线路接口和线路接入电路全功能SLIC与高纵向平衡,振铃接力, GR- 909测试访问 [Line Interface and Line Access Circuit Full-Feature SLIC with High Longitudinal Balance, Ringing Relay,and GR-909 Test Access]
型号:
L9311
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原装
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L9311
agere
Line Interface and Line Access Circuit Full-Feature SLIC with High Longitudinal Balance Ringing Relay and GR-909 Test Access