CISCO1720
10/100BaseT Modular Router w/2 WAN slots, 8MB Flash / 32MB DRAM
Cisco 1700 Series
CISCO1721 / 32MB Flash
10/100BaseT Modular Router w/2 WAN slots – 32MB Flash Memory
CISCO1721-VPN/K9
1721 VPN Bundle with VPN Module, 96MB DRAM, 32MB Flash