*cisco 1800 series cisco1812w-ag-p/k9 v07*中古品
cisco catalyst 2960-l series(ws-c2960l-8ts-ll)
for further information regarding cisco 3900 series routers
cisco 3800 series router model 3845-sec/k9 security bundle
cisco firewall asa5550-uc-bun-k9 firewall 5500 series