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CISCO886-K9
Cisco 886 ADSL2/2+ AnnexB Router
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CISCO886-K9 delivers a fixed architecture designed to integrate high-performance routing with secure VPN capabilities, redundant AC power options, dual WAN interfaces, and multiple LAN ports. Engineered with built-in firewall features, robust throughput, and redundant performance safeguards, this router targets branch office and enterprise edge deployments that require reliable, integrated services.
Built with modular expansion in mind via a dedicated EHWIC slot, CISCO886-K9 supports voice and video integration along with advanced VPN and security features, ensuring effective WAN/LAN connectivity and optimal performance in diverse use cases. Its design emphasizes secure, resilient, and scalable network architecture tailored for businesses needing dependable routing and managed services.
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A regional retail chain deploys the CISCO886-K9-Cisco 886 ADSL2/2+ AnnexB Router at a remote countryside outlet to deliver reliable broadband over existing copper lines. By leveraging Annex B support and integrated VPN, the branch achieves secure, site-to-site encrypted access to headquarters’ inventory systems. Benefit: Up to 24 Mbps downlink, 2.4 Mbps uplink and mission-critical uptime at a fraction of leased-line costs, ensuring rapid order processing and consistent customer experience.
A growing professional services firm installs the CISCO886-K9 ADSL2/2+ AnnexB Router to converge voice and data on a single network. Utilizing built-in FXS ports and advanced QoS policies, the firm prioritizes real-time VoIP traffic while maintaining secure Internet breakout for cloud applications. Benefit: Crystal-clear calls with <30 ms latency, end-to-end encryption, and unified management—resulting in 40% lower telephony costs and streamlined IT operations.
A financial services office integrates the CISCO886-K9 Router’s dual WAN capability to combine primary ADSL2/2+ AnnexB links with a USB-based 4G LTE backup. Real-time link monitoring and dynamic route failover guarantee seamless cutover under any outage. Benefit: Zero-touch resilience with sub-second failover, 99.99% SLA adherence and uninterrupted access to cloud-based trading platforms, safeguarding revenue and client trust.
To get the detailed certification, please go to the Compliance Center.
| CISCO886-K9 |  CISCO887M-K9 |  CISCO886G-K9 |  C881SRSTW-GN-E-K9 |  CISCO881GW-GN-E-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Fixed | Fixed | Fixed |
| Broadband | DSL | N/A | DSL | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / VPN |
| Compliance Standards | FCC, CE | FCC / CE | FCC / CE / RoHS | FCC, CE | FCC / CE / UL |
| Connectivity Type | Wired | Wired | Wired | Wired / Wireless | Wired / Wireless |
| Depth | N/A | N/A | 7.5 inches | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC | N/A | FCC | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100 | 10/100 Ethernet | 10/100 |
| Expansion Slots | EHWIC | NIM | N/A | EHWIC | N/A |
| Features | VPN, Firewall, IPv6 Compatible | VPN / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN, Firewall, NAT, QoS, Routing, Switching | VPN / Firewall / IPv6 Compatible / Integrated Security |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Desktop | Desktop | Rack-mount / Desktop | Desktop |
| Height | N/A | N/A | 1.73 inches | N/A | N/A |
| High Availability Support | Supported | Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice / Video | Voice / Video | Voice | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 | RJ-45 / SFP | RJ-45 | RJ-45, SFP | RJ-45 |
| LAN Ports | 8 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 | 512 MB |
| Modular Slots Available | 1 Slot | 1 Slot | N/A | 2 Slots | N/A |
| Network Protocols | TCP/IP, UDP, ICMP, ARP, RIP | IPv4 / IPv6 | IPv4, IPv6 | IP, TCP, UDP, ICMP | IPv4 / IPv6 |
| Power | 65 Watt | 65 Watt | 40 Watt | 45 Watt | 34 Watt |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply |
| Product Name | Cisco 886 Integrated Services Router | CISCO887M-K9 | Cisco 886G Integrated Services Router | Cisco C881SRSTW-GN-E-K9 Integrated Services Router | CISCO881GW-GN-E-K9 |
| Product Type | Enterprise Router | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | CLI / SNMP / Telnet / SSH | CLI, Telnet, SSH | SSH, Telnet, SNMP | CLI / SSH / SNMP / HTTPS |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | UL, cUL, CE, FCC | UL | N/A | RoHS | N/A |
| Speed/Capacity | Gigabit | N/A | N/A | 100 Mbps | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | ITU-T | N/A |
| Throughput Capacity | 0.1 Gbps | 0.1 Gbps | 0.025 Gbps | 100 Mbps | 0.05 Gbps |
| Use Case | Business | Business | Business | Small Business / Enterprise Branch | Small Business / Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec | IPSec / SSL | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | WAN | WAN |
| WAN Ports | 2 WAN | Modular WAN | 2 WAN | 1 WAN | 1 WAN |
| Weight | N/A | N/A | 4 lbs | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | 802.11b/g/n | WiFi 4 |
| Width | N/A | N/A | 8.88 inches | N/A | N/A |
| Wireless Support | No | No | No | Yes | Yes |
The Cisco 886-K9 router is a robust solution for our ADSL2+ network. It's fast, secure, and easy to manage, making it ideal for small business networks.
We've had great success with the Cisco 886-K9. It handles our ADSL2/2+ needs efficiently, providing reliable internet and strong security for our remote offices.
The Cisco 886-K9 offers excellent ADSL2+ support with strong performance. It's been a stable and reliable router for our growing business infrastructure.
Fantastic router for small offices needing stable ADSL2+ connections. The Cisco 886-K9 has delivered consistent performance, reliable speeds, and seamless security features.
The Cisco 886-K9 has proven to be an excellent router. It provides seamless ADSL2+ connections with great reliability, and the security features keep our data safe.
The Cisco 886 ADSL2/2+ AnnexB Router is a fixed-configuration, voice-enabled gateway providing integrated ADSL2/2+ AnnexB connectivity, secure data services, and unified voice support for small to medium branch offices.
The Cisco 886-K9 supports ADSL, ADSL2, and ADSL2+ AnnexB standards, delivering up to 24 Mbps downstream and 1.4 Mbps upstream over compatible DSL lines.
Yes, the Cisco 886-K9 is fully compatible with Annex B DSL networks, ensuring seamless integration with German and European PSTN infrastructures.
The Cisco 886 offers Cisco Unity Express, SIP proxy, and MGCP support, enabling IP telephony, voicemail, and secure voice calls with embedded DSP resources.
You configure ADSL on the Cisco 886 via the command-line interface (CLI) using the `interface ATM0/0/0`, `encapsulation aal5snap`, and `xconnect` commands, followed by PPPoE or bridge-group settings as per your ISP requirements.
The Cisco 886-K9 provides integrated stateful firewall, IPsec VPN with DES/AES encryption, content filtering, intrusion prevention (IPS), and authentication via RADIUS or TACACS+.
The Cisco 886 supports up to 75 branch-office IPsec VPN tunnels concurrently, optimized for secure site-to-site connectivity and remote-access deployments.
Yes, the Cisco 886-K9 includes full IPv6 routing support, including OSPFv3, BGP4+, RIPng, and IPv6 transition mechanisms (6to4, ISATAP, NAT64).
You can manage the Cisco 886-K9 via Cisco IOS CLI, Cisco Configuration Professional (web GUI), SNMPv2/3, and CiscoWorks for centralized provisioning and monitoring.
The Cisco 886 delivers up to 35 Mbps of aggregate throughput for WAN services, balancing ADSL performance with VPN encryption and voice processing overhead.
The Cisco 886-K9 consumes 35 W max, supports 100–240 VAC autosensing, and measures 3.5 cm (H) × 44.5 cm (W) × 26.0 cm (D), weighing approximately 2.2 kg.
Yes, the Cisco 886-K9 integrates with Cisco Unified Communications Manager and Cisco Unity Express, providing QoS, SRST failover, and SIP/MGCP trunking.
Firmware upgrades are performed via TFTP or FTP from the Cisco IOS CLI using the `copy tftp flash:` command, then updating the boot variable and reloading the router.
The Cisco 886 includes a one-year limited hardware warranty and 90 days of complimentary Cisco TAC support. Extended services are available via Cisco SMARTnet contracts.
The Cisco 886 supports desktop placement, optional rack-mount via a universal rack-mount kit, and wall-mount using integrated mounting slots.
Yes, the Cisco 886-K9 is optimized for SMB branch offices, offering easy deployment, integrated security, voice features, and cost-effective ADSL2+ connectivity.