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CISCO2851-HSEC/K9
2851 Bundle w/AIM-VPN/SSL-2,Adv. IP Serv,10 SSL lic,128F/512...
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Overview of CISCO2851-HSEC/K9 – CISCO2851-HSEC/K9 is a modular enterprise router engineered with an emphasis on integrated high-security services and optimized performance. Designed with a robust modular architecture, it supports flexible power options including AC power with redundant capabilities, ensuring continuous operation while accommodating multiple WAN and LAN interfaces for dependable connectivity.
The router delivers integrated services such as voice and video along with advanced VPN features, secured through IPSec and SSL protocols, thereby facilitating encrypted remote access and data protection. Its performance is underscored by a throughput capacity tailored for branch and enterprise environments, modular expansion slots for interface upgrades, and redundant power designs that enhance reliability, making it ideal for critical business, enterprise, and industrial use cases.
CISCO2851-HSEC/K9 price is $3,675.00, a 54.6% saving from the Cisco list price of $8,095.00. CISCO2851-HSEC/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO2851-HSEC/K9 for additional pricing. Browse the full Router Isr 2800 series or explore all Cisco products.
A mid-sized financial services firm deploys the CISCO2851-HSEC/K9-2851 Bundle w/AIM-VPN/SSL-2 to enable 50 remote advisors to securely access trading platforms over IPSec and SSL tunnels. By off-loading encryption to the built-in hardware security engine and leveraging 10 SSL licenses, the IT team achieves FIPS-compliant encryption, reduces VPN latency by 30%, and enforces granular access controls for regulatory compliance.
A national retail chain connects 20 branch stores using the Cisco 2851 HSEC with Advanced IP Services and AIM-VPN/SSL-2 for site-to-site IPSec tunnels, dynamic routing (OSPF/EIGRP) and dual-WAN failover. The integrated QoS prioritizes VoIP and POS traffic, delivering 99.99% uptime, real-time inventory synchronization, and a 25% reduction in network overhead, ensuring consistent in-store experience and centralized management.
A regional hospital secures its DMZ by deploying the CISCO2851-HSEC/K9 bundle w/Advanced IP Services, 128 VPN peers and 512 cryptographic sessions to isolate medical devices, EHR servers and guest Wi-Fi. The integrated firewall, intrusion prevention, and SSL inspection enforce strict traffic segmentation, satisfy HIPAA requirements, and lower breach risk by 40% while maintaining high throughput for critical clinical applications.
To get the detailed certification, please go to the Compliance Center.
 CISCO2851-HSEC/K9 |  CISCO2811 |  CISCO2801 |  C2851-VSEC-CUBE/K9 |  C2801-10UC-VSEC/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Fixed | Modular | Fixed |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / VPN | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, VPN |
| Compliance Standards | FCC, CE | FCC / CE / IC | FCC / CE / RoHS | FCC, CE, RoHS | IEEE 802.3, IEEE 802.3u |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 10.75 inches | N/A | N/A | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC, CE | 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 / NIM | EHWIC | EHWIC |
| Features | VPN / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / VoIP | VPN / VoIP / IPv6 Compatible / Firewall | VPN, IPv6 Compatible, Firewall | VPN, Firewall, Voice, IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Desktop / Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | N/A | N/A | N/A | N/A |
| High Availability Support | Supported | Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice / Video | Voice / Video / WAN Optimization | Voice / Video | Voice, Video | Voice / Security |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | Modular LAN | Modular LAN | 2 LAN Ports | 4 LAN Ports | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 512 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6 | IPv4, IPv6 |
| Power | 80 W | 150W | 85 W | 85 W | 45W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply |
| Product Name | Cisco 2851 Integrated Services Router - High Security (CISCO2851-HSEC/K9) | Cisco 2811 Integrated Services Router | Cisco 2801 Integrated Services Router | Cisco C2851-VSEC-CUBE/K9 | Cisco 2801-10UC-VSEC/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP, HTTP/HTTPS | CLI / Telnet / SNMP / SSH | Telnet / SSH / SNMP | SSH / Telnet / SNMP | CLI, SNMP, Telnet, SSH |
| 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 / EIGRP / RIP / BGP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | N/A | N/A | N/A | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.025 Gbps | 30 Mbps | 0.075 Gbps | 0.05 Gbps | 25 Mbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise / Small Business |
| VPN Support | IPSec / SSL VPN | IPSec / DMVPN | IPSec / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | Modular WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 12 lbs | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 18 inches | N/A | N/A | N/A | N/A |
| Wireless Support | No | No | No | No | No |
Cisco 2851 HSEC Bundle ensures secure VPN and UC performance. AIM-VPN/SSL-2 protects branch communications efficiently.
Durable and reliable. Handles SSL VPN tunnels efficiently while maintaining predictable voice and UC performance.
Easy to deploy and manage. Provides secure UC and voice operations with minimal downtime.
Reliable Cisco solution. Supports small to medium branches with secure, high-performing UC and voice communications.
High-performing and robust. Ideal for offices needing secure VPN, UC, and voice deployment.
The Cisco 2851-HSEC/K9 bundle is a modular branch router that includes an AIM-VPN/SSL-2 security module, 10 SSL VPN licenses, Advanced IP Services, and performance boosters (128F/512D).
The Cisco 2851-HSEC/K9 supports IPsec site-to-site VPN, SSL remote access VPN (up to 10 sessions), and hardware-accelerated encryption via the AIM-VPN module.
This bundle includes 10 SSL VPN client licenses, enabling secure remote-access for up to 10 users simultaneously.
With 128 Mbps forwarding and 512 Mbps decryption performance, the Cisco 2851-HSEC/K9 handles encrypted and routed traffic efficiently for medium-sized networks.