| 术语或符号 |
英文名 |
中文名或解释 |
| ACR |
Attenuation to Crosstalk Ratio |
衷减—串音衰减比率 |
| ADU |
Asynchronous Data Unit |
异步数据单元 |
| ATM |
Asynchronous Transfer Mode |
异步传输模式 |
| BA |
Building Automatization |
楼宇自动化 |
| BD |
Building Distributor |
建筑物配线设备 |
| B-ISDN |
Broadband ISDN |
宽带ISDN |
| 10BASE-T |
10ABASE-T |
10Mbit/s基于2对线应用的以太网 |
| 100BASE-TX |
100BASE-TX |
100Mbit/s基于2对线应用的以太网 |
| 100BASE-T4 |
100BASE-T4 |
100Mbit/s基于4对线应用的以太网 |
| 100BASE-T2 |
100BASE-T2 |
100Mbit/s基于2对线全双工应用的以太网 |
| 1000BASE-T |
1000BASE-T |
1000Mbit/s基于4对线全双工应用的以太网 |
| 100BASE-VG |
100BASE-VG |
100Mbit/s基于4对线应用的需求优先级网络 |
| CA |
Communication Automatization |
通信自动化 |
| 64CAP |
64-Carrierless Amplitude Phase |
8*8无载波幅度和相位调制(也有16、4、2的) |
| CD |
Campus Distrbutor |
建筑群配线设备 |
| CP |
Consolidation Point |
集合点 |
| CSMA/CD 1BASE5 |
Carrier Sense MultIPle Access with Collision Detection 1BASE5 |
用碰撞检测方式的载波监听多路访问1Mbit/s基于粗电缆 |
| CSMA/CD 10BASE-F |
CSMA/CD 10BASE-F |
CSMA/CD 10Mbit/s基于光纤 |
| CSMA/CD FOIRL |
CSMA/CD Fibre Optic Inter-Repeater Link |
CSMA/CD中继器之间的光纤链路 |
| CISPR |
Commission Internationale Speciale des Perturbations Radio |
国际无线电干革命扰特别委员会 |
| dB |
dB |
电信传输单位:分贝 |
| dBm |
dBm |
取1mW作基准值,以分贝表示的绝对功率电平 |
| dBmo |
dBmo |
取1mW作基准值,相对于零相对电平点,以分贝表示的信号绝对功率电平 |
| DCE |
Data Circuit Equipment |
数据电路设备 |
| DDN |
Digital Data Network |
数字数据网 |
| DSP |
Digital Signal Processing |
数字信号处理 |
| DTE |
Date Terminal Equipment |
数据终端设备 |
| ELA |
Electronic Industries Association |
美国电子工业协会 |
| ELFEXT |
Equal Level Far End Crosstalk |
等电平远端串音 |
| EMC |
Electro Magnetic Compatibility |
电磁兼容性 |
| EMI |
Electro Magnetic Interference |
电磁干扰 |
| ER |
Equipment Room |
设备间 |
| FC |
Fiber Channel |
光纤信道 |
| FD |
Floor Distributor |
楼层配线设备 |
| FDDI |
Fiber Distributed Data Interface |
光纤分布数据接口 |
| FEP |
[(CF(CF)-CF)(CF-CF)] |
FEP氟塑料树脂 |
| FEXT |
Far End Crosstalk |
远端串音 |
| f.f.s |
For further study |
进一步研究 |
| FR |
Frame Relay |
帧中继 |
| FTP |
Foil Twisted Pair |
金属箔对绞线 |
| FTTB |
Fiber To The Building |
光纤到大楼 |
| FTTD |
Fiber To The Desk |
光纤到桌面 |
| FTTH |
Fiber To The Home |
光纤到家庭 |
| FWHM |
Full Width Half Maximum |
谱线最大宽度 |
| GCS |
Generic Cabling System |
综合布线系统 |
| HIPPI |
High Perform Parallel Interface |
高性能并行接口 |
| HUB |
HUB |
集线器 |
| ISDN |
Integrated Building Distribution Network |
建筑物综合分布网络 |
| IBS |
Intelligent Building System |
智能大楼系统 |
| IDC |
Insulation Displacement Connection |
绝缘压穿连接 |
| IEC |
International Electrotechnical Commission |
国际电工技术委员会 |
| IEEE |
The Institute of Electrical and Electronice Engineers |
美国电气及电子工程师学会 |
| IP |
Internet Protocol |
因特网协议 |
| ISDN |
Integrated Services Digital Network |
综合业务数字网 |
| ISO |
Integrated Organization for Standardizafion |
国际标准化组织 |
| ITU-T |
International Telecommunication Union-Telecommunications(formerly CCITT) |
国际电信联盟-电信(前称CCITT) |
| LAN |
Local Area Network |
局域网 |
| LCF FDDI |
Low Cost Fiber FDDI |
低费用光纤FDDI |
| LSHF-FR |
Low Smoke Halogen Free-Flame Retardant |
低烟无卤阻燃 |
| LSLC |
Low Smoke Limited Combustible |
低烟阻燃 |
| LSCN |
Low Smoke Non-Combustible |
低烟非燃 |
| LSOH |
Low Smoke Zero Halogen |
低烟无卤 |
| MDNEXT |
Multiple Disturb NEXT |
多个干扰的近端串音 |
| MLT-3 |
Multi-Level Transmission-3 |
3电平传输码 |
| MUTO |
Multi-User Telecommunications Outlet |
多用户信息插座 |
| N/A |
Not Applicable |
不适用的 |
| NEXT |
Near End Crosstalk |
近端串音 |
| N-ISDN |
Narrow ISDN |
窄带ISDN |
| NRZ-I |
No Return Zero-Inverse |
非归零反转码 |
| OA |
Office Automatization |
办公自动化 |
| PAM5 |
Pulse Amplitude Modulation 5 |
5级脉幅调制 |
| PBX |
Private Branch exchange |
用户电话交换机 |
| PDS |
Premises Distribution System |
建筑物布线系统 |
| PFA |
[(CF(OR)-CF)(CF-CF)] |
PFA氟塑料树脂 |
| PMD |
Physical Layer Medium Dependent |
依赖于物理层模式 |
| PSELFEXT |
POWER Sum ELFEXT |
等电平远端串扰功率和 |
| PSNEXT |
Power Sum NEXT |
近端串扰功率和 |
| PSPDN |
Packet Switched Public Data Network |
公众分组交换数据网 |
| RF |
Radio Frequency |
射频 |
| SC |
Subscriber Connector(Optical Fiber) |
用户连接器(光纤) |
| SC-D |
Subscriber Connector-Dual(Optical Fiber) |
双联用户连接器(光纤) |
| SCS |
Structured Cabling System |
结构化布线系统 |
| SDU |
Synchronous Data Unit |
同步数据单元 |
| SM FDDI |
Single- Mode FDDI |
单模FDDI |
| SFTP |
Shielded Foil Twisted Pair |
屏蔽金属箔对绞线 |
| STP |
Shielded Twisted Pair |
屏蔽对绞线 |
| TIA |
Telecommunications Industry Association |
美国电信工业协会 |
| TO |
Telecommunications Outlet |
信息插座(电信引出端) |
| Token Ring 4Mbit/s |
Token Ring 4Mbit/s |
令牌环路4Mbit/s |
| Token Ring 16Mbit/s |
Token Ring 16Mbit/s |
令牌环路16Mbit.s |
| TP |
Transition Point |
转接点 |
| TP-PMD/CDDI |
Twisted Pair-Physical Layer Medium Dependent/cable Distributed Data Interface |
依赖对绞线介质的传送模式/或称铜缆分布数据接口 |
| UL |
Underwriters Laboratories |
美国保险商实验所安全标准 |
| UNI |
User Network Interface |
用户网络侧接口 |
| UPS |
Uninterrupted Power System |
不间断电源系统 |
| UTP |
Unshielded Twisted Pair |
非屏蔽对绞线 |
| VOD |
Video on Demand |
视像点播 |
| Vr.m.s |
Vroot.mean.square |
电压有效值 |
| WAN |
Wide Area Network |
广域网 |