Primary Port Type: 4 x ports 100M/1G BaseT Class 6 PoE ports supporting up to 60W per port
20 x ports 100M/1G BaseT Class 4 PoE ports supporting up to 30W per port
4 x 1G/10G SFP ports
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
Features: Product Type:Router Chassis
Number of Total Expansion Slots:4
Form Factor:Rack-mountable
Compatible Rack Unit:5U
VoIP Supported:No
Product Name:6604 Router Chassis