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CISCO3925-SEC/K9
Cisco 3925 Security Bundle w/SEC license PAK
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CISCO3925-SEC/K9 is a modular enterprise-class integrated services router engineered with robust built-in security and performance capabilities. It features a flexible architecture that supports redundant power supplies, multiple WAN and LAN interface options, and integrated services including voice, video, and data to meet critical business connectivity needs.
The device’s modular design enables expansion via EHWIC slots, providing scalable support for advanced VPN and firewall functions. With a throughput capacity of up to 75 Mbps, high availability provisions, and a configuration optimized for enterprise use cases, the CISCO3925-SEC/K9 delivers reliable, secure, and versatile network performance.
CISCO3925-SEC/K9 price is $4,894.00, a 66% saving from the Cisco list price of $14,400.00. CISCO3925-SEC/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO3925-SEC/K9 for additional pricing. Browse the full Router Isr 3900 series or explore all Cisco products.
Scenario: A mid‐sized retail chain deploys CISCO3925‐SEC/K9 Cisco 3925 Security Bundle w/SEC license PAK at 200+ stores to consolidate stateful firewall, site‐to‐site IPsec VPN and intrusion prevention on a single platform. Benefit: Delivers 300 Mbps encrypted throughput, centralized policy orchestration via Cisco Security Manager, and a 40% reduction in security management overhead while maintaining PCI-DSS compliance.
Scenario: A global e-commerce provider integrates Cisco 3925 Security Bundle w/SEC license PAK as its primary edge device to mitigate DDoS, inspect HTTP/HTTPS traffic with application‐layer intelligence (NBAR), and enforce SSL decryption at 500 Mbps. Benefit: Blocks 95% of web-based attacks, sustains sub-50 ms latency under load, and achieves continuous 24x7 availability with real-time threat updates.
Scenario: A regional bank implements CISCO3925-SEC/K9 at 50 branch sites to enforce granular access controls, secure remote employee VPN, and generate audit-ready logs for GLBA and PCI-DSS mandates. Benefit: Streamlines compliance reporting by 50%, provides unified threat intelligence from Cisco ASA/IPS, and ensures end-to-end data encryption with FIPS-approved algorithms.
To get the detailed certification, please go to the Compliance Center.
| CISCO3925-SEC/K9 |  C3925-VSEC-CUBE/K9 |  C3925E-VSEC-CUBEK9 |  C3925-CME-SRST/K9 |  C3945E-CME-SRST/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | N/A | N/A | Fiber Optic / DSL | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / VPN | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | CE / FCC / UL | RoHS, FCC, CE | FCC, CE | FCC, CE | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 15 inches | 16.1 inches | 18 inches | 16.0 inches | 20.3 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC, CE | FCC Part 15, EN 55032 | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | EHWIC | NIM, EHWIC | NIM, SFP+ | NIM | NIM |
| Features | VPN / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible, Integrated Security, Voice, Video | VPN, Firewall, IPv6, High Availability | VPN, VoIP, IPv6 Compatible, Firewall | VPN / Firewall / IPv6 Compatible / Voice |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 1 GB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 4.5 inches | 1.72 inches | 2 inches | 4.3 inches | 4.5 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45, SFP | RJ-45, SFP, SFP+ | RJ-45 / SFP / Combo Ports | RJ-45 / SFP |
| LAN Ports | Modular LAN | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 4 GB | 512 MB | 512 MB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 / MPLS | OSPF, BGP, EIGRP, RIP, Static Routing | IPv4, IPv6 | OSPF, EIGRP, BGP, RIP, IPv4, IPv6 | IPv4 / IPv6 |
| Power | 350 W | 350 Watts | 250 W | 350W | 255 Watt |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco CISCO3925-SEC/K9 Integrated Services Router | Cisco C3925-VSEC-CUBE/K9 Integrated Services Router | C3925E-VSEC-CUBEK9 | Cisco C3925-CME-SRST/K9 | Cisco 3945E Integrated Services Router with CME and SRST |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP / HTTP/HTTPS | Cisco IOS CLI, SNMP, Telnet, SSH | CLI, Web, SNMP | SSH, Telnet, SNMP | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing / MPLS | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | UL, IEC | IEC 60950 | N/A | N/A |
| Speed/Capacity | N/A | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | Yes | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 75 Mbps | 300 Mbps | 1 Gbps | 0.075 Gbps | 0.3 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise / Business |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN / DMVPN / FlexVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | Modular WAN |
| Weight | 26 lbs | 14.3 lbs | 20 lbs | 21.7 lbs | 16.5 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17.5 inches | 17.1 inches | 17 inches | 17.5 inches | 17.5 inches |
| Wireless Support | No | No | No | No | No |
Cisco 3925 Security Bundle provides robust protection with minimal downtime. Perfect for small to medium branch offices.
Efficient and reliable. Ensures secure routing and UC performance for business networks.
Strong security features with predictable network performance. Easy to deploy and manage.
Reliable Cisco bundle. Maintains secure operations and smooth branch office communications.
Durable and efficient security solution. Ensures uninterrupted business connectivity.
The Cisco 3925 Security Bundle w/SEC license PAK is an Integrated Services Router (ISR) 3925 platform pre-licensed for enhanced firewall, IPS, VPN and advanced threat defense.
The SEC license PAK includes stateful firewall, advanced malware protection, intrusion prevention (IPS), URL filtering and up to 250 SSL VPN tunnels.
The Cisco 3925 Security Bundle delivers up to 200 Mbps firewall throughput, 70 Mbps IPS throughput and 100 Mbps VPN throughput under typical deployment conditions.
The ISR 3925 supports up to 2,000 IPsec VPN tunnels and 250 full-featured SSL VPN sessions when using the SEC license PAK.
The router supports four built-in Gigabit Ethernet ports, two Enhanced High-Speed WAN Interface Cards (EHWIC) slots, three Network Interface Module (NIM) slots and one Service Module slot.
Yes, the Cisco 3925 runs Cisco IOS® Software with modular security packages supporting TLS, IPsec, DMVPN and FlexVPN for seamless integration.
Activate the SEC license PAK via Cisco’s License Manager by entering the provided Product Authorization Key (PAK) in Cisco Smart Software Manager or CLI.
Dimensions: 1RU rack-mountable, 43.41×26.68×4.45 cm. Power: dual-redundant AC inputs, 100–240 VAC, 47–63 Hz, typical consumption 75 W.
Ideal for medium-sized branch offices requiring integrated routing, VPN, firewall and advanced threat defense in a single, scalable platform.
With modular NIM/EHWIC slots, service module expansion and licensing upgrades, the ISR 3925 scales performance and security features as needs grow.
Cisco offers SMARTnet® contracts with 24×7 hardware replacement, software updates, access to TAC and online technical resources.
Yes, you can upgrade throughput and features via Cisco’s Smart Licensing portal by purchasing a higher-tier Security Enterprise License or throughput upgrade.
The router includes a limited lifetime warranty on the hardware chassis and a 90-day warranty on bundled software and accessories.
While the ISR 3925 does not support IOS HA, you can implement WAN redundancy, VRRP and Cisco Performance Routing (PfR) for resilient connectivity.
Order genuine Cisco spare parts and power supplies through authorized Cisco partners or via Cisco’s online parts ordering portal using the router’s serial number.
The Cisco 3925 employs a perpetual, feature-based licensing model managed through Cisco Smart Software Manager, with optional subscription for threat intelligence updates.