Utility Solution

Huahuan integrated service access devices are the upgraded product of traditional PCM devices, which are deployed between the backbone network and access network, providing various service ports and larger-capacity transmission capabilities.


3U compact design, high integration and low power consumption


High reliability with multiple protection mechanisms


Industrial Protection ability: End-to-End time delay 4ms; Transmissionline fault detection and protection switching 50ms

Abundant service interface, Smooth capacity expansion, Excellentcross-connection capacity, Flexible networking ability

EoPDH Solution

FTTx Triple play Solution

 Mobile Backhaul/Small Cell Backhaul Solution

IP Access Solution

IP MPLS and SDH Dual core Solution