The cisco 1921 integrated services router (isr)
delivers highly secure data, mobility, and application services.
primary features include:
2 integrated 10/100/1000 ethernet ports
2 enhanced high-speed wan interface card (ehwic) slots that can
host 2 single wide or 1 double wide ehwic module
fully integrated power distribution to modules supporting 802.3af
power over ethernet (poe) and cisco enhanced poe
security
embedded hardware-accelerated vpn encryption
highly secure collaborative communications with group
encrypted transport vpn, dynamic multipoint vpn, or enhanced easy vpn
integrated threat control using cisco ios firewall, cisco ios
zone-based firewall, cisco ios ips, and cisco ios content filtering
identity management with authentication, authorization, and
accounting (aaa), and public key infrastructure