United States$5,000,000+
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B
Brian Davis
4
The security features are top-notch. It's ideal for branch offices that require reliable WAN and enhanced security.
CISCO1921-SEC/K9
Cisco 1921 Security Bundle w/SEC license PAK
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Name:
CISCO1921-SEC/K9
- Description:
- Cisco 1921 Security Bundle w/SEC license PAK
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 172302830828
- Condition:
- Warranty:
- 3
- List Price:
$1,695.00
- Price:
$574.0066.1% off
Quantity:
1
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CISCO1921-SEC/K9 Overview
CISCO121-SEC/K is a fixed, high-performance enterprise router featuring a resilient architecture with integrated security capabilities. Designed for demanding business environments, this router offers flexible power options via an internal AC power supply and provides dedicated WAN and LAN interfaces through 10/100 RJ-45 ports, ensuring streamlined connectivity for voice, video, and data services. Its integrated services include voice and video support as well as WAN optimization, making it a versatile solution for secure branch, remote office, and mid-sized enterprise deployments.
Engineered with modular capabilities through dual EHWIC slots, the CISCO121-SEC/K supports enhanced VPN features such as IPSec and SSL to safeguard critical communications. It delivers robust throughput, reaching up to 50 Mbps, and while high availability through redundant power is not supported, its performance and integrated firewall and intrusion prevention functionalities make it ideally suited for secure connectivity in business and enterprise use cases.
CISCO1921-SEC/K9 price is $574.00, a 66.1% saving from the Cisco list price of $1,695.00. CISCO1921-SEC/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO1921-SEC/K9 for additional pricing. Browse the full Router Isr 1900 series or explore all Cisco products.
CISCO1921-SEC/K9 Specifications
- Product Type
- Enterprise Router
- VPN Support
- IPSec / SSL VPN
- Power Source
- AC Power Supply
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- Broadband
- N/A
- Architecture
- Fixed
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- LAN Ports
- N/A
- Ethernet Technology
- 10/100
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Network Protocols
- IPv4 / IPv6
- Remote Management
- CLI / SNMP / HTTPS
- Compliance Standards
- FCC / CE / UL
- Wireless Support
- No
- Speed/Capacity
- N/A
- Firewall Features
- Yes
- Features
- VPN / Firewall / Integrated Services
- Use Case
- Business / Enterprise
- Management
- Managed
- Form Factor
- Desktop
- Integrated Services
- Voice / Video / WAN Optimization
- High Availability Support
- Not Supported
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- Throughput Capacity
- 50 Mbps
- QoS Features
- Supported
- Built-in Security Features
- Firewall / Intrusion Prevention / VPN
- Expansion Slots
- EHWIC
- Modular Slots Available
- 2 Slots
- Stacking Capability
- No
- 5G Support
- No
- Memory
- 512 MB
- Flash Memory
- 256 MB
- Interface Ports
- RJ-45
- Power
- 45 Watt
- Device Type
- Router
- Product Name
- CISCO1921-SEC/K9
- Height
- 1.75 inches
- Width
- 17.2 inches
- Depth
- 12.0 inches
- Weight
- 11 lbs
CISCO1921-SEC/K9 Use Case
Secure Multi-Site VPN Connectivity for Retail Branch Networks
Scenario: A national retail chain deploys CISCO1921-SEC/K9 Security Bundle w/SEC license PAK to establish encrypted site-to-site IPsec VPN tunnels between its corporate data center and 50+ branch stores over the public internet. Benefit: Delivers enterprise-grade VPN encryption, integrated next-gen firewall and intrusion prevention in a single platform, reducing hardware costs by 30% and ensuring PCI DSS compliance for customer payment data.
Unified Threat Management and Compliance for SMB Healthcare Clinics
Scenario: A network of outpatient clinics implements the Cisco 1921 Security Bundle w/SEC license PAK to consolidate firewall, Advanced Malware Protection (AMP) and URL filtering on a compact router, meeting HIPAA security requirements. Benefit: Provides real-time threat detection, granular policy enforcement and audit-ready logs, enhancing patient data protection and cutting incident response time by 50%.
High-Performance Secure Edge for VoIP and Cloud Applications
Scenario: A professional services firm leverages CISCO1921-SEC/K9 Security Bundle w/SEC license PAK at regional offices to prioritize VoIP traffic, secure web browsing and accelerate cloud application access with hardware-accelerated encryption and QoS. Benefit: Ensures crystal-clear voice quality, low-latency cloud performance and unified security across all services, boosting productivity and reducing network troubleshooting by 40%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
 CISCO1921-SEC/K9 |  C1921-ADSL2-M/K9 |  CISCO1921-T1SEC/K9 |  CISCO1941-SEC/K9 |  CISCO1941-HSEC+/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Fixed | Fixed | Fixed |
| Broadband | N/A | DSL | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / VPN | Firewall | Firewall / Intrusion Prevention / IPSec | Firewall / Intrusion Prevention / VPN | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC / CE / UL | FCC, CE, RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Ethernet |
| Depth | 12.0 inches | 11.22 inches | 6.45 inches | 12.7 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | FCC Part 15 / CISPR22 | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | NIM | EHWIC | EHWIC | EHWIC |
| Features | VPN / Firewall / Integrated Services | VPN / Firewall / IPv6 Compatible | VPN / Firewall / IPSec / NAT / ACL | VPN / IPv6 Compatible / Firewall | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Desktop | Rack-mount | Desktop | Desktop | Desktop |
| Height | 1.75 inches | 1.73 inches | 1.09 inches | 1.8 inches | N/A |
| High Availability Support | Not Supported | Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice | Voice / Video | Voice / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | N/A | 2 LAN Ports | 2 LAN Ports | 2 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 256 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 1 Slot | 2 Slots | 2 Slots |
| Network Protocols | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 / OSPF / EIGRP / RIP / BGP | IPv4 / IPv6 | IP / TCP / UDP / OSPF / EIGRP / BGP / RIP / ICMP |
| Power | 45 Watt | 65 W | 66 Watt | 65 W | 55W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO1921-SEC/K9 | Cisco 1921 Integrated Services Router with ADSL2 (C1921-ADSL2-M/K9) | Cisco 1921 Integrated Services Router with T1/E1 | Cisco 1941 Integrated Services Router Security | CISCO1941-HSEC+/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / SNMP / HTTPS | HTTP/HTTPS, Telnet, SSH, SNMP | Telnet / SSH / SNMP | Telnet / SSH / 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 / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | UL60950 / IEC60950 | N/A |
| Speed/Capacity | N/A | Gigabit | 100 Mbps | N/A | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | TIA/EIA-568 | N/A |
| Throughput Capacity | 50 Mbps | 0.05 Gbps | 0.1 Gbps | 0.075 Gbps | 0.075 Gbps |
| Use Case | Business / Enterprise | Business / Small Business / Enterprise | Business / Small Business | Business | Enterprise / Small Business |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN |
| WAN Configuration | Dual WAN | WAN | WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 1 ADSL2 Port | 1 T1/E1 Port | 2 WAN | 2 WAN |
| Weight | 11 lbs | 11.33 lbs | 5.5 lbs | 15.7 lbs | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.2 inches | 17.24 inches | 8.73 inches | 17.3 inches | N/A |
| Wireless Support | No | No | No | No | No |
Reviews & Ratings
A
Anna Carter
4
Secure and efficient. It provides strong encryption and reliability for our distributed workforce's needs.
M
Mark Evans
4
Excellent value for the price. Provides great security, stable performance, and easy integration into our existing network.
L
Laura Mitchell
5
A great addition to our security infrastructure. Works flawlessly in securing our network while maintaining excellent routing performance.
C
Chris Moore
4
Efficient, secure, and easy to deploy. Perfect for our remote sites that need strong security and reliable WAN connectivity.
Questions & Answers
What is the Cisco 1921 Security Bundle w/SEC license PAK (CISCO1921-SEC/K9)?
The Cisco 1921 Security Bundle (SKU CISCO1921-SEC/K9) is an integrated router solution combining the Cisco 1921 Integrated Services Router (ISR) with a Security (SEC) license PAK for advanced firewall, VPN, and intrusion prevention capabilities.
What are the key features of the Cisco 1921 Security Bundle?
Key features include dual integrated Gigabit Ethernet ports, up to 85 Mbps firewall throughput, up to 40 VPN tunnels, modular service expansion, Cisco IOS Software, and a one-year SEC license for advanced threat defense.
How does the SEC license PAK enhance network security?
The SEC license PAK enables Advanced Inspection and IPS, URL filtering, anti-malware, and contextual awareness. It upgrades the router’s security services package to deliver real-time threat protection and deep packet inspection.
What throughput performance can I expect from Cisco 1921 with SEC license?
With the SEC license, the Cisco 1921 delivers up to 85 Mbps of stateful firewall throughput and up to 25 Mbps of VPN throughput, ensuring consistent performance for small to midsize branch offices.
How many VPN tunnels does the Cisco 1921 Security Bundle support?
The Cisco 1921 Security Bundle supports up to 40 IPsec VPN tunnels, allowing secure site-to-site and remote-access VPN connections for dispersed teams or branch offices.
What is included in the Cisco SEC license PAK?
The SEC license PAK includes a software activation key for Cisco IOS Software Security Edition, covering firewall, VPN, intrusion prevention (IPS), URL filtering, and anti-malware for one year.
How do I activate the SEC license PAK on my Cisco 1921 router?
Log in to the Cisco Software Licensing portal, redeem your PAK code, download the license file, and install it via the router’s CLI using the 'license install' command. Reload the router to complete activation.
Can I upgrade the SEC license beyond one year?
Yes. Cisco offers annual security subscription renewals. Purchase a Cisco 1921 SEC license renewal through Cisco or authorized partners to extend threat defense services beyond the initial term.
Is the Cisco 1921 Security Bundle scalable for growing networks?
Absolutely. The Cisco 1921 features two service-module slots and optional Network Interface Module (NIM) support, enabling encrypted WAN, voice, and additional security functions as your network demands grow.
What deployment scenarios are ideal for the Cisco 1921 Security Bundle?
This bundle is designed for small to medium branch offices, retail stores, and remote sites requiring secure Internet access, encrypted VPN connectivity, and integrated threat prevention in a single compact router.
What are the hardware specifications of the Cisco 1921 ISR?
The Cisco 1921 ISR offers a 1.0 GHz dual-core processor, 512 MB DRAM (upgradeable to 2 GB), 4 GB Flash memory, two 10/100/1000 Ethernet ports, and two NIM slots for service expansion.
Does the Cisco 1921 support Power over Ethernet (PoE)?
No. The Cisco 1921 ISR does not natively support PoE. For PoE requirements, consider adding a compatible PoE switch or selecting a higher-tier ISR model.
How do I manage and monitor the Cisco 1921 Security Bundle?
Manage via Cisco IOS CLI, Cisco Configuration Professional (CCP), or Cisco Prime Infrastructure. Real-time monitoring, syslog, SNMP, and NetFlow are supported for comprehensive visibility.
What warranty and support options are available?
Cisco offers a one-year limited hardware warranty plus 90-day software bug support. Optional Cisco SMARTnet or Solution Support contracts provide 24/7 access to OS updates, technical assistance, and advance hardware replacement.
What power and environmental specifications should I know?
The Cisco 1921 operates on 100–240 VAC at 47–63 Hz, draws 54W max, and supports operating temperatures from 32° to 104°F (0° to 40°C). It meets RoHS and WEEE environmental standards.
What compliance and certifications does the Cisco 1921 bundle have?
The router is FCC, CE, UL, and VCCI certified. It meets Common Criteria EAL2+ standards and is compliant with HIPAA, GDPR, and PCI DSS when configured with the SEC license.
How can I purchase the Cisco 1921 Security Bundle (CISCO1921-SEC/K9)?
Buy through authorized Cisco partners, resellers, or the Cisco online store. Provide the SKU CISCO1921-SEC/K9 when ordering to ensure inclusion of the Cisco 1921 ISR and SEC license PAK.