Model Number: ST-ADSL-6-#2784 Brand Name: SOLITONE Key Specifications/Special Features: Used for isolating voice signal and ADSL digital signal from telephone signal, it can protect the voice signal and ADSL digital signal from the interference of a telephone and a fax machineProduct descriptions:POTS -3dB, cut off frequency: 7/8kHz,POTS pass ripple loss: (20Hz to 4kHz)+/-0. 5dBAttenuation: 30-300kHz> -65dB, 30-1104kHz> -55dB

DC Resistance each line: 12. 5 Ohms, maximum

Insertion loss (200Hz to 4kHz): -0. 5dB maximum

Return loss: 300-500Hz> -16dB, 500-2000Hz> -18dB, 2000-2400Hz> -18dB

Longitudinal balance(CMRR): 200Hz- 1kHz): -58dB minimum, 3kHz: -53dB minimum

POTS loop current: 100mA DC

Envelope delay distortion (0. 2 to 4. 0kHz): 100usec. maximum

Impedance (300Hz to 3. 4kHz): 600 Ohms

Hi-pot test: Tip to ring, DC 250V/1mA 2 seconds