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本公司试行严格的IQC来料检测标准,每一批进料都有严格的IQC来料检测,经公司高层审批方可投入生产。供应商都必须承交有效的环保ROHS,供应商还必须签有环保责任状书。
产品组成
产品型号: AS-GC1
外形尺寸: 590*442*238 (mm)
功能:分离电话线中的语音信号和ADSL数据信号,减少ADSL数据信号的噪音干扰对电话的通话质量的影响。
使用说明:LINE接电话进线,MODEM接ADSL MODEM,PHONE接电话机。
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MODEL: | |
Description: VDSL2 filter with 2 ports RJ11 | |
operation temperature:-15~85℃ | |
Unbalance about Earth | ≥46dB range 50 Hz -4 kHz |
≥40dB range 4 kHz - 30 kHz | |
≥40dB range 4 kHz–30 kHz | |
≥35dB range 1,104 MHz 30 MHz | |
DC insulation resistance between A-wire and B-wire | > 5MΩ |
DC series resistance RDC | ≤ 50 Ω |
POTS pass band Insertion Loss | 1KHz < 1.0dB |
POTS pass band Insertion Loss distortion | 200Hz-4KHz < ±1.0dB relative 1KHz |
POTS pass band Return Loss | 300Hz-3400Hz > 12.0dB |
3400Hz-4000Hz > 8.0dB | |
Ringing voltage loss at 50 Hz | ≤ 2 Vrms |
VDSL2 band isolation between DSL and POTS (ETSI impedances) | 32kHz –200kHz ≥ (30dB-55dB) * |
200kHz – 30MHz ≥ 55dB |
以上参数仅提供参考!依客户而定!