D-Link DFM-562E External Voice and Data Modem. Key Features: Compatible with Windows 7 32bit. ITU-T V.92/V.90 standard Serial Analog modem, Receive rates up to 56Kbps, transmit rates up to 48Kbps. Fax mode with transmit and receive rates up to 14.4 Kbps. Supports Telephone Answering Machine (TAM) and voice annotation through provided software. Supports Quick Connect (QC), PCM Upstream, V.44 data compression and Modem on Hold. DTMF and pulse dialing.