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C892FSP-K9
Cisco 892FSP 1 GE and 1GE/SFP High Perf Security Router
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C892FSP-K9 is a fixed enterprise router engineered with a robust architecture and redundant power options to ensure high availability and reliable performance. Designed for optimized WAN/LAN connectivity, it features dual WAN and four LAN ports, integrated VPN security, and efficient routing protocols that deliver seamless throughput for mission-critical network applications.
C892FSP-K9 provides integrated services for voice and video while offering modular design capabilities for future expansion. The router’s advanced firewall, VPN support, and optimized QoS features address the demanding needs of enterprise, small business, and branch office use cases, ensuring secure, scalable, and high-performance connectivity.
C892FSP-K9 price is $1,314.00, a 46.7% saving from the Cisco list price of $2,465.00. C892FSP-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C892FSP-K9 for additional pricing. Browse the full Router Isr 800 series or explore all Cisco products.
Scenario: A regional financial services firm deploys the Cisco 892FSP-K9 high-performance security router at its branch offices to secure multi-site communications over Internet and MPLS links. Leveraging the integrated GE/SFP slot for fiber redundancy and built-in AES-256 DMVPN, IT teams establish encrypted tunnels back to headquarters, while PoE+ ports power VoIP phones and wireless APs. Benefit: Delivers sub-millisecond failover, centralized security policy enforcement and zero-touch provisioning, reducing CAPEX by 20% and slashing branch onboarding time from days to hours.
Scenario: A national retail chain implements the Cisco 892FSP-K9 in each store to isolate Point-of-Sale (POS) traffic on a dedicated GE/SFP fiber uplink while supporting guest Wi-Fi over PoE. The integrated Cisco IOS firewall and URL filtering block malware in real time and comply with PCI DSS requirements, ensuring secure credit-card transactions. Benefit: Enables 99.99% uptime, reduces payment fraud incidents by 95%, and drives a 30% increase in wireless customer engagement through reliable high-speed connectivity.
Scenario: An energy monitoring provider uses the Cisco 892FSP-K9 at remote industrial sites to terminate encrypted IoT sensor networks and deliver analytics to the cloud. Dual GE ports allow simultaneous LTE failover and SFP fiber backhaul, while Cisco IOS Zone-Based Firewall inspects east-west traffic for zero-day threats and IoT anomalies. Benefit: Ensures 24/7 operational visibility, slashes security incident response time by 70%, and cuts edge infrastructure power consumption by 50% with intelligent PoE scheduling.
To get the detailed certification, please go to the Compliance Center.
 C892FSP-K9 |  CISCO887G-K9 |  CISCO887V-SEC-K9 |  CISCO881G-S-K9 |  CISCO871W-G-A-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | Fiber Optic | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall, Intrusion Prevention, VPN | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE, RoHS | FCC, CE | FCC, CE | FCC, CE | IEEE 802.11b/g/n / IEEE 802.3x |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Wireless |
| Depth | 15 inches | 9.8 inches | 8.4 inches | 7.48 inches | 6.7 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100 | 10/100 | 10/100 Fast Ethernet |
| Expansion Slots | N/A | EHWIC | EHWIC | N/A | N/A |
| Features | VPN, Firewall, IPv6 Compatible, QoS | VPN, Firewall, IPv6 Compatible, Integrated Services, QoS | VPN, Firewall, Intrusion Prevention | VPN, Voice, Security, Firewall, IPv6 Compatible | VPN / Firewall / NAT / Routing / Wireless |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | 1.75 inches | 1.7 inches | 1.7 inches | 1.44 inches | 1.7 inches |
| High Availability Support | Supported | Not Supported | Supported | Not Supported | Not Supported |
| Integrated Services | Voice, Video | Voice, Video | Voice | Voice, Video, WAN Optimization | VPN / Firewall / Routing / Wireless |
| Interface Ports | RJ-45, SFP | RJ-45 | RJ-45, Combo Ports | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 512 MB | 256 MB | 256 MB |
| Modular Slots Available | N/A | N/A | 1 Slot | N/A | N/A |
| Network Protocols | IPv4, IPv6 | IPv4, IPv6, TCP/IP, UDP | IPv4, IPv6, NAT, PAT, QoS | IPv4, IPv6 | TCP/IP / IPX / PPP |
| Power | 65 W | 36 W | 65 Watt | 24 W | 17.2W |
| Power Source | AC Power Supply / DC Power Supply / Redundant | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco C892FSP-K9 Integrated Services Router | CISCO887G-K9 Integrated Services Router | CISCO887V-SEC-K9 | Cisco 881G-S-K9 | Cisco 871W Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | CLI, SNMP, Web-based Management | SSH, Telnet, SNMP | Telnet, SSH, SNMP | Cisco SDM / CLI / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF, EIGRP, RIP, BGP, Static Routing | RIP / OSPF / EIGRP / BGP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Gigabit | N/A | N/A | 100 Mbps |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.75 Gbps | 0.1 Gbps | 0.1 Gbps | 0.15 Gbps | 15 Mbps (IPsec VPN throughput) |
| Use Case | Enterprise, Small Business, Branch Office | Small Business, Enterprise | Enterprise, Small Business | Small Business | Small Business / Branch Office |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec | IPSec VPN |
| WAN Configuration | Dual WAN | Dual WAN | WAN | WAN | WAN |
| WAN Ports | 2 WAN | 2 WAN | 1 WAN | 1 WAN | 1 WAN Port |
| Weight | 15 lbs | 4.3 lbs | 7 lbs | 4 lbs | 5.8 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | 802.11b/g/n |
| Width | 17 inches | 8.6 inches | 7.5 inches | 8.66 inches | 8.5 inches |
| Wireless Support | No | No | No | No | Yes |
The Cisco 892FSP offers outstanding performance with 1GE and SFP support. It's perfect for businesses needing high-performance security routing with excellent reliability and scalability.
Cisco 892FSP provides solid security and fast throughput. The router's flexibility with 1GE and SFP ports makes it a reliable choice for growing business networks.
The Cisco 892FSP is a high-performance router with exceptional security. Its 1GE and SFP ports ensure stable, fast connections for enterprise-level routing.
Great for enterprise applications. The Cisco 892FSP delivers secure, reliable performance with high-speed connections, perfect for our growing network infrastructure.
Cisco 892FSP is highly reliable and secure. The combination of 1GE and SFP ports provides excellent flexibility and performance for our business needs.
The Cisco 892FSP is a compact integrated services router offering one 10/100/1000 Mbps copper port and one configurable GE/SFP uplink with built-in firewall, VPN, and advanced threat defense.
It delivers dual Gigabit interfaces, hardware-accelerated IPsec VPN, zone-based firewall, dynamic routing (EIGRP/OSPF/BGP), VLAN tagging (802.1Q), QoS, USB 3G/4G failover and modular expansion slots.
The router provides one 10/100/1000 Mbps RJ-45 LAN/WAN port and one combo GE/SFP slot that can host either a fiber or copper transceiver for flexible uplink deployment.
Built-in security includes a stateful zone-based firewall, intrusion prevention (IPS), URL filtering, Cisco TrustSec, Control Plane Policing and support for AnyConnect SSL VPN.
It delivers up to 300 Mbps of firewall throughput, up to 85 Mbps of IPsec VPN encryption, supports 100,000 concurrent sessions and processes 11,000 new sessions per second.
You can establish up to 25 IPsec VPN tunnels using AES-256, 3DES or DES encryption, with options for DMVPN, VTI and digital certificates for secure site-to-site and remote-access connectivity.
It offers two NIM slots for WAN modules (serial, T1/E1, DSL or voice), an AES acceleration module slot and a USB port for 3G/4G backup or external storage.
The router runs Cisco IOS Software Release 15.x, manageable via CLI, Cisco Configuration Professional, SNMP, NetFlow, Telnet/SSH and supports RESTCONF and Cisco Prime integrations.
No – the 892FSP model does not provide PoE on its integrated ports; PoE functionality requires a separate injector or a PoE-capable access switch.
Dimensions: 1.75″ H × 16.25″ W × 11″ D; weight: 3.2 kg; power: 100–240 VAC, 50–60 Hz; typical consumption: 25 W.
It ships as a desktop unit, but you can mount it in a 19″ rack using the optional Cisco rack-mount kit (sold separately).
Operating temperature: 0 °C to 40 °C; storage: –20 °C to 70 °C; humidity: 10–90% non-condensing; altitude: up to 3,000 m.
The product includes a limited lifetime hardware warranty and access to software bug fixes. Cisco SMARTnet service options offer 24×7 support, hardware replacement and IOS updates.
Use the Cisco Configuration Professional wizard or CLI to set up basic parameters—hostname, interfaces, routing, NAT or VLANs—and apply security policies in under 15 minutes.
It excels in small-office/home-office (SOHO), retail outlets and remote branches requiring secured VPN, fiber WAN uplink, integrated firewall and QoS for VoIP or video.
The base device includes a security license; you can upgrade to security+, unified communications (UC) or application-experience (AppX) licenses via Cisco Smart Licensing for additional capabilities.
Use diagnostic commands (show interfaces, show ip route, show crypto ipsec sa), review syslogs, enable debug for relevant protocols and verify physical link lights and module seating.