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We are a new high tech enterprise which produce E1 PCM Multiplexer,fiber optical multiplexer, SDH/PDH, DXC digital cross connect, MSTP, E1 protection equipment etc.

The devices support more than 20 user interfaces like FXS/FXO/4W EM/2W EM/RS232/RS485/RS422/Hotline/V.35/V.21./Ethernet etc, dual power supply 1+1 back up protection, dual links or three link to protection the transmission stable and realiable. The devices are widely used in electric power, military, maritime, railway, mining, oilfield, government, group companies, etc and get good feedbacks from clients.

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