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CISCO1801WM-AGB/K9
DSL over POTs,Annex M Wireless Security Router,FCC Complnt
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CISCO1801WM-AGB/K9 is a fixed, enterprise-class router designed with integrated wireless functionality and robust power options powered by an AC power supply. It features dual WAN connectivity alongside a configurable LAN interface—delivering 10/100 Ethernet performance—with integrated services that support voice and video deployments, making it ideal for efficiently managing branch connectivity without unnecessary extra components.
The router provides modular capabilities via two EHWIC expansion slots, enabling flexible service upgrades while supporting IPSec VPN for secure communications. With a throughput capacity of approximately 0.05 Gbps, built-in firewall and intrusion prevention features, and a design optimized for reliable performance in enterprise use cases, it offers a balanced solution without redundant hardware elements.
CISCO1801WM-AGB/K9 price is is available on request. Get immediate quote.
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A law-firm establishes a remote office in a rural location using the CISCO1801WM-AGB/K9 over POTS with Annex M to deliver up to 3.3 Mbps upstream. Integrated 802.11n wireless and VPN capabilities secure client data between headquarters and branch. Benefit: cost-effective high-speed upload, encrypted site-to-site VPN, seamless VoIP support and FCC-compliant deployment for business continuity in low-infrastructure areas.
A boutique retailer deploys the CISCO1801WM-AGB/K9 at its flagship store to segregate wireless Point-of-Sale traffic from guest Internet access. Annex M DSL over POTS provides reliable broadband, while built-in WPA2-Enterprise and firewall policies enforce PCI-DSS requirements. Benefit: end-to-end data encryption for credit-card transactions, isolated guest SSID, simplified compliance audits and FCC-compliant hardware.
An event management company uses the CISCO1801WM-AGB/K9 to stand up Internet and Wi-Fi in under 30 minutes via existing POTS lines with Annex M. Dual-band 802.11n supports separate staff and attendee networks, while Cisco IOS security features and VPN tunnels protect back-office systems. Benefit: ultra-fast installation, segmented wireless access, encrypted remote management, FCC-compliant reliability for short-term deployments.
To get the detailed certification, please go to the Compliance Center.
 CISCO1801WM-AGB/K9 |  CISCO1841-SEC/K9 |  C1841-3G-S-SEC/K9 |  C1861W-SRST-C-F/K9 |  CISCO1841-ADSL2-B | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | 3G | N/A | DSL |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | FCC / CE | FCC / CE / UL | FCC / CE / UL | FCC / CE |
| Connectivity Type | Wired / Wireless | Wired / Ethernet | Wired | Wired | Wired / Ethernet |
| Depth | N/A | N/A | N/A | N/A | 16.0 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | FCC Part 15 |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | NIM | EHWIC | EHWIC | EHWIC / NIM |
| Features | VPN / IPv6 Compatible / Firewall | VPN / Firewall / IPv6 Compatible | VPN / Firewall / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 128 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Rack-mount | Desktop | Desktop | Rack-mount |
| Height | N/A | N/A | N/A | N/A | 1.7 inches |
| High Availability Support | Not Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice / Video | Voice | Voice | Voice | Voice / Video |
| Interface Ports | RJ-45 / Combo Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | N/A |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 128 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 1 Slot | 2 Slots |
| Network Protocols | IPv4 / IPv6 | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 |
| Power | 65 Watt | 65 Watt | 45 W | 65W | 60 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO1801WM-AGB/K9 | Cisco 1841 Integrated Services Router Security (K9) | Cisco C1841-3G-S-SEC/K9 Integrated Services Router | Cisco 1861W Integrated Services Router with SRST | Cisco 1841 ADSL2-B Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet / SSH / SNMP | Telnet / SSH | SSH / Telnet / SNMP | CLI, SNMP, HTTP/HTTPS | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | UL Listed |
| Speed/Capacity | Gigabit | N/A | N/A | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.05 Gbps | 0.035 Gbps | 0.035 | N/A | 0.025 Gbps |
| Use Case | Enterprise | Small Business | Enterprise | Small Business | Business |
| VPN Support | IPSec | IPSec | IPSec VPN | IPSec / SSL VPN / DMVPN / N/A | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | Dual WAN | WAN | Dual WAN | WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 1 WAN |
| Weight | N/A | 12 lbs | N/A | N/A | 13 lbs |
| Wi-Fi Standard | WiFi 3 | N/A | N/A | WiFi 4 | N/A |
| Width | N/A | N/A | N/A | N/A | 19.0 inches |
| Wireless Support | Yes | No | No | Yes | No |
Reliable DSL over POTS router with Annex M support. Wireless performance is stable, and setup was straightforward for our small office.
Cisco 1801WM-AGB delivers consistent connectivity and FCC-compliant security. Perfect for SOHO networks needing dependable wireless backup.
Smooth installation and predictable performance. Keeps our branch network online with minimal downtime.
Strong routing performance and stable wireless. Ideal for small business operations with limited IT resources.
Easy to configure and manage. Cisco quality ensures long-term reliability for office networking needs.
The Cisco 1801WM-AGB/K9 is an integrated DSL-over-POTS Annex M router with built-in 802.11g wireless and advanced security features, fully FCC compliant.
It supports ADSL, ADSL2 and ADSL2+ Annex M over POTS, enabling up to 24 Mbps downstream and up to 3.3 Mbps upstream.
Annex M is an ADSL2+ extension that reallocates DSL bandwidth to boost upstream rates—ideal for VoIP, video conferencing and cloud backups.
It offers WPA2-AES encryption, WPA/WPA2 mixed mode, TKIP, WEP 64/128, MAC-address filtering and a stateful packet-inspection firewall.