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
Power Input: AC input voltage: 100 to 240V AC
AC maximum input current: <2.7A at 100V
AC maximum output power: 250W
AC frequency: 50 to 60 Hz
AC efficiency: >88% at 50% load