| 序号 |
中 文 |
英 文 |
术语解释 |
缩写 |
来源 |
| 61 |
对象管理结构 |
Object Management Architecure |
|
OMA |
|
| 62 |
操作维护中心 |
Operation and Maintenance Centre |
|
OMC |
|
| 63 |
对象管理组 |
Object Management Group |
|
OMG |
|
| 64 |
操作维护链路 |
Operation and Maintenance LinkCentre |
|
OML |
|
| 65 |
光网络单元 |
Optical Network Unit |
|
ONU |
|
| 66 |
带外 |
Out Of Band |
|
OOB |
|
| 67 |
一对一行销 |
One to One Marketing |
|
OOM |
|
| 68 |
偏移四相移相键控 |
Offset Quadrature Phase Shift Keying |
|
OQPSK |
|
| 69 |
最佳路由选择 |
Optimal Routeing |
|
OR |
|
| 70 |
ODMA随机接入信道 |
ODMA Random Access Channel |
|
ORACH |
|
| 71 |
对象请求代理 |
Object Request Broker |
|
ORB |
|
| 72 |
对滞后呼叫前转的最佳路由选择 |
Optimal Routeing for Late Call Forwarding |
|
ORLCF |
|
| 73 |
对象支持 |
Object Supports |
|
OS |
|
| 74 |
始发用户 |
Oeiginating Subscriber |
|
OS |
|
| 75 |
操作系统 |
Operating System |
|
OS |
|
| 76 |
运行系统 |
Operation System |
|
OS |
|
| 77 |
光（纤）段 |
Optical Section |
|
OS |
|
| 78 |
光发射机 |
Optical Sender |
|
OS |
|
| 79 |
光开关（交换） |
Optical Switch |
|
OS |
|
| 80 |
出局发码器 |
Outgoing Sender |
|
OS |
|