WAN Ports: 10/100 (Half Duplex)
20/200 (Full Duplex)
LAN Ports: 10/100 (Half Duplex)
20/200 (Full Duplex)
Protocols: SNMP, DHCP, NTP, PPPoE, PPTP, IPsec, etc.
Security: Protects PCs from Ping of Death, SYN Flood, Land Attacks, IP Spoofing, and Other DoS Attacks; Supports Up to Two IPSec Virtual Private Network (VPN)Tunnels, URL Filtering and Time Filtering; Blocks Java, ActiveX, and Cookies
Features: Power Method:
External AC / DC Power Adapter, 24W (24V, 1A) (Included)24V Passive PoE
Power Supply: External AC / DC Adapter
Button: Reset
Interfaces:
1 x RJ45 Serial Port
10 x Ethernet Ports (Default Port 0)
10 x 10/100/1000 RJ45 Ports
Processor: Dual-Core 880 MHz, MIPS1004Kc
System Memory: 512MB DDR3 RAM
On-Board Flash Storage: 512MB NAND
Mounting: Wall, Rack
Features: Product Type:Router
Ethernet Technology:Gigabit Ethernet
Number of Total Expansion Slots:6
Form Factor:Rack-mountable
Wall Mountable
Compatible Rack Unit:1U
Number of Network (RJ-45) Ports:3
Total Number of Ports:3
VoIP Supported:Yes
Expansion Slot Type:Integrated Services Card (ISC)
Network Interface Module (NIM)
Service Module
SFP
Product Name:4331 Router
Flash Memory:4 GB
Standard Memory:4 GB