Cisco ISR4451-X/K9 | ISR 4451 4 x Ports 1000Base-T + 4 x Ports SFP + 8 x Expansion Slots 2U Rack-mountable Integrated Service Router

Key Features :
Device Type : Router
Enclosure Type : Desktop, Rack-mountable - Modular - 2u
Connectivity Technology : Wired
Data Link Protocol : Ethernet, Fast Ethernet, Gigabit Ethernet
Network / Transport Protocol : Ipsec, Pppoe
Remote Management Protocol : Snmp, Rmon
Features : Syslog Support
Compliant Standards : Ieee 802.3 , Cispr 22 Class A, Cispr 24, En55024, En55022 Class A, En50082-1, As/nzs 60950-1, As/nz 3548 Class A, Ices-003 Class A, Fcc Cfr47 Part 15, En300-386, Ul 60950-1, Iec 60950-1, En 60950-1, Bsmi Cns 13438, Can/csa C22.2 No. 60950-1, Vcci V-3, En 61000, Emi, Kn22, Kn24
Ram : 4 Gb (installed) / 16 Gb (max)
Flash Memory : 8 Gb (installed) / 32 Gb (max)
Status Indicators : Link Activity, Power

Connectivity :
Interfaces : 4 X 10base-t/100base-tx/1000base-t - Rj-45 Management : 1 X Console - Rj-45 Management : 1 X Console - Mini-usb Type B Serial : 2 X Auxiliary - Rj-45 Usb 2.0 : 2 X 4 Pin Usb Type A 4 X Sfp (mini-gbic)
Expansion Slots : 3 (total) / 3 (free) X Ehwic 1 (total) / 1 (free) X Pvdm 2 (total) / 1 (free) X Compactflash 1 (total) / 1 (free) X Isc 2 (total) / 2 (free) X Service Module (sm)