HP's X.25 product for the HP9000 is one of the most competitive X.25 products on the market. The price and functionality of X.25/9000 provides the competitive edge in evaluating WAN solutions for UNIX. The product provides standards based connectivity that connects to private as well as the majority of public PDNs. The product supports major communication architectures: ARPA-TCP/IP, OSI and SNA /QLLC. Attached you will find the datasheet, a matrix for the maximum number of cards per model and finally a virtual circuit matrix that will assist in determining number of cards to order. If you have further questions, please contact the Sales Response Center.