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CISCO887G-K9
"887G ADSL2/2+ AnnexA Sec Router w/ Ad.IP,3G Global GSM/HSPA...
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CISCO887G-K9 is a fixed-architecture enterprise router designed for high-performance branch connectivity. It features an AC power supply, dual WAN configuration with 2 WAN ports and 4 LAN ports, and integrated services that include voice and video capabilities. The device supports IPSec and SSL VPN for secure remote access, offers robust throughput capacity, and employs an EHWIC expansion slot for modular upgrade flexibility.
Engineered for small business and enterprise use cases, the CISCO887G-K9 delivers consistent network performance and advanced QoS alongside built-in firewall, intrusion prevention, and malware protection features. Although its power design is not redundant, this desktop-form factor router is optimized for secure, reliable connectivity in mission-critical environments.
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In a multi-site retail environment, deploy the CISCO887G-K9 ADSL2/2+ AnnexA Secure Router w/ Adaptive IP and 3G Global GSM/HSPA to aggregate primary ADSL2/2+ links and secondary 3G GSM/HSPA backup. The integrated secure VPN and hardware-accelerated AES encryption ensure uninterrupted, PCI-compliant transaction processing while delivering automatic failover under 5 seconds. Outcome: Zero downtime for point-of-sale systems, robust business continuity, and simplified WAN management.
A legal consultancy uses CISCO887G-K9’s built-in IPsec VPN, ADSL2/2+ AnnexA uplink and 3G Global GSM/HSPA fallback to connect home-office staff securely to central data centers. With Cisco IOS firewall, QoS policing, and strong authentication, sensitive client files traverse an encrypted tunnel at wire-speed. Outcome: Enterprise-grade security, low-latency collaboration, and full regulatory compliance for remote workforces.
Manufacturing plants deploy the CISCO887G-K9 router at remote sites to backhaul sensor and SCADA data over ADSL2/2+ AnnexA while leveraging 3G Global GSM/HSPA as a hot standby. The device’s resilient architecture, Adaptive IP addressing, and SNMP-compatible monitoring guarantee 24/7 visibility into process controls. Outcome: Real-time diagnostics, reduced mean time to repair (MTTR), and enhanced operational efficiency.
To get the detailed certification, please go to the Compliance Center.
| CISCO887G-K9 |  CISCO881GW-GN-E-K9 |  CISCO861W-GN-P-K9 |  CISCO881W-GN-A-K9 |  CISCO887-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / VPN | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE | FCC / CE / UL | FCC / CE / RoHS | FCC, IC | FCC / CE |
| Connectivity Type | Wired | Wired / Wireless | Wired / Wireless | Wired / Wireless / Ethernet | Wired |
| Depth | 9.8 inches | N/A | N/A | 11 inches | N/A |
| 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 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | N/A | N/A | N/A | N/A |
| Features | VPN, Firewall, IPv6 Compatible, Integrated Services, QoS | VPN / Firewall / IPv6 Compatible / Integrated Security | VPN / Firewall / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall | VPN / NAT / QoS / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 128 MB | 128 MB | 128 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | 1.7 inches | N/A | N/A | 1.8 inches | N/A |
| High Availability Support | Not Supported | Not Supported | Not Supported | Not Supported | Supported |
| Integrated Services | Voice, Video | Voice / Video / WAN Optimization | Voice | Voice / Video / WAN Optimization | Voice / Video / Security |
| 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 | 512 MB | 512 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | N/A | N/A | N/A | N/A | N/A |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP | IPv4 / IPv6 | IPv4 / IPv6 / TCP / UDP | IPv4, IPv6, HTTP, HTTPS, SSH, SNMP | IPv4 / IPv6 |
| Power | 36 W | 34 Watt | 35 Watt | 24W | 65 Watts |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO887G-K9 Integrated Services Router | CISCO881GW-GN-E-K9 | CISCO861W-GN-P-K9 | CISCO881W-GN-A-K9 Integrated Services Router | CISCO887-K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI, SNMP, Web-based Management | CLI / SSH / SNMP / HTTPS | CLI / SNMP | Telnet / SSH / HTTP/HTTPS | CLI / SSH / Telnet / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / 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 | 0.1 Gbps | 0.05 Gbps | 0.08 Gbps | 50 Mbps | 20 Mbps |
| Use Case | Small Business, Enterprise | Small Business / Enterprise | Small Business / Enterprise | Small Business / Enterprise | Enterprise Branch |
| VPN Support | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN / DMVPN / N/A |
| WAN Configuration | Dual WAN | WAN | WAN | WAN | WAN |
| WAN Ports | 2 WAN | 1 WAN | 1 WAN | 1 WAN | 1 WAN |
| Weight | 4.3 lbs | N/A | N/A | 6 lbs | N/A |
| Wi-Fi Standard | N/A | WiFi 4 | WiFi 4 (802.11n) | WiFi 4 | N/A |
| Width | 8.6 inches | N/A | N/A | 15 inches | N/A |
| Wireless Support | No | Yes | Yes | Yes | No |
The Cisco 887G-K9 is a reliable ADSL router with advanced IP services and 3G backup. It ensures secure and stable internet connectivity for our remote office needs.
Great performance and reliability. The Cisco 887G-K9 router provides excellent ADSL2/2+ connectivity with backup options, making it ideal for businesses needing uninterrupted service.
The Cisco 887G-K9 router provides reliable ADSL performance with secure IP services and GSM/HSPA backup. It's perfect for businesses needing constant, stable internet connectivity.
Excellent router for ADSL2/2+ connections. The 3G backup feature ensures our network stays up and running, even during outages, providing a seamless experience.
Cisco 887G-K9 is a solid router with great features. It ensures security and reliability, with 3G backup, making it perfect for businesses requiring continuous connectivity.
The Cisco 887G-K9 is a secure, multifunctional router designed to deliver ADSL2/2+ Annex A connectivity with integrated 3G Global GSM/HSPA backup, ideal for reliable small- to medium-business Internet access.
The Cisco 887G supports ADSL2/2+ Annex A as its primary WAN interface and features an integrated 3G Global GSM/HSPA modem for automatic failover and mobile broadband backup.
The built-in 3G Global GSM/HSPA modem provides seamless mobile broadband failover by automatically switching to cellular data if the ADSL link fails, ensuring uninterrupted connectivity.
Yes, the Cisco 887G router monitors the ADSL link continuously and triggers automatic failover to the integrated 3G GSM/HSPA modem when the primary connection is disrupted.
The Cisco 887G provides stateful firewall protection, 3DES/AES VPN acceleration, intrusion prevention, URL filtering, and secure access control lists (ACLs) to safeguard your network.
The Cisco 887G includes one 10/100 Mbps Ethernet WAN port plus four 10/100 Mbps Ethernet LAN ports, allowing you to connect multiple wired devices directly.
Yes, the Cisco 887G supports secure remote management via SSH, HTTPS, and SNMP, enabling centralized configuration and monitoring from anywhere.
The Cisco 887G offers full dual-stack IPv4/IPv6 support, allowing you to deploy future-proof addressing and maintain compatibility with IPv6 networks.
The Cisco 887G delivers up to 25 Mbps downstream on ADSL2+ and supports up to 50 VPN tunnels with hardware-accelerated encryption for high performance.
Yes, the Cisco 887G is optimized for small to medium businesses, offering robust security, flexible WAN options, and straightforward deployment for branch offices.
Access the Cisco 887G GUI via the default IP address 192.168.1.1, log in with the provided admin credentials, and follow the Quick Setup wizard to configure ADSL or 3G settings.
You can find the latest IOS firmware and security patches for the Cisco 887G on the Cisco Support & Downloads portal under model CISCO887G-K9.
The Cisco 887G operates on a standard internal power supply (100–240V AC) and supports optional AC/DC external power adapters for flexible installation.
No, the Cisco 887G‐K9 model focuses on secure data routing and does not include VoIP FXS ports or analog telephone interfaces.
The Cisco 887G comes with a one-year limited hardware warranty and 90 days of complimentary technical support, with options to purchase extended services.
Use the built-in Cisco IOS NetFlow, SNMP polling, and syslog features to analyze traffic, performance metrics, and generate real-time usage reports.
The official SKU for ordering the Cisco 887G ADSL2/2+ Annex A secure router with integrated 3G GSM/HSPA is CISCO887G-K9.