RAM 64 MB, FLASH MEMORY 12MB
RADIUS, TACACS+, PAP (UPAP), CHAP
IPSec Pass-Thru, PPTP Pass-Thru, L2TP Pass-Thru
Stateful Packet Inspection (SPU) NAT
SNMP, HTTP, and Telnet remote management protocols
LAN Standards - IEEE 802.3 CSMA/CD or Ethernet, IEEE 802.3u 100 Mbps (Fast Ethernet)
10/100 Base-T LAN Interface, ISDN WAN Interface
Four-port built-in switch
An easy-to-use configuration tool, Cisco Router and Security Device Manager (SDM), allows nontechnical users to quickly set up the router and its firewall configuration, while remote management capabilities in Cisco IOS Software facilitate easy deployment and centralized management for service providers.
They provide the required performance to run basic, secure services in small offices, including firewall and support for Multiprotocol Label Switching (MPLS)-based VPNs.
Cisco Small Business Series secure broadband routers are fixed-configuration, small-office routers that support up to five users.