JF284A I Open Box HP A-MSR30-20 Multi-Service RouterInterfaces Ports Total Number of Ports 2 I O Expansions Number of Total Expansion Slots 6 Expansion Slot Type Smart Interface Card Expansion Slot Type MIM Network & Communication Network Technology 10 100 1000Base T Ethernet Technology Gigabit Ethernet Management & Protocols Security Features NAT CHAP L2TP NAT PT IP Security DES CBC Port Based Network Access Control AES Memory Standard Memory 256 MB Memory Technology DDR SDRAM Flash Memory 256 MB