... modulephone call recorder PCI cardprofessional phone voice recording module log system of Kemei COME800-T04 Phone Recording CardProfessional voice digital call ... received rate arrives to 99.9%.12)Digital recording, supports A rate PCM & ADPCM language coding mode, supports AGC.13 ... law PCM,ADPCMData Speed: 64Kbps,32Kbps,16KbpsDTMF Code: 0~9,*,#,A,B,C,DCalling Number: FSK,DTMFData Transfer Way: binary ...