CISCO2811-16TS

The Cisco CISCO2811-16TS is an enterprise-class router and terminal server bundle designed for secure branch connectivity and out-of-band management. Powered by Cisco IOS software tightly integrated with dedicated hardware, it delivers up to 30 Mbps throughput for WAN access while supporting voice and video services. With a 16-port asynchronous HWIC-16A card, dual Fast Ethernet LAN ports, and extensive expansion slots, this Cisco router is ideal for small and medium enterprise sites across Asia, Europe, Africa, and North America seeking reliable, manageable routing and console aggregation.

Product Features Comparison

Model	CISCO2811-16TS, Cisco 2811 Router, 16 Async Ports/2 CAB-HD8/Terminal Server	CISCO2921-SEC/K9, Cisco 2921 Router, Security Bundle/SEC license/PAK	C2811-VSEC-SRST/K9, Cisco 2811 Integrated Services Router, PVDM2-16/FL-SRST-35/128F 256D	CISCO2821-HSEC/K9, Cisco 2821 Router, AIM-VPN/SSL-2, Adv. IP Serv, 10 SSL lic
Brand	Cisco	Cisco	Cisco	Cisco
Routing Throughput	Up to approximately 30 Mbps throughput	n/a	Supports multiple high-quality simultaneous services at wire speed up to multiple T1/E1/xDSL connections, with embedded service options and high slot performance and density.	n/a
Interface Configuration	HWIC-16A (16-Port Asynchronous High-Speed WAN Interface Card)	n/a	Digital Ports Quantity: 16	n/a
Supported Protocol	Internetwork Operating System (IOS) Software with underlying hardware	Routing Protocols: OSPF, IS-IS, BGP, EIGRP, DVMRP, PIM-SM, IGMPv3, GRE, PIM-SSM, static IPv4 routing, static IPv6 routing	Data Link Protocol: Ethernet, Fast Ethernet; Network / Transport Protocol: IPSec	Data Link Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet; Network / Transport Protocol: IPSec
VPN Capability	n/a	Network / Transport Protocol: IPSec	Network / Transport Protocol: IPSec	Security and VPN Features: Firewall protection, hardware encryption, VPN support, MPLS support, URL filtering
Integrated Features	Integrated security features, voice and video capabilities	Features: Firewall protection, VPN support, MPLS support, Syslog support, content filtering, IPv6 support, Class-Based Weighted Fair Queuing (CBWFQ), Weighted Random Early Detection (WRED), Dynamic Multipoint VPN (DMVPN)	Features: Cisco IOS, firewall protection, MPLS support, VLAN support, URL filtering, embedded encryption acceleration, on-board voice DSP slots, IPS and firewall functions, optional integrated call processing and voice mail, high-density wired and wireless interfaces.	Security and VPN Features: Firewall protection, hardware encryption, VPN support, MPLS support, URL filtering