... quality ,Good Price 1. POTS -3dB, cut off frequency: 7, 8KHz, 2. POTS pass ripple loss: ( ... service, it may separate the low frequency voice signal with the high frequency data transmit through the identical strip ... . ADSL Splitter contains 1 input port (Line), 2 output ports (Phone, Modem), may answer the traditional telephone ... kind of equipment. ADSL Splitter ADSL Filter sp-168 separator for Huawei