... the whole card is slight & decent,also the most elaborate 1-16 channels voice card. 11)Caller id identify, supports FSK & ... Speed: 64Kbps,32Kbps,16KbpsDTMF Code: 0~9,*,#,A,B,C,DCalling Number: FSK,DTMFData Transfer Way: binary asynchronous serial ... configuration. Temperature: +5°C— +40°CHumidity: 5% — 85% 4.Hardware Configurations·Operation System ...