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C2811-3G-S-SEC/K9
Cisco 2811, HWIC-3G-CDMA-S, 128F/512D DRAM, Adv Security
Federal agencies and Fortune 500 operations source through ORM Systems.
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Enterprise Clients
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Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
C2811-3G-S-SEC/K9 is a modular, integrated services router engineered for enterprise branch connectivity with built‐in 3G WAN support and robust security features. Designed with a modular chassis architecture, it provides flexible power options, including an internal AC power supply with optional redundancy, and delivers multiple WAN/LAN interfaces that can be configured to meet diverse deployment scenarios.
C2811-3G-S-SEC/K9 integrates voice, data, and secure VPN services in a high-performance platform that supports industry-standard routing protocols and advanced firewall capabilities. Its modular expansion slots allow for additional network services while maintaining consistent throughput and high availability for mission-critical use cases in enterprise environments.
C2811-3G-S-SEC/K9 price is $1,792.00, a 54.6% saving from the Cisco list price of $3,950.00. C2811-3G-S-SEC/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C2811-3G-S-SEC/K9 for additional pricing. Browse the full Router Isr 2800 series or explore all Cisco products.
Enterprises deploying the Cisco 2811 Integrated Services Router (C2811-3G-S-SEC/K9) with HWIC-3G-CDMA-S, 128 MB Flash/512 MB DRAM and Advanced Security can establish encrypted VPN tunnels over 3G networks when fixed-line WAN links are unavailable. In a field office or retail outlet in a remote location, this configuration ensures continuous, PCI-compliant data transmission to headquarters, reduces downtime by 99.9%, and maintains enterprise-grade firewall, IPS and VPN protection without on-site IT staff.
Disaster-response units mount a Cisco 2811 (C2811-3G-S-SEC/K9) with HWIC-3G-CDMA-S, 128 MB Flash/512 MB DRAM and Advanced Security in vehicles to provide resilient, secure broadband connectivity in crisis zones. Real-time video surveillance, VoIP communications and GIS mapping run simultaneously over encrypted 3G links. The outcome is rapid situational awareness, hardened perimeter defense and guaranteed access to critical data feeds—even when terrestrial networks are down.
National retailers integrate the Cisco 2811 Integrated Services Router with HWIC-3G-CDMA-S, 128 MB Flash/512 MB DRAM and Advanced Security as an automatic failover appliance for point-of-sale terminals. In the event of primary DSL or cable outage, the router instantly switches to 3G-CDMA connectivity, keeping transactions flowing with end-to-end encryption and compliance to PCI-DSS. This reduces revenue loss by up to 100% during service interruptions and safeguards customer data.
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Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Cisco 2811 with HWIC-3G-CDMA-S ensures reliable mobile connectivity and advanced security. Perfect for remote branch backup and secure UC operations.
Durable and predictable. Handles CDMA 3G efficiently while maintaining stable voice and network performance.
Easy to deploy and manage. Provides secure mobile WAN connectivity and reliable UC for branch offices.
Reliable Cisco solution. Ensures stable 3G backup and advanced security for branch networks.
High-performing and robust. Maintains predictable voice and secure communications across multiple endpoints.
The Cisco 2811-3G-S-SEC/K9 is an integrated services router featuring advanced security, a built-in HWIC-3G-CDMA-S wireless WAN module, 128 MB CompactFlash, and 512 MB DRAM, designed for branch office and mobile networking deployments.
The HWIC-3G-CDMA-S is a high-speed WAN interface card that provides 3G CDMA wireless connectivity up to 2.4 Mbps, offering reliable primary or backup uplink services in remote and mobile locations.
This router ships with 512 MB of DRAM and 128 MB of CompactFlash. It supports optional upgrades up to 1 GB of DRAM and 256 MB of flash for enhanced performance and storage capacity.
It supports Cisco IOS Security with Stateful Packet Inspection firewall, intrusion prevention (IPS), NAT, VPN (IPsec/SSL), and optional Security Contexts for secure segmentation and traffic control.
The Cisco 2811 delivers up to 85 Mbps of application forwarding performance and can handle aggregate throughput of up to 180 Mbps across data, voice, and security services.
You can deploy Ethernet, T1/E1, xDSL, and the integrated HWIC-3G-CDMA-S 3G module, offering flexible broadband and wireless uplink options to meet diverse network requirements.
Out of the box, the router includes two switchable 10/100/1000 Mbps Ethernet ports, two WIC slots, two HWIC slots, three integrated Mini-GBIC slots, plus console and auxiliary ports.
It runs Cisco IOS Software with feature sets such as Security, IP Base, and Unified Communications, delivering integrated routing, switching, security, and voice functionalities.
The Security license (SEC) is pre-installed, enabling full access to advanced security, VPN, firewall, and IPS features without additional software activation or purchase.
Configure under interface cellular0/0/0 in IOS CLI: set APN, authentication, and dialing profiles (using 'mobile data' commands), then verify with 'show cellular 0/0/0 all'.
The Cisco 2811-3G-S-SEC/K9 is ideal for branch offices, retail stores, remote sites, and mobile deployments requiring secure WAN connectivity, automatic link failover, and integrated voice services.
Power down the router, open the chassis, install additional DRAM in the DIMM slot, swap CompactFlash cards, and add HWIC/WIC modules per Cisco’s hardware installation guidelines.
Dimensions: 1.75 × 44.5 × 24.1 cm; Weight: 4.9 kg; Power: 110–240 VAC at 50–60 Hz; Operating temperature: 0 °C to 40 °C; Maximum power consumption: 72 W.
Yes. It supports IPsec and SSL VPNs with AES and 3DES encryption, dynamic crypto peer negotiation, and Group Encrypted Transport VPN (GETVPN) for secure data in transit.
The router supports VoIP with MGCP, SIP, and H.323 protocols, up to 50 concurrent calls, TDM voice modules, Cisco Unified CME, and conferencing for unified voice and data services.
It includes Cisco’s limited lifetime hardware warranty and 90-day software support. Optional SMARTnet contracts provide 24/7 technical assistance, next-business-day hardware replacement, and software upgrades.
United States
