Features.
1. POTS 3dB cutoff frequency: 7kHz,
2. POTS pass ripple (20Hz to 4kHz): +/-0. 5dB
3. Attenuation: 30-300kHz>65dB, 30-1104kHz>55dB
4. DC Resistance each line: 12. 5 Ohms, Max.
5. Insertion loss (200Hz to 4kHz): 0. 5dB Max.
6. Return loss: 300-500Hz>16dB, 500-2000Hz>18dB, 2000-2400Hz>18dB
7. Longitudinal balance(CMRR): 200Hz-1kHz): 58dB Min. 3kHz: 53dB Min.
8. POTS loop current: 100mA DC
9. Envelope delay distortion (0. 2 to 4. 0kHz): 100usec. Max.
10. Impedance (300Hz to 3. 4kHz): 600 Ohms
11. Hi-Pot test: Tip to Ring, DC250V/1mA 2 Sec.