Cisco 1941 Integrated Wired Router, 2 Gigabit Ethernet Ports, 256MB Flash / 512MB DRAM, IP Base License, CISCO1941/K9

[Performance and Software]
Flash Installed Size--256 MB(MAX 8G )
RAM Installed Size--512 MB(MAX 2G )
Software--Cisco IOS IP Base

[Interface and Slot]
RJ-45 Interface--2* Ethernet 10Base-T/100Base-TX/1000Base-T
Service Slot--1* Normal HWIC(EHWIC, HWIC, WIC or VWIC), 1* Double wide HWIC-D / 2* Normal HWIC(EHWIC, HWIC, WIC or VWIC)
CompactFlash Slot--2

[Networking and Protocal]
Features--IPSec , L2TPv3 , PPPoE, Class-Based Weighted Fair Queuing (CBWFQ) , Content filtering , Dynamic Multipoint VPN (DMVPN) , Firewall protection , IPv6 support , MPLS support , NetFlow , Syslog support , VPN support , Web Services Management Agent (WSMA) , Weighted Random Early Detection (WRED)
Remote Management Protocol--RMON , SNMP
Routing Protocol--BGP , Bidirectional Forwarding Detection (BFD) , DVMRP , EIGRP , GRE , IGMPv3 , IPv4-to-IPv6 Multicast , IS-IS , MPLS , OSPF , PIM-SM , PIM-SSM , Policy-based routing (PBR) , Static IPv4 routing , Static IPv6 routing