This product is mainly used in ADSL network.It can separate low-frequency voice signal from high frequency digital signal.By filtering the ADSL digital signals,disturbing effect to the quality of telecommunicattion,it can solve the decline of ADSL upload & download speed caused by the loss of static high-frequency signal.
At the same time,it can protect telephone,fax machines and modems in the lightning,over-voltage,over-current circumstances.
You can buy at ease, using at ease. No matter home, office, etc., such as the Internet with telecom cat, in the same number of telephone with a voice of the separator.
This product has the production and sales of manufacturers for many years, through the continuous improvement, has won the general customers the high praise and trust.