HSNHighSpeedNetwork高速网 HSOTNHigh-SpeedOpticalTransferNetwork高速光传送网 HSPHostServiceProvider主机服务提供商 HSPDHigh-SpeedPacketData高速分组数据 HSPFNHigh-SpeedPlasticFiberNetwork高速塑料光纤网 HSSHighSpeedSwitch高速交换机 HSTPHighSignalingTransportPoint高级信令转接点 HSTRHighSpeedTokenRing高速令牌环网 HTHa...