Shenzhen Leo Network Technology Co. Ltd

Model Number: ST-ASDL-5-#1777 Brand Name: SOLITONE Key Specifications/Special Features: Used for isolating voice signal and ADSL digital signal from telephone signal, can protect the voice signal and ADSL digital signal from the interference of a telephone and a fax machineProduct description:POTS -3dB, cut off frequency: 7/8kHzPOTS pass ripple loss: (20Hz to 4kHz) ±0. 5dBAttenuation:

30-300kHz: ≥65dB

30-1104kHz: ≥55dB

DC resistance each line: 12. 5Ω (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): 600Ω

Hi-Pot test: tip to ring, DC 250V/1mA 2 seconds