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CISCO886-SEC-K9
Cisco 886 ADSL2/2+ AnnexB Sec Router w/ Adv IP
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CISCO886-SEC-K9 is a fixed-architecture branch router engineered for secure, high-performance connectivity in small to enterprise environments. It delivers versatile power options and integrated WAN/LAN interfaces that streamline connectivity while supporting advanced VPN capabilities and robust built-in security features.
The device integrates essential services such as voice and data, offering redundancy and reliable throughput for critical applications. Its design includes modular capabilities for expansion, dedicated VPN features for secure remote access, and high-availability support, making it ideal for branch connectivity and enterprise use cases.
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A national retail chain deploys the CISCO886-SEC-K9 Cisco 886 ADSL2/2+ AnnexB Sec Router w/ Adv IP at each storefront over Annex B ADSL2+ lines to establish encrypted site-to-site VPN tunnels back to headquarters. This delivers end-to-end data protection, centralized WAN management and PCI DSS compliance for secure payment processing.
A regional financial advisory firm configures the Cisco 886 ADSL2+ Annex B Sec Router w/ Adv IP as a dual-link gateway with primary ADSL2+ and ISDN BRI backup for uninterrupted connectivity. Built-in failover automation safeguards critical transaction processing, minimizing downtime and revenue impact during ISP outages.
Five small healthcare clinics leverage the CISCO886-SEC-K9 to unify secure firewall, QoS and VoIP optimization over ADSL2+ Annex B connections for telemedicine and patient record access. The result is HIPAA-grade encryption, crystal-clear voice calls and simplified network operations under one advanced IP router.
To get the detailed certification, please go to the Compliance Center.
 CISCO886-SEC-K9 |  CISCO881-K9 |  CISCO887G-K9 |  CISCO871-SEC-K9 |  CISCO887MW-GN-E-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | N/A | LTE |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | FCC / CE | FCC, CE | FCC / CE | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | N/A | N/A | 9.8 inches | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC / CE | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100/1000 | 10/100 | 10/100 |
| Expansion Slots | N/A | EHWIC | EHWIC | EHWIC | N/A |
| Features | VPN / IPv6 Compatible / Firewall / Syslog | VPN / IPv6 Compatible / Firewall | VPN, Firewall, IPv6 Compatible, Integrated Services, QoS | VPN / Firewall / NAT / Routing | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 128 MB | 128 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | N/A | N/A | 1.7 inches | N/A | N/A |
| High Availability Support | Supported | Not Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice | Voice / Video | Voice, Video | Voice / Video / WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | 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 | 256 MB | 256 MB | 512 MB | 256 MB | 512 MB |
| Modular Slots Available | N/A | 1 Slot | N/A | N/A | N/A |
| Network Protocols | IPv4 / IPv6 | IPv4, IPv6 | IPv4, IPv6, TCP/IP, UDP | IPv4 / IPv6 | IPv4 / IPv6 |
| Power | 35 W | 27W | 36 W | 26 Watt | 65 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO886-SEC-K9 | Cisco 881 Integrated Services Router | CISCO887G-K9 Integrated Services Router | Cisco 871 Security Services Router | Cisco CISCO887MW-GN-E-K9 |
| Product Type | Branch Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet / SSH / SNMP | SSH, Telnet, SNMP | CLI, SNMP, Web-based Management | Telnet / SSH / SNMP | CLI / SNMP / HTTP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | UL / CE | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | N/A | Gigabit | 100 Mbps | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | FCC / CE | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.3 Gbps | 0.075 Gbps | 0.1 Gbps | 25 Mbps | 0.15 Gbps |
| Use Case | Enterprise | Small Business | Small Business, Enterprise | Small Business / Branch Office | Enterprise |
| VPN Support | IPSec VPN / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec | IPSec VPN |
| WAN Configuration | Dual WAN | WAN | Dual WAN | WAN | WAN |
| WAN Ports | 2 WAN | 1 WAN | 2 WAN | 1 WAN | 1 WAN |
| Weight | N/A | N/A | 4.3 lbs | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | N/A | N/A | 8.6 inches | N/A | N/A |
| Wireless Support | No | No | No | No | Yes |
The Cisco 886-SEC-K9 router offers outstanding ADSL2/2+ performance with robust security. Ideal for businesses requiring reliable IP services and seamless network security.
Excellent security and high-speed performance. The Cisco 886-SEC-K9 keeps our network safe and stable, providing seamless connectivity for our remote locations.
The Cisco 886-SEC-K9 has proven to be an invaluable addition to our infrastructure. Reliable, secure, and perfect for ADSL2/2+ connections with advanced IP services.
Perfect for secure, high-speed network connectivity. The Cisco 886-SEC-K9 provides consistent performance and robust security for our enterprise needs.
Reliable router with fantastic security features. The Cisco 886-SEC-K9 ensures stable and secure connections, perfect for small to medium-sized enterprise networks.
The Cisco 886 ADSL2/2+ AnnexB Sec Router (CISCO886-SEC-K9) is a compact integrated services router delivering secure ADSL2/2+ Annex B connectivity, advanced IP services, and enterprise-grade firewall/VPN in a small-office form factor.
This router features ADSL2/2+ Annex B support, hardware-accelerated NAT, stateful firewall, IPSec VPN, QoS, IPv6 readiness, and modular WAN expansion slots.
Access the CLI, enter interface ATM0, apply 'encapsulation aal5snap', set 'no atm ilmi-keepalive', then under interface Dialer0 use 'dialer-group 1' and 'pppoe client dial-pool-number 1', and save your configuration.
It offers a stateful inspection firewall, intrusion prevention system (IPS), URL filtering, control-plane policing, and AES/3DES IPSec VPN encryption.