（单词翻译:单击）
| 中文 | 英文 | 缩写 |
| 超高速数字用户线路 | Very-high-data-rate Digital Subscriber Line | VDSL |
| 超级卡 | hypercard | |
| 超级链 | hyperlink | |
| 超宽带 | ultra-broadband | |
| 超媒体 | hypermedia | |
| 超密集波分复用 | Ultra Dense Wavelength Division Multiplexing | UDWDM |
| 超前角 | advance angle | |
| 超柔电缆 | super soft cable | |
| 超时 | time-out | |
| 超时无回应 | time-out no-response | |
| 超时延 | excessive delay | |
| 超视距 | over the horizon | |
| 超视距通信 | over-the-horizon communication | |
| 超文本标识语言 | Hyper Text Markup Language | HTML |
| 超文本传送协议 | HyperText Transfer Protocol | HTTP |
| 超信道 | ultra channel | |
| 超载容量/过载容量/过载能力 | overload capacity | |
| 超帧 | hyperframe/superframe | |
| 超准同步数字系列 | Super Plesiochronous Digital Hierarchy | SPDH |
| 车内贯穿损耗 | in-vehicle breakthrough loss | |
| 沉头螺钉 | sunk screw | |
| 衬板 | lining board | |
| 成反比 | in inverse proportion to/inversely proportional to | |
| 成批 | in BATches | BAT |
| 成套 | complete set | |
| 成套电缆 | cable set | |
| 成套配件 | adaptation kit | |
| 成套资料 | a suite of documents | |
| 成型泡沫 | contoured foam | |
| 成帧 | framing | |
| 成帧器 | framer | |
| 成组发码 | en bloc transmission | |
| 承诺的信息速率 | Committed Information Rate | CIR |
| 承载电路 | bearer circuit | |
| 承载能力标示单元 | Bearer Capability Identity Element | BCIE |
| 承载通路分配 | bearer channel distribution | |
| 承载通路连接 | Bearer Channel Connection | BCC |
| 承载信道 | bearer channel/B channel | |
| 承载业务 | bearer service | |
| 承重能力 | weight capacity | |
| 城域网 | Metropolitan Area Network | MAN |
| 程控交换设备 | SPC (Stored Program Control) switch/switching equipment | |
| 程序编译 | program compilation | |
| 程序敏感故障 | programme-sensitive fault | |
| 程序设计语言 | programming language | |
| 程序识别码 | Program IDentification | PID |
| 迟接 | delayed completion | |
| 迟接呼叫/广播呼叫/挂号呼叫 | booked call | |
| 迟接业务 | delay service |
