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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.