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C2811-3G-V-SEC/K9
C2811-3G-V-SEC/K9 Cisco 2800 Router 3G Security Bundle
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C2811-3G-V-SEC/K9 is a modular enterprise router that delivers integrated security and 3G wireless connectivity while supporting advanced routing protocols and redundant power options. Its architecture features a modular chassis design with dual WAN interfaces and flexible LAN configurations, providing integrated services such as voice and secure VPN capabilities to meet high-performance, mission-critical networking demands.
C2811-3G-V-SEC/K9 is engineered for business and enterprise environments by offering robust firewall protection and high availability support, ensuring reliable throughput of up to 0.075 Gbps. With modular expansion slots, multiple remote management options, and a suite of integrated security features, this router is ideally suited for diverse use cases that require scalable connectivity and dependable network performance.
C2811-3G-V-SEC/K9 price is $1,792.00, a 54.6% saving from the Cisco list price of $3,950.00. C2811-3G-V-SEC/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C2811-3G-V-SEC/K9 for additional pricing. Browse the full Router Isr 2800 series or explore all Cisco products.
A retail chain deploys the C2811-3G-V-SEC/K9 Cisco 2800 Router 3G Security Bundle in 50 remote stores to fuse primary MPLS links with automatic 3G failover. Integrated VPN, hardware-accelerated AES encryption, and stateful firewall ensure secure POS transactions and real-time inventory sync. Outcome: 99.9% network uptime, reduced downtime costs, and improved customer experience.
An emergency management agency outfits its field teams with the C2811-3G-V-SEC/K9 Cisco 2800 Router 3G Security Bundle for rapid, secure deployment of mobile command centers. Plug-and-play 3G connectivity, FIPS-certified VPN tunnels, and advanced intrusion prevention enable encrypted VoIP, video feeds, and data exchange with headquarters. Outcome: Sub-5-minute setup, continuous encrypted comms, and enhanced situational awareness.
A mid-market enterprise connects five regional offices using the C2811-3G-V-SEC/K9 Cisco 2800 Router 3G Security Bundle to consolidate site-to-site VPN, IPS, and content filtering. The platform delivers 300 Mbps throughput, unified threat management, and automatic 3G backup on a single chassis. Outcome: Centralized security policies, 30% lower TCO, and audit-ready compliance.
To get the detailed certification, please go to the Compliance Center.
 C2811-3G-V-SEC/K9 |  CISCO2851-SRST/K9 |  CISCO2821-V/K9 |  C2811-H-VSEC/K9 |  CISCO2811-AC-IP | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Fixed | Modular | Modular |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired / Ethernet | Wired | Wired | Wired |
| Depth | N/A | N/A | N/A | N/A | 7.5 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC / NIM | EHWIC | EHWIC | EHWIC / NIM |
| Features | VPN / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / VoIP | Modular / VPN / Firewall / Integrated Security | VPN / Voice / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 128 MB | 256 MB | 128 MB |
| Form Factor | Chassis | Rack-mount | Desktop | Rack-mount | Rack-mount |
| Height | N/A | N/A | N/A | N/A | 8.0 inches |
| High Availability Support | Supported | Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice | Voice | Voice / WAN Optimization | Voice / Security | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | Modular LAN | N/A | 4 LAN Ports | 2 LAN Ports | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 2 Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 / MPLS | IPv4 / IPv6 | IPv4 / IPv6 | IPv4 / IPv6 | IP, TCP, UDP, ICMP |
| Power | 75W | 250W | 75 Watt | 350 W | 276 Watts |
| Power Source | AC Power Supply; Redundant Optional | AC Power Supply / Redundant | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 2811 Integrated Services Router with 3G Wireless Security (C2811-3G-V-SEC/K9) | Cisco 2851-SRST/K9 | Cisco 2821 Integrated Services Router | Cisco 2811 Integrated Services Router - High Security (C2811-H-VSEC/K9) | CISCO2811-AC-IP |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet / SSH / SNMP | Telnet / SSH / SNMP | Telnet / SSH / SNMP | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | N/A | N/A | 10/100 | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.075 Gbps | N/A | N/A | 50 Mbps | 25 Mbps |
| Use Case | Business / Enterprise | Enterprise | Business | Enterprise | Business / Enterprise |
| VPN Support | IPSec | IPSec | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN | IPSec |
| WAN Configuration | Dual WAN | Dual WAN | WAN | WAN | WAN |
| WAN Ports | 2 WAN | 2 WAN | 1 WAN | 2 WAN | Modular WAN |
| Weight | N/A | N/A | N/A | N/A | 17 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | N/A | N/A | 12.0 inches |
| Wireless Support | No | No | No | No | No |
Cisco 2811 3G Voice Security Bundle delivers reliable UC with mobile 3G backup. Ensures secure voice and data for remote branches.
Durable and efficient. Handles 3G connectivity with stable voice and secure UC performance.
Easy to configure and manage. Provides secure mobile UC and voice communications with minimal downtime.
Reliable Cisco solution. Ensures predictable UC operations and secure voice across multiple endpoints.
Strong and robust. Ideal for remote offices needing secure voice and mobile WAN backup.
The Cisco C2811-3G-V-SEC/K9 bundle includes a Cisco 2811 Integrated Services Router, a universal 3G EV-DO/HSPA wireless WAN module, Cisco IOS Security license (firewall, IPS, VPN), and voice/data convergence capabilities.
It supports Cisco universal EV-DO Rev A and HSPA/HSPA+ HWIC wireless WAN modules for flexible 3G connectivity.
It integrates Cisco IOS Firewall, Intrusion Prevention System (IPS), hardware-accelerated IPsec VPN (up to 75 Mbps), and secure management protocols (SSH, SNMPv3).
The router delivers up to 85 Mbps of overall packet forwarding and 75 Mbps of IPsec VPN throughput.