| 开头字母 |
汉语 |
英语 |
| A |
管理单元 |
Administrative unit (AU) |
| 衰减 |
Attenuation |
| 防静电手腕 |
Anti-electrostatic wrist |
| B |
板位 |
Board position |
| 背面板 |
Back panel |
| 平衡接口 |
Balanced interface |
| 双向 |
Bi-directional |
| 双向 |
Both-way |
| 误码 |
Bit error |
| 波特率 |
Baud rate |
| C |
同轴转接盒 |
Coaxial transit box |
| 卡板槽 |
Card trough |
| 时钟源 |
Clock source |
| 危急告警 |
Critical |
| 复选框 |
Check box |
| 连接器 |
Connector |
| D |
劣化 |
Deterioration |
| E |
外同步模式 |
External synchronization mode |
| 以太网接口 |
Ethernet interface |
| 静电吸附 |
Electrostatic adherence |
| F |
前面板 |
Front panel |
| 满配置 |
Full configuration |
| 故障定位 |
Fault localization |
| 功能块 |
Functional block |
| 自由振荡 |
free-run mode |
| 滤波电容 |
Filtering capacitance |
| G |
|
|
| H |
带电插拔 |
Hot plug |
| 平放式安装 |
Horizontal installation |
| 高阶通道 |
Higher-order path |
| 保持模式 |
hold-over mode |
| I |
内部自由振荡模式 |
Internal free-run mode |
| 指示灯 |
Indicating lamp |
| 开工 |
In service |
| J |
抖动 |
Jitter |
| 跳线 |
Jumper |
| K |
|
|
| L |
线路单元与支路单元 |
Line unit and tributary unit |
| 引线 |
Leading wire |
| 信号丢失 |
Loss of signal |
| 帧丢失 |
Loss of frame |
| 跟踪模式 |
Locked mode |
| 低通滤波器 |
Low-pass filter |
| 防雷 |
Lightening-protection |
| 避雷针 |
Lightening arrestor |
| LOC收时钟丢失告警 |
Loss of clock |
| M |
主要告警 |
Major |
| 次要告警 |
Minor |
| 15分钟周期 |
15-minute period |
| 配线架 MDF |
main distribution frame |
| 管理域 |
Management domain |
| 复用段适配 |
Multiplex section adaptation |
| 失配 |
Mismatch |
| N |
网元 |
Network element (NE) |
| 非平衡接口 |
Non-balanced interface |
| 非恢复式通道倒换 |
Non-revertive path switching |
| 未开工 |
Not in service |
| 反向 |
Negative |
| 非零 |
Non-zero |
| 网管图标 |
NM icon |
| 常亮 |
Normally on |
| 导航树 |
Navigation tree |
| 网元图标 |
NE icon |
| O |
公务电话 |
Order wire telephone |
| 开销单元（OHP） |
Overhead processing unit |
| 输出阻抗 |
Output impedance |
| 开销字节 |
Overhead byte |
| 对象集 |
Object set |
| 光路 |
Optical path |
| 对端 |
Opposite terminal |
| 光时域反射计OTDR |
Optical time domain reflectometer |
| 光纤连接器 |
Optical connector |
| 在线帮助 |
On-line help |
| 结果码 |
Object code |
| 光衰耗器 |
Optical attenuator |
| 光功率计 |
Optical power meter |
| OOF接收帧失步 |
Out of frame |
| 溢出 |
Overflow |
| P |
锁相 |
Phase-lock |
| 指针调整 |
Pointer justification |
| 插板 |
Plugboard |
| 保险管 |
Protective tube |
| 一次保安单元 |
Primary protective unit |
| 通道保护和复用段保护 |
Path protection and multiplex section protection |
| 正向 |
Positive |
| 指针调整记数 |
Pointer justification count (PJC) |
| 指针正调整(PJCHIGH) |
Pointer justification high |
| 指针负调整（PJCLOW） |
Pointer justification low |
| 保护倒换 |
Protection switching |
| 接触不良 |
Poor contact |
| 粒径 |
Particle size |
| 一次电源 |
Primary power supply |
| 尖峰电压 |
Peak voltage |
| 接插件 |
Plug-in unit |
| Q |
|
|
| R |
铃流 |
Ringing current |
| 恢复式通道倒换 |
Revertive path switching |
| 远端自环 |
Remote self-loop |
| 报表 |
Report |
| 再生段 |
Regenerator section |
| S |
同步保持模式 |
Synchronous holdover mode |
| (抑制)漂移 |
(suppress) wonder |
| 倒换 |
Switching |
| 信号标记 |
Signal label |
| 同步源 |
Synchronous source |
| 子网 |
Sub-network |
| 子架 |
Sub-rack |
| 串口线 |
Serial port line |
| 碰线 |
Swinging cross |
| T |
定时基准 |
Timing reference |
| 二纤自愈环 |
Two-fiber self-healing ring |
| 双绞线 |
Twisted pair line |
| 时隙源 |
Timeslot source |
| 时隙宿 |
Timeslot sink |
| 越限 |
Threshold-crossing |
| 尾纤 |
Tail fiber |
| 双纤单向通道保护环 |
Two-fiber unidirectional path protection ring |
| 沟槽 |
Trough |
| 瞬变过程 |
Transient process |
| TU指针丢失 |
TU loss of pointer |
| U |
单向 |
Unidirectional |
| 不可用时间 |
Unavailable time (UAT) |
| 未装载 |
Unequipped |
| 未扰码字节 |
Unscrambled bytes |
| V |
|
|
| W |
壁挂 |
Wall-mounted |
| 接线区 |
Wiring area |
| X |
提示告警 |
Warning |
| Y |
|
|
| Z |
|
|
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