CFA | Carrier Facility Assignment | 承运人设施转让 |
| DMF | Distributed Messaging Fabric | 分布式消息结构 |
| BTS | Base Transceiver Station | 基站收发站 |
| WIAX | WIreless Internet Access | 无线互联网接入 |
| TOPS | Terahertz to Optical Pulse Source | 太赫兹至光脉冲源 |
| WIMC | Wireless Intelligent Mobile Communicator | 无线智能移动通讯器 |