Cisco 1721 VPN Router comparison

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Product name	Cisco 1721 VPN Router	Linksys EtherFast Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint Close	Cisco Linksys E4200 v2 Maximum Performance Dual-Band N900 router Close	Cisco RV110W Wireless-N VPN Firewall Close	Cisco 881 Ethernet Security Router - router - none - desktop
Price	$27 to $430 at 7 stores	$29 to $95 at 3 stores	$169 to $199 at 12 stores	$79 to $129 at 9 stores	$339 to $698 at 16 stores
CNET editors' rating	Not yet rated	3.5 stars Very good Overall score: 7.2 (3.5 stars)	4.0 stars Excellent Overall score: 8.5 (4.0 stars)	3.5 stars Very good Overall score: 7.9 (3.5 stars)	Not yet rated
Average user rating	0 stars No reviews, write one!	2.5 stars out of 55 reviews	1.5 stars out of 16 reviews	3.5 stars out of 3 reviews	0 stars No reviews, write one!
Release date	January 25, 2003	June 01, 2003	December 13, 2011	June 28, 2011	June 19, 2008
The Bottom Line		The BEFSX41 is an affordable solution for those who need secure access to their home or office network via the Internet.	The Linksys E4200 v2 makes a great upgrade to the original version and an excellent investment for those who need a fast, feature-rich, advanced, yet easy-to-use router for the home or even a small business.	The Cisco RV110W Wireless-N VPN Firewall would make a very good investment for a small business that needs an easy VPN solution for remote employees.
Basic specs
Features	See What's the Same or What's different
System Requirements	Info unavailable	Info unavailable	Microsoft Windows 7 Apple MacOS X 10.5 Microsoft Windows XP SP3 Microsoft Windows Vista SP1 or later Apple MacOS X 10.6	Info unavailable	Info unavailable
Features	Traffic shaping DoS attack prevention Full duplex capability Firewall protection VLAN support Low-latency queuing (LLQ) Weighted Fair Queuing (WFQ) Manageable Modular design Stateful Packet Inspection (SPI) DHCP support NAT support VPN support Access Control List (ACL) support Auto-sensing per device IP-routing Auto-negotiation	VPN support Full duplex capability Firewall protection DMZ port DHCP support	MIMO technology IPv6 support Firewall protection Quality of Service (QoS) UPnP Media Server Stateful Packet Inspection (SPI)	DHCP server DNS proxy IPv6 support DoS attack prevention VLAN support Port mirroring PAT support Port forwarding Wi-Fi Protected Setup (WPS) Wi-Fi Multimedia (WMM) support Stateful Packet Inspection (SPI) Direct Sequence Spread Spectrum (DSSS) NAT support IPv4 support E-mail alert Access Control List (ACL) support Rapid Spanning Tree Protocol (RSTP) support Quality of Service (QoS) VPN passthrough Wireless Distribution System (WDS) support Syslog support Multiple SSID support Firmware upgradable Event log Dynamic DNS server	DHCP server DNS proxy Traffic shaping Bidirectional Forwarding Detection (BFD) IPv6 support Content filtering VLAN support URL filtering Intrusion Prevention System (IPS) High Availability Stateful Failover Dynamic Multipoint VPN (DMVPN) Weighted Fair Queuing (WFQ) Class-Based Weighted Fair Queuing (CBWFQ) Link Fragmentation and Interleaving (LFI) DiffServ support IGMP snooping Stateful Packet Inspection (SPI) NAT support WAN failover VPN support Virtual Route Forwarding-Lite (VRF-Lite) Access Control List (ACL) support Spanning Tree Protocol (STP) support Quality of Service (QoS) Load balancing Auto-uplink (auto MDI/MDI-X) MAC address filtering
Power	AC 120/230 V	Info unavailable	Info unavailable	1 A	AC 120/230 V
Device Type	Router - None	Router - None	Wireless router - 4-port switch (integrated)	Wireless router - None - 4-port switch (integrated)	Router - None - 4-port switch (integrated)
Compliant Standards	IEEE 802.1Q IEEE 802.3 IEEE 802.3u	IEEE 802.3u IEEE 802.3	IEEE 802.11n UPnP	IEEE 802.11g IEEE 802.1Q IEEE 802.11n IEEE 802.11e IEEE 802.1p Wi-Fi CERTIFIED UPnP IEEE 802.3 IEEE 802.1x IEEE 802.11i IEEE 802.11b IEEE 802.3u	IEEE 802.1Q IEEE 802.1x IEEE 802.1D
Remote Management Protocol	RMON Telnet SNMP	SNMP 2 HTTP Telnet	HTTP HTTPS	HTTPS SNMP 3 HTTP	HTTPS Telnet SNMP 3 HTTP SSH
Routing Protocol	NHRP HSRP OSPF	Info unavailable	Info unavailable	Static IPv6 routing IGMP RIP-1 RIP-2 RIPng	EIGRP BGP RIP-1 RIP-2 VRRP NHRP GRE HSRP PIM-SM OSPF
Product Description	Cisco 1721 Modular Access Router - Router - None - Desktop	Linksys Instant Broadband EtherFast Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint - Router - None - Desktop	Linksys E4200v2 Maximum Performance Dual-Band N900 Router - Wireless router - 802.11n - Desktop	Cisco Small Business RV110W Wireless-N VPN Firewall - Wireless router - None - 802.11b/g/n - Desktop	Cisco 881 Ethernet Security Router - Router - None - Desktop
Capacity	Info unavailable	Info unavailable	Info unavailable	Concurrent sessions : 5000 IPSec VPN tunnels : 5 PPTP VPN tunnels : 5 Active VLANs : 4	IPSec VPN tunnels : 20
Weight	2.6 lbs	0.9 lbs	Info unavailable	9.8 oz	5.5 lbs
Performance	Info unavailable	Info unavailable	Info unavailable	NAT throughput : 90 Mbps VPN throughput (IPSec) : 5 Mbps	Info unavailable
Manufacturer Warranty	Info unavailable	1 year warranty	1 year warranty	Limited lifetime warranty	Info unavailable
Enclosure Type	Desktop - Modular	Desktop	Desktop	Desktop	Desktop
Frequency Band	Info unavailable	Info unavailable	2.4 GHz 5 GHz	2.4 GHz	Info unavailable
Localization	Info unavailable	Info unavailable	Info unavailable	English / United States	Info unavailable
Dimensions (WxDxH)	11.2 in x 8.7 in x 3.1 in	7.3 in x 6.1 in x 1.9 in	Info unavailable	5.9 in x 5.9 in x 1.2 in	12.8 in x 9.8 in x 1.7 in
Network / Transport Protocol	TCP/IP IPSec L2F L2TP RSVP	PPTP IPSec PPPoE	IPSec L2TP NAT	ICMP/IP PPTP DHCP IPSec Bonjour L2TP DDNS PPPoE	L2TPv3 DHCP DNS IPSec FTP L2TP DDNS
Data Link Protocol	Fast Ethernet Ethernet	Ethernet Fast Ethernet	Ethernet Fast Ethernet Gigabit Ethernet IEEE 802.11a IEEE 802.11b IEEE 802.11g IEEE 802.11n	Fast Ethernet Ethernet IEEE 802.11b IEEE 802.11n IEEE 802.11g	Fast Ethernet Ethernet
Data Transfer Rate	Info unavailable	100 Mbps	450 Mbps	Info unavailable	Info unavailable
Full specifications	Full specifications	Full specifications	Full specifications	Full specifications	Full specifications
Buying choices	Server Supply.com Inc $40.00 In stock: Yes OEMPCWorld.com $49.98 In stock: Yes Memory Dealers $35.00 In stock: Yes Prices from 3 CNET Certified stores	Prices from 0 CNET Certified stores	Newegg.com $169.99 In stock: Yes TigerDirect.com $199.99 In stock: Yes Beach Camera $189.00 In stock: Yes Prices from 9 CNET Certified stores	Dell Small Business $84.99 In stock: Yes Newegg.com $129.99 In stock: Yes TigerDirect.com $79.99 In stock: Yes Prices from 8 CNET Certified stores	Newegg.com $386.99 In stock: Yes Server Supply.com Inc $385.00 In stock: Yes GeminiComputers.com $427.43 In stock: Yes Prices from 11 CNET Certified stores
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