电信术语分类词典—H
From 网络大典维基
- H.225
- H.225.0
- H.235
- H.245
- H.248
- H.261
- H.263
- H.264
- H.323
- H.450.2
- H.450.3
- Hagelbarger code(黑格巴哥码)
- Halftone characteristic(半音特征)
- Hamming code(汉明码)
- Handset (手持电话设备)
- Hardwired(硬线)
- H-Channel: High-speed channel(高速通道)
- HCO: Hearing Carry Over(听力辅助)
- HCS: Header Check Sequence(标题校验序列)
- HDB3: High Density Bipolar 3(高密度双极性码3)
- HDSL: High Data Bit Rate DSL(高数据比特率数字用户线路)
- HDSL2: 2nd generation(HDSL第二代高数据比特率数字用户线路)
- HDSL4: 4th generation(HDSL第四代高数据比特率数字用户线路)
- HDT: Host Digital Terminal(主机数字终端)
- Headset(头戴语音设备)
- Hierarchical Network(分级网络)
- High Tone(高频音)
- High Water Mark(高峰计量器)
- High-priority emergency service call(高优先级应急服务呼叫)
- High-Usage Group(高使用群)
- Hit(线路瞬间干扰)
- Holding Time(占线时间)
- Home Tandem(家庭串联组)
- Homing Arrangement(自导引设置)
- Hookflash (瞬间挂机)
- Hop Off
- Horizontal Wiring(横向配线)
- Howler Tone(嗥鸣音)
- HPF: High Pass Filter (高通滤波器)
- HPPI: High Performance Parallel Interface (高性能平行接口)
- Hundred Call Seconds(百秒呼叫)
- Hunt(亨特单位)
- Hybrid balance(混合平衡)
- Hybrid Coil(混合线圈)
- Hybrid Fiber(Coaxial Network (混合光纤同轴网络)


