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CISCO881GW-GN-A-K9
Cisco 881G Ethernet Sec Router w/ 3G B/U 802.11n FCC Comp
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CISCO881GW-GN-A-K9 is a fixed-architecture enterprise router designed for small business and branch office environments. It offers versatile power options with an AC power supply, multiple WAN/LAN interfaces—including a dedicated WAN port and four LAN ports—and integrated services for voice and data, along with built-in VPN capabilities, robust firewall security, and support for IPv6. Its design emphasizes modular capabilities through an EHWIC expansion slot, ensuring that businesses can adapt the router to evolving network demands.
Engineered for high-performance networking, the CISCO881GW-GN-A-K9 delivers reliable throughput and redundancy features, making it suitable for critical applications where uninterrupted connectivity is essential. With support for industry-standard routing protocols such as OSPF, EIGRP, RIP, and static routes, this router addresses use cases in small business, retail, and distributed enterprise environments where secure remote access, optimized QoS, and voice/data integration are paramount.
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In a multi‐location retail environment, the CISCO881GW-GN-A-K9 Cisco 881G Ethernet Security Router with 3G backup and 802.11n FCC compliance provides instant failover from primary DSL to cellular, ensuring point-of-sale systems remain online during outages. Benefit: Achieve 99.9% network uptime, uninterrupted transaction processing and simplified centralized management while maintaining PCI-DSS compliance.
At regional financial advisory offices, the CISCO881GW-GN-A-K9 Cisco 881G router delivers integrated stateful firewall, IPsec VPN and FCC-compliant 802.11n wireless in a single appliance. This solution secures remote access to client portfolios with end-to-end encryption, meeting FINRA and PCI compliance. Benefit: Enhanced data protection, streamlined regulatory adherence and robust user experience for up to 50 simultaneous connections.
For mobile health units delivering telemedicine in rural areas, the CISCO881GW-GN-A-K9 Cisco 881G router offers rapid deployment, dual-WAN (broadband + 3G backup) and FCC-approved 802.11n access. It ensures secure, HIPAA-compliant transmission of electronic health records and real-time video consultations. Benefit: Continuous patient care, zero downtime in remote locations and full encryption for protected health information.
To get the detailed certification, please go to the Compliance Center.
 CISCO881GW-GN-A-K9 |  C881SRSTW-GN-A-K9 |  CISCO876-K9 |  CISCO892W-AGN-E-K9 |  CISCO887V-SEC-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | DSL | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, VPN |
| Compliance Standards | FCC / CE | FCC / CE | FCC, CE, RoHS | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired / Wireless / Ethernet | Wired | Wired | Wired |
| Depth | N/A | N/A | N/A | N/A | 8.4 inches |
| Device Type | Router | Router | Router | Gateway | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100/1000 | 10/100 |
| Expansion Slots | EHWIC | N/A | N/A | N/A | EHWIC |
| Features | VPN, Firewall, NAT, QoS, IPv6 | VPN / Firewall / IPv6 Compatible / NAT | VPN, Firewall, NAT, Integrated Services, Voice | VPN / IPv6 Compatible / Firewall | VPN, Firewall, Intrusion Prevention |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 128 MB | 128 MB | 256 MB | 256 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | N/A | N/A | N/A | N/A | 1.7 inches |
| High Availability Support | Supported | Not Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice / Data | Voice / Video / N/A | Voice, Data, Video | Voice / Video | Voice |
| Interface Ports | RJ-45 | RJ-45 / Combo Ports | RJ-45 | RJ-45 / SFP | RJ-45, Combo Ports |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 512 MB | 512 MB | 512 MB |
| Modular Slots Available | 1 Slot | N/A | N/A | N/A | 1 Slot |
| Network Protocols | OSPF, EIGRP, RIP, BGP | IPv4 / IPv6 | IPv4, IPv6, PPP, NAT | IPv4 / IPv6 / MPLS | IPv4, IPv6, NAT, PAT, QoS |
| Power | 48W | 25 W | 24 Watt | 65 W | 65 Watt |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO881GW-GN-A-K9 | Cisco 881SRSTW-GN-A-K9 Integrated Services Router | Cisco 876 Integrated Services Router | Cisco 892 Wireless Aggregation Gateway | CISCO887V-SEC-K9 |
| Product Type | Enterprise Router | Integrated Services Router | Enterprise Router | Gateway | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / Web-based | SSH / Telnet / SNMP | Telnet, SSH, SNMP, Cisco SDM | CLI / SNMP | SSH, Telnet, SNMP |
| Routing Protocols | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | 100 Mbps | Fast Ethernet | 10/100 | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 50 Mbps | 150 Mbps | 4 Mbps | 1 Gbps | 0.1 Gbps |
| Use Case | Small Business / Enterprise | Business / Small Business / Enterprise | Small Business / Branch Office | Enterprise | Enterprise, Small Business |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / N/A | IPSec VPN | IPSec | IPSec / SSL VPN / DMVPN / N/A |
| WAN Configuration | WAN | Dual WAN | WAN | Dual WAN | WAN |
| WAN Ports | 1 WAN | 2 WAN | 1 WAN | 2 WAN | 1 WAN |
| Weight | N/A | N/A | N/A | N/A | 7 lbs |
| Wi-Fi Standard | N/A | WiFi 4 | N/A | WiFi 5 | N/A |
| Width | N/A | N/A | N/A | N/A | 7.5 inches |
| Wireless Support | No | Yes | No | Yes | No |
The Cisco 881GW-GN-A-K9 offers excellent wireless and Ethernet security. It's an ideal solution for remote office setups, providing fast and secure 802.11n connectivity.
Reliable and secure. The Cisco 881GW-GN-A-K9 supports 3G backup and provides great wireless performance, perfect for businesses needing constant connectivity and security.
The Cisco 881GW-GN-A-K9 is a great all-in-one solution for wireless and secure Ethernet connectivity. It's reliable and fast, making it ideal for our business's needs.
Cisco 881GW-GN-A-K9 has transformed our network. Secure, reliable, and with excellent wireless coverage, it's perfect for our business's remote office locations.
Cisco 881GW-GN-A-K9 provides excellent wireless and secure Ethernet performance. Easy to set up and manage, it's the ideal router for our remote office networking.
The Cisco 881G is a compact branch office router that integrates eight Fast Ethernet LAN ports, one Fast Ethernet WAN port, 802.11n wireless, built-in 3G/UMTS backup, enterprise-grade security, and Cisco IOS software in a single appliance.
Key features include eight 10/100 LAN ports, one 10/100 WAN port, dual-mode 802.11n wireless up to 150 Mbps, integrated 3G/UMTS backup, stateful firewall, hardware IPsec encryption, quality of service (QoS), and FCC Part 15 compliance.
Yes. The Cisco 881G features an integrated 3G/UMTS HSPA modem that provides automatic cellular failover when the primary WAN link fails, ensuring uninterrupted Internet access.
The Cisco 881G supports dual-mode 2.4 GHz 802.11b/g/n, delivering up to 150 Mbps of secure wireless connectivity for branch offices and small businesses.