| 序号 |
中 文 |
英 文 |
术语解释 |
缩写 |
来源 |
| 101 |
操作维护中心 |
Operation and Maintenance Center |
|
OMC |
YD/T 1221.1-2002 |
| 102 |
光分插复用器 |
Optical Add/Drop Multiplexer |
|
OADM |
YD/T 1205-2002 |
| 103 |
波长转换器 |
Optical Transponder Unit |
|
OTU |
YD/T 1205-2002 |
| 104 |
上路波长转换器 |
Optical Transponder Unit-Add |
|
OTU-A |
YD/T 1205-2002 |
| 105 |
下路波长转换器 |
Optical Transponder Unit-Drop |
|
OTU-D |
YD/T 1205-2002 |
| 106 |
主叫标识，用于传输业务信息的参数 |
Origination Indicator |
|
OI |
YDC 011-2002 |
| 107 |
发端端局交换机 |
Originating Local Exchange |
|
OLE |
YD/T 1202-2002 |
| 108 |
光放大器 |
Optical Amplifier |
|
OA |
YD/T 1199.2-2002 |
| 109 |
光回损 |
Optical Return Loss |
|
ORL |
YD/T 1199.2-2002 |
| 110 |
光信号-噪声比 |
Optical Signal-to-Noise Ratio |
|
OSNR |
YD/T 1199.2-2002 |
| 111 |
光放大器 |
Optical Amplifier |
|
OA |
YD/T 1199.1-2002 |
| 112 |
光回呼损耗 |
Optical Return Loss |
|
ORL |
YD/T 1199.1-2002 |
| 113 |
光信噪比 |
Optical Signal-to-Noise Ratio |
|
OSNR |
YD/T 1199.1-2002 |
| 114 |
操作、管理和维护 |
Operation,Administration and Maintenance |
|
OAM |
YD/T 1201-2002 |
| 115 |
与呼叫相关的通路外的用户交互作用 |
Out-Channel Call Related User Interaction |
|
OCCRUI |
YD/T 1201-2002 |
| 116 |
操作、管理和维护 |
Operation,Administration and Maintence |
|
OAM |
YD/T 1185-2002 |
| 117 |
操作、管理和维护 |
Operation,Administration,and Maintenance |
|
OAM |
YD/T 1190-2002 |
| 118 |
开放最短路径 |
Open Short Path First |
|
OSPF |
YD/T 1190-2002 |
| 119 |
运行与维护 |
|
|
O&M |
YDC 007-2002 |
| 120 |
开放最短路径优先 |
|
|
OSPF |
YDC 007-2002 |