ALS-12 & ALS-M12
The ALS-12 & ALS-M12 are low-cost, compact, passive low-pass filters designed to provide POTS (Plain Old Telephone System) service to a line that is utilizing ADSL/VDSL technology. This device is designed to eliminate interference to POTS equipment by blocking high frequency energy (20 KHz~12MHz).
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CTC Union Technologies Co., Ltd.
6F-3, No.15, LANE 360, Sec.1
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