United States$5,000,000+
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Ethan Roberts
5
Stable ADSL router with reliable wireless support. Suitable for small offices needing combined connectivity.
CISCO1801W-AG-B/K9
ADSL/POTS Router with 802.11a+g FCC Compliant and Security
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CISCO1801W-AG-B/K9
- Description:
- ADSL/POTS Router with 802.11a+g FCC Compliant and Security
- Rating:
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- Brand:
- Cisco
- GTIN:
- 882658017551
- Condition:
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CISCO1801W-AG-B/K9 Overview
CISCO1801W-AG-B/K9 is a fixed-architecture integrated services router engineered for secure branch and small enterprise connectivity. It delivers a balanced mix of WAN and LAN interfaces with dedicated RJ-45 ports, integrated wireless capabilities, and robust VPN features that ensure secure communication and optimized throughput under demanding network loads.
This router offers flexible power options via an AC power supply while supporting modular expansion through built-in EHWIC slots to enhance its service delivery. Its integrated services include voice and video functionalities along with firewall protection, comprehensive routing protocols, and high availability support—making it ideal for business-critical deployments, remote office connectivity, and versatile networking use cases.
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CISCO1801W-AG-B/K9 Specifications
- Power Source
- AC Power Supply
- Form Factor
- Rack-mount
- Memory
- 256 MB
- Flash Memory
- 128 MB
- Ethernet Technology
- 10/100
- Weight
- N/A
- Height
- N/A
- Depth
- N/A
- Width
- N/A
- Product Type
- Enterprise Router
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- Architecture
- Fixed
- Remote Management
- Telnet, SSH, SNMP
- Firewall Features
- Yes
- Management
- Managed
- Safety
- N/A
- EMC
- N/A
- Telecom
- N/A
- QoS Features
- Supported
- Modular Slots Available
- 2 Slots
- Stacking Capability
- No
- 5G Support
- No
- Interface Ports
- RJ-45
- Device Type
- Router
- WAN Configuration
- WAN
- Network Protocols
- IPv4, IPv6
- High Availability Support
- Supported
- Expansion Slots
- EHWIC
- Power
- 65 Watt
- VPN Support
- IPSec / SSL VPN
- Broadband
- N/A
- Speed/Capacity
- N/A
- Use Case
- Business / Small Business
- Integrated Services
- Voice / Video
- Throughput Capacity
- 0.1 Gbps
- LAN Ports
- 4 LAN Ports
- Compliance Standards
- FCC, CE, RoHS
- WAN Ports
- 1 WAN
- Wi-Fi Standard
- WiFi 4
- Connectivity Type
- Wired / Wireless / Ethernet
- Wireless Support
- Yes
- Built-in Security Features
- Firewall / Intrusion Prevention / Malware Protection
- Features
- VPN / Firewall / Voice / IPv6 Compatible
- Product Name
- CISCO1801W-AG-B/K9
CISCO1801W-AG-B/K9 Use Case
Secure Broadband Connectivity for Remote Branch Offices
A regional financial services firm deploys the CISCO1801W-AG-B/K9-ADSL/POTS Router with 802.11a+g FCC compliant radio to connect remote branches over ADSL while maintaining POTS voice backup. Integrated WPA2 encryption and firewall policies ensure secure client-to-server transactions. Outcome: 99.9% uptime, end-to-end data confidentiality, reduced MPLS costs by 40%, and streamlined network management under a single appliance.
Segmented Guest Wi-Fi and POTS Integration for Retail Environments
A retail chain uses the CISCO1801W-AG-B/K9-ADSL/POTS Router to run secure, segmented guest Wi-Fi on its 802.11a+g network alongside POTS-based POS terminals and staff voice lines. VLAN tagging enforces PCI-DSS compliance, while FCC-compliant RF settings avoid interference with in-store systems. Outcome: enhanced customer engagement, PCI-certified payment security, zero impact on back-office communications, and simplified branch deployments.
Industrial IoT Network Deployment in Manufacturing Plants
A manufacturing plant implements the CISCO1801W-AG-B/K9-ADSL/POTS Router to aggregate 802.11a+g-enabled IoT sensors, control systems, and legacy POTS alarms over an ADSL link. Built-in VPN tunnels and secure boot features protect machine-to-cloud telemetry. Outcome: real-time production monitoring, a 25% reduction in unplanned downtime, compliance with FCC RF emission standards, and consolidated edge connectivity in a single ruggedized router.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 CISCO1801W-AG-B/K9 |  C1861W-SRST-C-B/K9 |  C1841-3G-S |  CISCO1801W-AG-C/K9 |  C1861W-SRST-F/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 / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection |
| Compliance Standards | FCC, CE, RoHS | FCC / CE | FCC / CE / UL | FCC / CE | FCC / CE |
| Connectivity Type | Wired / Wireless / Ethernet | Wired / Wireless | Wired | Wired / Wireless / Ethernet | Wired / Wireless |
| Depth | N/A | N/A | N/A | 11.5 inches | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC | N/A | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | EHWIC | EHWIC | EHWIC / WIC |
| Features | VPN / Firewall / Voice / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / VoIP / IPv6 Compatible / Firewall | VPN / Firewall / Integrated Wireless / QoS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Desktop | Desktop | Rack-mount | Desktop |
| Height | N/A | N/A | N/A | 1.7 inches | N/A |
| High Availability Support | Supported | Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice / Video | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video | Voice / Video / Data |
| Interface Ports | RJ-45 | RJ-45 / Combo Ports | RJ-45 | RJ-45 | RJ-45 / Combo Ports |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | N/A | 2 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 128 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 2 Slots | 1 Slot |
| Network Protocols | IPv4, IPv6 | IPv4 / IPv6 / TCP/IP | IPv4 / IPv6 | IPv4, IPv6, TCP/IP, UDP, NAT, PPPoE | TCP/IP |
| Power | 65 Watt | 50W | 65W | 65 Watt | 65W |
| Power Source | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO1801W-AG-B/K9 | Cisco 1861W Integrated Services Router with SRST | Cisco C1841-3G-S Integrated Services Router | CISCO1801W-AG-C/K9 | Cisco 1861 Integrated Services Router Wireless |
| 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 / SNMP / HTTP/HTTPS | Telnet / SSH / SNMP | CLI, SNMP, HTTP, HTTPS | CLI / HTTP / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | UL / CE | N/A | N/A | N/A |
| Speed/Capacity | N/A | Fast Ethernet (100 Mbps) | N/A | N/A | Fast Ethernet |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.1 Gbps | 0.075 Gbps | 0.025 Gbps | 0.075 Gbps | 25 Mbps |
| Use Case | Business / Small Business | Business / Small Business | Enterprise | Enterprise / Business | Branch Office / Enterprise |
| VPN Support | IPSec / SSL VPN | IPSec VPN | IPSec | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN |
| WAN Configuration | WAN | Dual WAN | WAN | WAN | WAN |
| WAN Ports | 1 WAN | 2 WAN | 1 WAN | 1 WAN | 2 WAN |
| Weight | N/A | N/A | N/A | 9.3 lbs | N/A |
| Wi-Fi Standard | WiFi 4 | 802.11n | N/A | WiFi 4 | 802.11n |
| Width | N/A | N/A | N/A | 17.2 inches | N/A |
| Wireless Support | Yes | Yes | No | Yes | Yes |
Reviews & Ratings
I
Isabella Brown
4
Cisco 1801W offers consistent routing and wireless performance. Easy deployment experience.
B
Benjamin Scott
5
Wireless coverage is dependable for daily operations. Overall performance meets expectations.
O
Olivia Carter
3
Good SOHO router with integrated wireless. Maintains stable connections throughout the day.
L
Lucas Harris
4
Reliable Cisco quality. Handles ADSL traffic and wireless users smoothly.
Questions & Answers
What is the Cisco 1801W-AG-B/K9 router?
The Cisco 1801W-AG-B/K9 is an ADSL/POTS broadband router with dual-band 802.11a/g Wi-Fi, designed for small offices and branch deployments requiring secure, FCC-compliant connectivity.
Which wireless standards are supported by the Cisco 1801W-AG-B/K9?
This router supports IEEE 802.11a and 802.11g standards, delivering combined throughput of up to 54 Mbps per radio for flexible dual-band operation.
Is the Cisco 1801W-AG-B/K9 FCC compliant?
Yes, the Cisco 1801W-AG-B/K9 meets all FCC Part 15 requirements for unlicensed Wi-Fi devices, ensuring legal operation in the United States.
What security features does the Cisco 1801W-AG-B/K9 offer?
It features stateful firewall, IPSec VPN termination for up to 10 tunnels, WPA2 encryption, MAC filtering, and Cisco IOS Zone-Based Firewall (ZBF) for robust protection.