C2801-VSEC-CUBE/K9

The Cisco C2801-VSEC-CUBE/K9 is an enterprise-class integrated services router designed for secure voice and data connectivity in branch and SMB networks. With a 2.8 GHz CPU, 128 MB Flash and 384 MB DRAM, it delivers reliable performance for converged services. The VSEC Bundle with PVDM2-8 empowers advanced voice processing, while the FL-CUBE license and AVS (Advanced Voice Services) enable secure, standards-based SIP trunking and rich voice features across IPv4/IPv6, MPLS and QoS-enabled WAN environments.

Product Features Comparison

Model	C2801-VSEC-CUBE/K9, Cisco 2800 Series Router, PVDM2-8, FL-CUBE, 128F/384D	ISR4451-X-SEC/K9	CISCO2921-V/K9, Cisco 2921 Voice Router, PVDM3-32/UC License/Voice Bundle	C2811-4SHDSL/K9, Cisco 2811 Router, 4-pair G.SHDSL/HWIC-4SHDSL/128F 512D
Brand	Cisco	Cisco	Cisco	Cisco
Routing Throughput	n/a	1 Gbps to 2 Gbps	n/a	Max Throughput: 8 Mbps
Interface Configuration	2 × 10/100 Mbps; 2 × WIC/VIC slots; 1 Network Module Slot; 2 × USB 2.0	Total onboard WAN or LAN 10/100/1000 ports: 4; RJ-45-based ports: 4; SFP-based ports: 4	n/a	Interface Cards: HWIC-4SHDSL; Ethernet Ports: 2
Supported Protocol	IPv4/IPv6, MPLS, QoS	n/a	Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing	Supported Protocols: ATM, Frame Relay, HDLC, PPP
VPN Capability	n/a	n/a	Network / Transport Protocol: IPsec	Security Features: Firewall, VPN support, IPS
Integrated Features	VSEC Bundle; PVDM2-8; FL-CUBE; AVS (Advanced Voice Services)	Enhanced Service-Module Slots: 2; NIM Slots: 3; OIR (all I/O modules): Yes	Features: MPLS support, Syslog support, IPv6 support, CBWFQ, WRED	Service Package: SP Services; Security Features: Firewall, VPN support, IPS