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CISCO876W-G-E-K9
ADSLoISDN Security Router w/wireless 802.11g ETSI compliant
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CISCO876W-G-E-K9 is a fixed, compact router engineered for small business and branch office environments. It features a robust architecture with a dedicated DC power supply, offering a blend of wired and wireless connectivity through one WAN port and four LAN ports while integrating reliable voice and firewall services.
CISCO876W-G-E-K9 delivers secure IPSec VPN capabilities and supports comprehensive routing protocols including IPv4 and IPv6 for optimized data transmission. Designed for high-performance applications, it balances integrated wireless 802.11g support with efficient throughput and dependable performance, making it ideal for small business and branch office use cases.
CISCO876W-G-E-K9 price is is available on request. Get immediate quote.
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Scenario: A European SMB deploys the CISCO876W-G-E-K9-ADSLoISDN router in its branch offices to aggregate ADSL and ISDN circuits for business-critical applications and deliver ETSI-compliant 802.11g wireless to on-site staff. Outcome: Automated WAN failover reduces downtime by 99%, ensuring continuous access to CRM, VoIP and file-sharing services. Benefits: High-availability dual-WAN connectivity; integrated stateful firewall and VPN encryption; centralized Cisco IOS management for rapid remote troubleshooting.
Scenario: A chain of retail stores uses the CISCO876W-G-E-K9-ADSLoISDN at each location to route transaction data over ADSL with seamless ISDN fallback and provide secure 802.11g wireless for payment terminals and mobile staff. Outcome: PCI-compliant end-to-end encryption and uninterrupted POS service increase transaction success rates by 15%. Benefits: AES-256 VPN tunnels to headquarters; granular QoS for voice and video; ETSI-certified interference-free wireless coverage.
Scenario: A manufacturing plant implements the CISCO876W-G-E-K9-ADSLoISDN at its remote production lines to connect PLCs and sensors via 802.11g wireless and backhaul data over ADSL with ISDN redundancy. Outcome: Real-time telemetry and SCADA access enable 24/7 process monitoring and predictive maintenance, cutting unplanned outages by 30%. Benefits: Robust IPsec VPN segmentation; hardware-accelerated firewall throughput; ETSI-compliance for reliable industrial wireless operations.
To get the detailed certification, please go to the Compliance Center.
 CISCO876W-G-E-K9 |  CISCO888GW-GN-E-K9 |  C891F-K9 |  C881SRSTW-GN-E-K9 |  CISCO887M-K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Modular |
| 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, Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE, RoHS | FCC / CE / RoHS | FCC, CE | FCC, CE | FCC / CE |
| Connectivity Type | Wired / Wireless | Wired | Wired | Wired / Wireless | Wired |
| Depth | N/A | 14 inches | N/A | N/A | N/A |
| Device Type | Router | Gateway | Router | Router | Router |
| EMC | N/A | N/A | N/A | FCC | FCC |
| Ethernet Technology | 10/100 | 10/100/1000 | 10/100/1000 | 10/100 Ethernet | 10/100 |
| Expansion Slots | N/A | N/A | N/A | EHWIC | NIM |
| Features | VPN / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / QoS | VPN, Firewall, IPv6 Compatible | VPN, Firewall, NAT, QoS, Routing, Switching | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 256 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Rack-mount | Desktop | Rack-mount / Desktop | Desktop |
| Height | N/A | 1.75 inches | N/A | N/A | N/A |
| High Availability Support | Not Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice | Voice / Video / WAN Optimization | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 / SFP | RJ-45 | RJ-45, SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 8 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 512 MB | 256 MB | 512 MB |
| Modular Slots Available | N/A | N/A | N/A | 2 Slots | 1 Slot |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 / MPLS | TCP/IP, IPv4, IPv6 | IP, TCP, UDP, ICMP | IPv4 / IPv6 |
| Power | 24W | 65 Watt | 65 Watt | 45 Watt | 65 Watt |
| Power Source | DC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco 876 Wireless Integrated Services Router | CISCO888GW-GN-E-K9 | Cisco C891F-K9 Integrated Services Router | Cisco C881SRSTW-GN-E-K9 Integrated Services Router | CISCO887M-K9 |
| Product Type | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | HTTP, HTTPS, Telnet, SSH, SNMP | SSH / HTTPS / SNMP / Telnet | SSH, Telnet, SNMP | SSH, Telnet, SNMP | CLI / SNMP / Telnet / SSH |
| Routing Protocols | RIP / OSPF / EIGRP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | RoHS | UL |
| Speed/Capacity | N/A | Gigabit | Gigabit | 100 Mbps | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | ITU-T | N/A |
| Throughput Capacity | 20 Mbps | 1 Gbps | 0.5 Gbps | 100 Mbps | 0.1 Gbps |
| Use Case | Small Business | Enterprise | Enterprise / Small Business | Small Business / Enterprise Branch | Business |
| VPN Support | IPSec | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL | IPSec / SSL VPN / DMVPN |
| WAN Configuration | WAN | Dual WAN | Dual WAN | WAN | Dual WAN |
| WAN Ports | 1 WAN | 2 WAN | 2 WAN | 1 WAN | Modular WAN |
| Weight | N/A | 15 lbs | 7 lbs | N/A | N/A |
| Wi-Fi Standard | WiFi 3 | N/A | N/A | 802.11b/g/n | N/A |
| Width | N/A | 17 inches | N/A | N/A | N/A |
| Wireless Support | Yes | No | No | Yes | No |
The Cisco 876W-G-E-K9 router offers reliable ADSL and wireless performance. It's perfect for businesses requiring secure, fast internet and easy wireless integration.
Cisco 876W-G-E-K9 has been excellent for our remote office. It provides fast ADSL and secure wireless connections, with easy setup and management.
Solid performance with ADSL and wireless security. The Cisco 876W-G-E-K9 ensures fast, reliable connectivity and strong security for our business operations.
Cisco 876W-G-E-K9 delivers excellent ADSL performance and secure wireless connectivity. It's been a great solution for our office's growing internet and security needs.
The Cisco 876W-G-E-K9 offers great wireless ADSL connectivity with top-notch security. It's perfect for our business, ensuring stable and secure connections.
The Cisco 876W-G-E-K9 is an integrated ADSL2+ and ISDN security router with built-in wireless 802.11g, providing secure connectivity, advanced routing, and QoS for small- to medium-sized branch offices.
The Cisco 876W-G-E-K9 supports IEEE 802.11g, offering up to 54 Mbps of wireless throughput with WEP, WPA, and WPA2 encryption for secure, high-speed WLAN connectivity.
Yes, the Cisco 876W-G-E-K9 integrates an ADSL2+ modem with downstream rates up to 24 Mbps and includes fallback ISDN BRI for reliable broadband access and legacy dial-up failover.
The Cisco 876W-G-E-K9 includes a stateful packet inspection firewall, intrusion prevention, content filtering, Network Address Translation (NAT), and Secure Shell (SSH) for comprehensive network protection.