Data and Communication Technology Importers, China Import Companies

Our ZMUX-124 can switch 4 E1 channels between 4 main and 4 stand-by E1 channels without damage so as to protect four important E1 incoming streams from subscriber's device.

For E1 protection, our ZMUX-122 can switch 2 E1 channels between 2 main and 2 stand-by E1 channels automatically or manually so as to protect 2 important E1 incoming streams from subscriber's device.

Our ZMUX-121 can automatically or manually switch 1 E1 channel between 1 main and 1 stand-by E1 channel without damage on transmitted data so as to protect 1 important E1 incoming streams from subscriber's device.