CLSP-029J10(QXX0728406) voice splitter and STO-82E MDF Module Series are used together.
5.1 Electrical Specs1. Splitter Parameter | Electrical requirement | Range | Values | Frequency range | | | POTS splitter band | | DC to 17.3 KHz | Nominal voice band | | 0.3KHz to 3.4KHz | Pulse metering tone | | 12 or 16 KHz ± 1% | ADSL band | | 25KHz to 2,208KHz | Ringing frequency | | 22Hz to 50Hz | Impedance | | | Line impedance ZL | 200Hz to 4KHz | 600Ω | CO impedance ZTc | 200Hz to 4KHz | 600Ω | RT impedance Ztr | 200Hz to 4KHz | 600Ω | ADSL modem impedance | 25KHz to 2.208MHz | 100Ω | Capacitance at loop open | | 20nF <= C <= 115nF | Operation voltage voice band | | | Nominal signal | | 21mVpp to 5.4Vpp | Pulse metering tone | | 10 Vp-p to 30.2 Vp-p | Ringing signal | | 100Vrms | DC voltage | | 100V | Maximum AC voltage | | 100Vrms with -100VDC offset | Maximum differential | | 250V | Current voice band | | | DC loop current | | <100mA | Transient current | | <400mA | DC resistance | | | Short resistance | The sum of A-wire and B-wire resistance from the line port to the exchange port; term = 0 Ω | <= 25 Ω | Isolation resistance, branch to earth | 100VDC; term = ∞ Ω | >20 MΩ | Isolation resistance, branch to branch | 100VDC; term = ∞ Ω | >5 MΩ |
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UTStarcom |
QXX0728406 |
5.2 Electrical Specs1. Return loss ( PSTN interface) | 300Hz < f < 500Hz | > 14 + 18.05 log (f/300) dB | 500Hz <f <2000Hz | > 18 dB | 2000Hz < f < 3400Hz | > 18 17.35 log (f/2000) dB | Return loss ( POTS interface) | 300Hz < f < 500Hz | > 14 + 18.05 log (f/300) dB | 500Hz <f <2000Hz | > 18 dB | 2000Hz < f < 3400Hz | > 18 17.35 log (f/2000) dB | Insertion loss | F = 1KHz | < 0.3 dB | Insertion loss distortion | 200Hz <f < 4KHz (relative to 1KHz) | < ±0.3 dB | Group delay | 200 <f < 600Hz | < 250 μS | 600 <f < 3.2KHz | < 150 μS | 3.2K <f < 4KHz | < 250 μS | Unbalance about earth (between PSTN and LINE interface) | 15Hz <f < 1000Hz | > 58 dB | 1000Hz<f<3400Hz | >60.1-f/480 dB | 3.4KHZ<f<30KHz | >40dB | 30KHz<f<2.2MHz | >50dB | 2.2MHz<f<5MHz | >30dB | Longitudinal balance (between DSL and LINE interface) | 15Hz <f < 1000Hz | > 58 dB | 1000Hz<f<3400Hz | >60.1-f/480 dB | 3.4KHZ<f<30kHz | >40dB | 30KHz<f<2.2MHz | >50dB | 2.2MHz<f<5MHz | >30dB | Nonlinear distortion | | | Second-order modulation | | > 57 dB (compare signal of -10dBm) | Third-order modulation | | > 60 dB (compare signal of -10dBm) | Frequencies and levels for pulse metering tone | 12 or 16 KHz ± 1% | < 3 dB | Maximum level | < 5Vrms in 200 Ω | Stop band attenuation (600 Ω) Loading ADSL signal path (100 Ω) | 30KHz to 4.4MHz | >65 dB | 25KHz to 4.4MHz | <0.3 dB |
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ADSL+(with 16KHz) over POTS SPLITTER
