Used. UntestedThis is a Compaq 207616-001 56K dial-up modem card, identified as a replacement spare for Compaq systems. The card features a GVC MODEL:D-1156IV/P2 designation and incorporates a PCTel PCT789T-C chip. This internal modem card is designed for compatibility with PCI slots, providing essential connectivity for legacy systems.The modem card includes two RJ-11 phone line interfaces, making it suitable for dial-up internet access or fax capabilities. It is marked with multiple manufacturing origins, with the overall assembly indicated as "MADE IN CHINA" and the primary PCTel chip manufactured in "TAIWAN." This listing includes the single modem card as pictured, ready for integration into a compatible computer system.