The HP Agere Pinball P40 5188-4128 56K Internal Fax/Modem PCI is a modem card designed for use with PCI ports. It is compatible with DSL/Phone (RJ-11) network ports and has a maximum downstream data rate of 56Kbps. The modem card is manufactured in the United States and is compatible with the AGSMD01BPINBALL model.