TThe SP-601 is a splitter module that is specifically designed to implement the functionality of low pass filter in POTS over VDSL application

• Frequency range
• Splitter bandwidth:DC to 3.4KHz
• Nominal voice band: 0.3KHz to 3.4KHz
• Billing tone:12KHz and 16KHz
• Ringing frequency: 15.3Hz to 68Hz
• VDSL band: 30KHz to 30MHz
• Line Impedance: ZL 600 ohm
• CO impedance: ZTc 600 ohm
• RT impedance: ZTr 600 ohm
• Modem impedance: 100 ohm
• Operation voltage voice band
• Nominal signal: 21mVpp to 5.4Vpp
• Billing tone: 10Vpp to 30.2Vpp
• Ringing signal: 100Vrms
• DC voltage: 100V
• Max AC voltage: 150Vrms with-105VDC offset
• Max. differential: 250V
• Current voice band
• Loop current: < 100 mA
• Transient current (on/off hook) on 400 msrs: < 100mA
• DC resistance Tip to Tip and Ring to Ring: < 25ohms
• Isolation resistance Tip to Ring: >5Mohms
• DC Resistance
• DC Resistance:< 25 ohm
• Isolation resisitance tip/ring: > 5ohm
• Voice-band chatacteristic
• Insertion loss on 1KHz :< ±3 dB
• Attenuation distortion(relative to 1000Hz) on 200Hz -4KHz: ±1.0 dB
• Delay distortion on 300Hz < f< 4KHz: < 100 usec
• Return loss from POTS Port on 300Hz-500Hz: ≥14 dB
• Return loss from POTS Port on 500Hz-2KHz: ≥18 dB
• Return loss from POTS Port on 2KHz-3.4KHz: ≥14 dB
• Longitudinal conversion loss(LCL) on 200Hz < f< 3KHz: >53dB
• VDSL band chatacteristic
• Stop band attenuation on 30KHz to 300KHz: >65dB
• VDSL band attenuation on 000KHz to 30MHz: >55dB