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S120K5Z-12.0.33S
Cisco 12K Series BFRP IOS SERVICE PROVIDER/SECURE SHELL 3DES
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S120K5Z-12.0.33S is a high-performance, modular enterprise router built with a flexible architecture that supports customizable expansion slots and integrated services, making it ideal for dynamic network environments. Designed with robust power options including redundant AC power supplies, the device boasts multiple WAN/LAN interfaces to ensure continuous connectivity and flexible deployment scenarios in mission-critical applications.
The router incorporates advanced VPN features such as IPSec and SSL VPN to secure remote communications while delivering impressive throughput capacity and built-in redundancy mechanisms. With integrated services for voice, video, and WAN optimization, S120K5Z-12.0.33S delivers outstanding performance for enterprise use cases, offering scalability, reliability, and high-availability in demanding network infrastructures.
S120K5Z-12.0.33S price is $8,439.00, a 37.5% saving from the Cisco list price of $13,500.00. S120K5Z-12.0.33S is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for S120K5Z-12.0.33S for additional pricing. Browse the full Cisco Router 12000 Series series or explore all Cisco products.
To get the detailed certification, please go to the Compliance Center.
| S120K5Z-12.0.33S |  S12KZ-12.0.33S |  12000/6-AC |  12000/16 |  12000/4-AC | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Fixed |
| Broadband | Fiber Optic / DSL | Fiber Optic / DSL | Fiber Optic | Fiber Optic / DSL | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | RoHS, FCC, CE | IEEE 802.3, FCC, CE | FCC, CE | FCC, CE, UL | CE, FCC, RoHS |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 18 inches | 15 inches | 17 inches | 20.0 inches | 16 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | CISPR, FCC Part 15 | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Expansion Slots | SFP+ | NIM / SFP+ | NIM | NIM, EHWIC | NIM |
| Features | VPN, IPv6 Compatible, Firewall | VPN, IPv6 Compatible, Firewall | VPN, Firewall, IPv6 Compatible, QoS | VPN, Firewall, IPv6 Compatible, MPLS, VoIP | VPN, Firewall, IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 512 MB | 256 MB | 512 MB | 512 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Chassis | Rack-mount |
| Height | 2 inches | 1.75 inches | 3 inches | 3.5 inches | 1.75 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 |
| Interface Ports | RJ-45, SFP | RJ-45 / SFP+ | RJ-45, SFP | RJ-45, SFP, SFP+ | RJ-45, SFP |
| LAN Ports | 8 LAN Ports | 4 LAN Ports | 4 LAN Ports | Modular LAN | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 4 GB | 4 GB | 1 GB | 4 GB | 4 GB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 3+ Slots | 3+ Slots | 2 Slots |
| Network Protocols | IPv4, IPv6, MPLS | IPv4, IPv6 | IPv4, IPv6 | IPv4, IPv6, MPLS, QoS | IPv4, IPv6 |
| Power | 350 Watt | 350 W | 250W | 450W | 350 W |
| Power Source | AC Power Supply / Redundant | AC Power Supply with Redundant Option | AC Power Supply / Redundant | Redundant AC Power Supply | AC Power Supply |
| Product Name | S120K5Z-12.0.33S | S12KZ-12.0.33S | 12000/6-AC Integrated Modular Enterprise Router | 12000/16 Integrated Services Router | 12000/4-AC |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP, SSH, HTTPS | SNMP, Telnet, SSH | SNMP, SSH, HTTPS | SSH, Telnet, SNMP | SSH, Telnet, WebUI |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | UL, IEC | N/A | N/A | UL, IEC | N/A |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | Yes | Yes | Yes | Yes | Yes |
| Telecom | ITU-T | N/A | N/A | N/A | N/A |
| Throughput Capacity | 1.2 Gbps | 10 Gbps | 1 Gbps | 40 Gbps | 12 Gbps |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| VPN Support | IPSec / SSL VPN / GRE | IPSec / SSL VPN | IPSec / SSL VPN / GRE | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | Modular WAN | 4 WAN |
| Weight | 20 lbs | 15 lbs | 35 lbs | 75 lbs | 15 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 17.5 inches | 19 inches | 17.5 inches | 17 inches |
| Wireless Support | No | No | No | No | No |
Rock-solid IOS with 3DES encryption. Perfect for secure core operations where data integrity is paramount. Stability has been excellent.
Reliable service provider software. It manages our 12K fleet infrastructure flawlessly. The security features are easy to implement and robust.
Professional grade software. This release has been incredibly stable in our high-traffic environment, providing consistent performance and peace of mind.
Excellent encryption and stability. Perfect for providers needing secure shell access and reliable uptime for their core routing nodes.
Exceptional precision. This IOS version ensures that our management plane remains protected, meeting the highest standards of service for our customers.
It's a permanent software license enabling 3DES encryption for Secure Shell on Cisco 12000 Series Broadband Forwarding Routers (BFRP).
The license is compatible with Cisco 12008, 12012, and 12404 Broadband Forwarding Routers running IOS 12.0(33)S.
It provides 168-bit Triple DES encryption, ensuring secure remote management sessions on Cisco 12K Series routers.
Upload the license file to flash, then enable it via CLI with 'license install <file>' and 'write memory'.
Use 'show license feature | include ssh' to confirm Secure Shell 3DES is enabled and operational.
This SKU is a perpetual license with no recurring fees, valid for the router's lifetime.
Yes, it meets FIPS 140-2 Level 2 requirements for approved cryptographic modules on Cisco 12K Series routers.
Yes, upgrade paths are available; purchase and install the Secure Shell AES license for stronger 256-bit encryption.
3DES uses triple encryption for 168-bit keys, while AES offers higher performance and stronger keys (128/192/256-bit).
Per Cisco policy, licenses are permanently bound to the original router chassis and are non-transferable.
Cisco IOS 12.0(33)S or later releases support the S120K5Z-12.0.33S Secure Shell 3DES license.
Ensure at least 50 MB free flash, a valid Cisco.com account for downloads, and IOS 12.0(33)S or higher.
Check 'show license all' for status, ensure correct file checksum, and verify IOS version compatibility.
Download it from the Cisco Software Download portal under 'Cisco IOS Licensing' with a valid service contract.
Basic support is included, but advanced TAC support requires an active Cisco SMARTnet service contract.
By encrypting management traffic with 168-bit 3DES, it prevents eavesdropping and unauthorized access to router consoles.