Telephone line interface circuit for DECT/ DAM/ CT Unisolated or isolated Telephone line interface circuit for DECT DAM CT Unisolated or isolated Telephone line interface circuit for DECT, DAM, CT Unisolated or isolated 电话线接口电路面向DECT,大坝,或孤立的CT Unisolated TELECOM-SLIC, PDSO20