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CISCO1811W-AG-N/K9
Security Router with 802.11a+g ANZ Compliant and Analog B/U
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CISCO1811W-AG-N/K9 is a fixed architecture enterprise router that delivers robust integrated services including voice and video, secure VPN capabilities, and advanced firewall protection, all built into a streamlined unit with dedicated WAN and LAN interfaces. Designed for mission‐critical deployments, it supports flexible AC power options, offers modular design elements for scalability, and ensures high performance with optimized routing, redundancy, and throughput for diverse use cases.
CISCO1811W-AG-N/K9 features comprehensive VPN support (IPSec and SSL VPN), reliable 10/100 Ethernet connectivity, and integrated remote management via SNMP, Telnet, and SSH. Its compact, rack‐mountable form factor, combined with built-in security functions and industry compliance with IEEE standards, makes it ideally suited for enterprise environments requiring both wired and wireless networking solutions.
CISCO1811W-AG-N/K9 price is is available on request. Get immediate quote.
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Scenario: A national retailer deploys the CISCO1811W-AG-N/K9 Security Router in each store to secure point-of-sale systems, isolate guest and employee Wi-Fi on 802.11a+g radios, and meet ANZ compliance mandates. An integrated analog backup link automatically engages if the primary WAN fails. Outcome: Achieve uninterrupted, PCI-DSS compliant transaction security, seamless guest connectivity, and proven business-continuity with zero manual intervention.
Scenario: A professional services firm connects multiple satellite offices to its Sydney headquarters using the CISCO1811W-AG-N/K9 to establish encrypted site-to-site VPN tunnels over broadband and 802.11a+g for on-premises wireless. ANZ-compliant firewall policies protect sensitive client data, while the analog B/U line provides instant failover. Outcome: Maintain continuous secure access to corporate resources, ensure regulatory compliance, and eliminate downtime during primary link outages.
Scenario: A construction contractor rolls out the CISCO1811W-AG-N/K9 Security Router on remote job sites to deliver 802.11a+g wireless for BIM tablets, enforce ANZ-compliant security policies, and support real-time data exchange with headquarters. The built-in analog backup delivers failproof connectivity when cellular or satellite links drop. Outcome: Enable real-time project collaboration, safeguard intellectual property, and guarantee uninterrupted field communications.
To get the detailed certification, please go to the Compliance Center.
| CISCO1811W-AG-N/K9 |  C1841-3G-S-SEC/K9 |  C1861W-SRST-F/K9 |  C1861-SRST-C-F/K9 |  CISCO1803W-AG-B/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | 3G | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall | Firewall / Intrusion Prevention / Malware Protection | Firewall, Intrusion Prevention | Firewall |
| Compliance Standards | IEEE 802.11b/g, IEEE 802.3 | FCC / CE / UL | FCC / CE | FCC, CE | IEEE 802.11b/g |
| Connectivity Type | Wired / Wireless / Ethernet | Wired | Wired / Wireless | Wired | Wired / Wireless / Ethernet |
| Depth | N/A | N/A | N/A | 14.10 inches | 10 inches |
| 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 | N/A | EHWIC | EHWIC / WIC | EHWIC | NIM |
| Features | VPN / Firewall / Syslog | VPN / Firewall / IPv6 Compatible | VPN / Firewall / Integrated Wireless / QoS | VPN, NAT, QoS, Firewall, SRST | VPN, Firewall, Integrated Services, IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 128 MB | 256 MB | 256 MB | 128 MB |
| Form Factor | Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | N/A | N/A | N/A | 1.73 inches | 1.5 inches |
| High Availability Support | Not Supported | Not Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice / Video | Voice | Voice / Video / Data | Voice, Data | Voice, Data |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 / Combo Ports | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 256 MB | 256 MB | 256 MB |
| Modular Slots Available | N/A | 2 Slots | 1 Slot | 1 Slot | 1 Slot |
| Network Protocols | IP, UDP, TCP, ICMP, IGMP | IPv4 / IPv6 | TCP/IP | IPv4, IPv6, OSPF, EIGRP, RIP, BGP | IP, IPX, PPP, Frame Relay |
| Power | 65 Watt | 45 W | 65W | 65 Watts | 50 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO1811W-AG-N/K9 | Cisco C1841-3G-S-SEC/K9 Integrated Services Router | Cisco 1861 Integrated Services Router Wireless | Cisco 1861 Integrated Services Router with SRST | CISCO1803W-AG-B/K9 Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SNMP, Telnet, SSH | SSH / Telnet / SNMP | CLI / HTTP / SNMP | Telnet, SSH, SNMP | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | N/A | Fast Ethernet | Fast Ethernet | Fast Ethernet |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | N/A | 0.035 | 25 Mbps | 20 Mbps | 20 Mbps |
| Use Case | Enterprise | Enterprise | Branch Office / Enterprise | Enterprise, Small Business, Branch Office | Small Business / Branch Office |
| VPN Support | IPSec / SSL VPN / N/A | IPSec VPN | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / N/A |
| WAN Configuration | WAN | WAN | WAN | Dual WAN | Dual WAN |
| WAN Ports | 1 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | N/A | N/A | 16.80 lbs | 11 lbs |
| Wi-Fi Standard | WiFi 3 | N/A | 802.11n | N/A | WiFi 2 |
| Width | N/A | N/A | N/A | 17.30 inches | 17.5 inches |
| Wireless Support | Yes | No | Yes | No | Yes |
Reliable ANZ-compliant ADSL/POTS router with wireless. Stable and secure connectivity for small office networks.
Cisco 1811W-AG-N offers predictable wireless and routing performance. Easy to configure and maintain.
Handles office traffic efficiently with secure analog backup. Perfect for branch deployments.
Durable router with consistent performance. Provides reliable connectivity for SOHO networks.
Easy setup and stable ADSL/wireless connections. Cisco quality ensures long-term reliability.
The Cisco 1811W-AG-N/K9 is a compact integrated security router offering dual-band 802.11a/g wireless, advanced firewall, VPN, ANZ compliance, and an analog backup interface for uninterrupted connectivity.
This router supports IEEE 802.11a and 802.11g dual-band operation, enabling up to 54 Mbps throughput on both 5 GHz and 2.4 GHz bands.
By operating on both 2.4 GHz and 5 GHz bands, dual-band connectivity reduces interference, balances traffic loads, and maximizes wireless throughput.
ANZ compliance ensures the Cisco 1811W-AG-N/K9 meets Australian and New Zealand radio-frequency regulations and safety standards for reliable, lawful deployment.
The analog backup interface automatically switches WAN traffic to a PSTN dial-up line if the primary digital link fails, ensuring continuous network access.
It provides Stateful Packet Inspection firewall, intrusion prevention, content filtering, antivirus, antispam, and site-to-site and remote-access VPN with AES encryption.
The Cisco 1811W-AG-N/K9 delivers up to 25 Mbps of firewall throughput and 13 Mbps of VPN throughput under typical conditions.
It supports up to 25 IPsec site-to-site VPN tunnels and unlimited SSL VPN sessions for remote-access connections.
You can manage the device via Cisco IOS CLI, web-based GUI (ASDM), SNMP, SSH, and Cisco Configuration Professional for centralized administration.
The router includes two 10/100 WAN ports, four 10/100 LAN ports, a console port, an auxiliary port, and one analog PSTN port for backup.
No, this model does not include Power over Ethernet (PoE); external power is provided via the included AC adapter.
It is ideal for small offices, branch sites, and retail outlets requiring secure WAN connectivity, guest Wi-Fi, and reliable analog backup.
Download the latest Cisco IOS image from Cisco.com and upgrade via CLI (TFTP/FTP) or the ASDM web interface following official upgrade procedures.
Indoor coverage typically spans up to 100 meters, depending on building materials and RF interference in the environment.
The router uses an external 12 VDC, 1 A AC adapter and supports a wide input voltage range of 100–240 VAC at 50–60 Hz.
The Cisco 1811W-AG-N/K9 operates at 0°C to 40°C ambient temperature, 10% to 90% non-condensing relative humidity, and up to 4,000 ft (1,219 m) altitude.