Internet Telecommunications Switches United States

1. Summary Our ZMUX-124 is a 1+1 E1 channel protection device, which can switch 2 transmission routings without damage on transmitted data when used in pairs. T ...

1. Summary Our ZMUX-122 is a 1+1 E1 channel protection device,which is used to distribute the incoming E1 streams to 2 transmission routes through main and stan ...

1. Summary Our ZMUX-121 is a 1+1 E1 channel protection device, which is used to distribute the incoming E1 streams to 2 transmission routings through main and s ...

1. Summary Featuring in flexible, powerful applications, easy maintenance and upgrade,ZMUX-3300 is a centralized PCM multiplexer with E1 or optical link based o ...

1. Outline Developed by our R&D team, ZMUX-36 PCM Cross Multiplexer is a flexible modular device whose core technology and intellectual rights are possessed by ...

1. Summary This compact desktop ZMUX-08E is the fundamental device for the digital communication system, which is also named PCM basic group device. The device ...

1. Summary This product is the fundamental device for the digital communication system, which is also named PCM basic group device. It is used to multiplex the ...

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