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CISCO1812W-AG-C/K9
Dual Ethernet Security Router, 802.11a+g China Compliant
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CISCO1812W-AG-C/K9 delivers a fixed architecture with integrated services engineered for branch connectivity. It comes with a standard AC power supply and offers robust WAN/LAN interfaces—featuring dual WAN and four LAN ports—to support reliable data connectivity, while its integrated VPN features guarantee secure remote access.
CISCO1812W-AG-C/K9 also provides modular expansion via an EHWIC slot, ensuring scalability to meet growing network demands. With a throughput capacity of approximately 0.025 Gbps, built-in firewall protection, and comprehensive remote management support, this router is optimized for small business branch deployments and enterprise edge use cases.
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| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | DSL | N/A | N/A | 3G |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall |
| Compliance Standards | FCC, CE | FCC, CE | FCC / CE / UL | FCC / CE | FCC / CE / UL |
| Connectivity Type | Wired / Wireless | Wired | Wired | Wired / Wireless | Wired |
| Depth | 11.0 inches | N/A | N/A | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | EHWIC | N/A | EHWIC |
| Features | VPN / IPv6 Compatible / Firewall / VoIP | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / Firewall / IPv6 Compatible | VPN / Firewall / IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 256 MB | 128 MB | 128 MB |
| Form Factor | Desktop | Desktop | Desktop | Desktop | Desktop |
| Height | 1.73 inches | N/A | N/A | N/A | N/A |
| High Availability Support | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice | Voice | Voice / Video / WAN Optimization | Voice | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 2 LAN Ports | N/A | 4 LAN Ports | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 128 MB | 128 MB | 256 MB | 512 MB |
| Modular Slots Available | 1 Slot | 2 Slots | 2 Slots | N/A | 2 Slots |
| Network Protocols | IPv4, IPv6 | IP, IPX, AppleTalk | IPv4 / IPv6 | TCP/IP, UDP, ICMP, IGMP | IPv4 / IPv6 |
| Power | 35W | 65 W | 65W | 65 Watts | 45 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO1812W-AG-C/K9 | CISCO1841-ADSL2-M | Cisco C1841-3G-S Integrated Services Router | Cisco 1861W Integrated Services Router for Unified Communications | Cisco C1841-3G-S-SEC/K9 Integrated Services Router |
| Product Type | Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet/SSH/SNMP | Telnet, SSH, SNMP | Telnet / SSH / SNMP | CLI, SNMP, HTTP/HTTPS | SSH / Telnet / SNMP |
| Routing Protocols | OSPF / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / 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 | N/A | N/A |
| Speed/Capacity | N/A | N/A | N/A | N/A | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.025 Gbps | 0.075 Gbps | 0.025 Gbps | 0.025 Gbps | 0.035 |
| Use Case | Business | Small Business / Enterprise | Enterprise | Business | Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec | IPSec | IPSec | IPSec VPN |
| WAN Configuration | Dual WAN | WAN | WAN | WAN | WAN |
| WAN Ports | 2 WAN | 1 WAN | 1 WAN | 1 WAN | 2 WAN |
| Weight | 9.1 lbs | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | WiFi 4 | N/A | N/A | WiFi 3 | N/A |
| Width | 17.0 inches | N/A | N/A | N/A | N/A |
| Wireless Support | Yes | No | No | Yes | No |
Dual Ethernet router with wireless. Stable performance and secure connectivity for China-compliant networks.
Cisco 1812W-AG-C ensures reliable routing and wireless coverage. Easy to deploy and maintain.
Handles office traffic efficiently with dependable dual Ethernet connectivity. Ideal for small branch offices.
Stable wireless and routing performance. Cisco quality ensures secure and uninterrupted network operations.
Durable and reliable router. Provides predictable connectivity for branch networks with minimal downtime.
The Cisco 1812W-AG-C/K9 is a business-class dual Ethernet security router with integrated 802.11a+g Wi-Fi, advanced firewall, and VPN capabilities, designed for China-compliant deployments.
Key features include dual 10/100 Mbps Ethernet WAN/LAN ports, concurrent 802.11a and 802.11g wireless, stateful firewall, IPsec VPN, NAT, and China-compliant radio firmware.
Yes, the Cisco 1812W-AG-C/K9 delivers concurrent 802.11a and 802.11g wireless connectivity for flexible, high-speed Wi-Fi coverage.
Yes, the Cisco 1812W-AG-C/K9 includes China-compliant firmware and regulatory approvals for operation in mainland China.