Thông số kỹ thuật Router Cisco CISCO881-K9

Manufacturer	Cisco Systems, Inc
Manufacturer Part Number	CISCO881-K9
Product Type	Router – 4-port switch (integrated)
Form Factor	Desktop
Connectivity Technology	Wired
Data Link Protocol	Ethernet, Fast Ethernet
Capacity	IPSec VPN tunnels : 20
Network / Transport Protocol	L2TP, IPSec, FTP, DHCP, DNS, L2TPv3, DDNS
Routing Protocol	OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, VRRP, NHRP, PIM-SM, GRE
Remote Management Protocol	Telnet, SNMP 3, HTTP, HTTPS, SSH
Encryption Algorithm	LEAP, DES, Triple DES, SSL, PEAP, TKIP, PKI, 128-bit AES, 192-bit AES, 256-bit AES
Authentication Method	RADIUS, TACACS+
Compliant Standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1x
DRAM Memory	256 MB (installed) / 768 MB (max)
Flash Memory	128 MB
LED Status Lights Indicators	Port status, power
Router Interfaces	LAN : 4 x 10Base-T/100Base-TX – RJ-45 Management : 1 x console – RJ-45 WAN : 1 x 10Base-T/100Base-TX – RJ-45 USB : 1 x 4 PIN USB Type A
Power Device	Power adapter – external – 60 Watt
Voltage Required	AC 120/230 V ( 50/60 Hz )
Dimensions (WxDxH)	32.5×24.9×4.4 cm
Weight	2.5 kg