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CISCO1801W-AG-C/K9
- Description:
- ADSL/POTS Router with 802.11a+g Compliant and Security
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3 Year Extended Warranty
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Standard ground delivery across the U.S. takes 2–6 days, depending on your location — no extra charge.
International Shipments Made Simple
For all international orders, we ship via your UPS, FedEx, or DHL account — or to your U.S.-based freight forwarder.
Delivery Timelines
Under 100 KG? Ships Express.
Smaller shipments go via DHL or FedEx Express — delivered worldwide in approximately 3 business days.
Over 100 KG? Ships via Freight.
Larger orders are dispatched through freight forwarding partners. Delivery takes 7–10 business days, globally.
Always Delivered to Your Door
Every shipment is delivered directly to your address — regardless of country or carrier.
Our best-in-class warranties
3-Year Extended Warranty
Extended protection, enterprise-grade.
All enterprise hardware is backed by a 3-year warranty — triple the industry standard — covering defects under normal use.
Professional repairs & replacements.
If a hardware issue is confirmed, we’ll repair or replace the unit. Replacement parts carry either original or 3-month coverage.
RMA process, simplified.
Once an RMA is approved, return the defective unit within 10 days. We handle the rest — no service gaps.
Service Boundaries & Exclusions
What’s covered — and what’s best avoided.
Your warranty covers defects under normal use. For continued protection, avoid accidental damage, unauthorized repairs, third-party parts, or extreme environments.
Know your location’s service type.
In some regions, return-to-factory or remote service may apply. On-site service depends on infrastructure availability.
Minimal documentation required.
To initiate service, just submit the invoice and warranty card — no red tape, no waiting.
14-Day Money Back Guarantee
Free 14-Day Returns
Tested it, but it’s not a fit?
Return any product within 14 days of delivery if it doesn’t meet your technical or operational needs.
Initiate returns with ease.
Our RMA process is streamlined — just raise a request, follow the packaging guidelines, and we’ll handle the rest.
Refund or restock, your call.
Changed your mind? Get a refund (restocking fees may apply) or swap with another product.
30-Day Hardware Replacement
Covered for any early faults.
All equipment includes a 30-day replacement warranty. If something goes wrong, we’ll repair or swap it — fast.
Replacements shipped in 10 days or less.
Once your return is inspected and approved, we dispatch the replacement promptly to keep your operations moving.
RMA protocol keeps it smooth.
Just ensure all accessories and original packaging are intact — we’ll take care of the technical validation.
TRUSTED, TRIED, PROVEN
CISCO1801W-AG-C/K9 Overview
CISCO1801W-AG-C/K9 is an enterprise-grade fixed router designed to deliver integrated services and advanced security in branch office and remote access environments. Built with a robust architecture, it features configurable power options and a diverse mix of WAN and LAN interfaces that accommodate both wired and wireless connectivity. The device is optimized for seamless VPN connectivity, ensuring secure remote access while supporting multiple routing protocols and integrated firewall capabilities.
Engineered for high performance, the CISCO1801W-AG-C/K9 offers modular expansion slots and integrated voice and video services to meet diverse business needs. Its advanced throughput and QoS features guarantee reliable and resilient connectivity for mission-critical applications, making it an ideal choice for enterprise and business environments where security, scalability, and dependable performance are paramount.
What is the price of CISCO1801W-AG-C/K9?
Pricing for CISCO1801W-AG-C/K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for CISCO1801W-AG-C/K9.
Explore more options from Routers or explore other Cisco products.
CISCO1801W-AG-C/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / DMVPN |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | WAN |
| WAN Ports | 1 WAN |
| LAN Ports | 2 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | WiFi 4 |
| Connectivity Type | Wired / Wireless / Ethernet |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP, NAT, PPPoE |
| Remote Management | CLI, SNMP, HTTP, HTTPS |
| Compliance Standards | FCC / CE |
| Wireless Support | Yes |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / VoIP / IPv6 Compatible / Firewall |
| Use Case | Enterprise / Business |
| Management | Managed |
| Form Factor | Rack-mount |
| Integrated Services | Voice / Video |
| High Availability Support | Not Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 0.075 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | EHWIC |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 512 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 65 Watt |
| Device Type | Router |
| Product Name | CISCO1801W-AG-C/K9 |
| Height | 1.7 inches |
| Width | 17.2 inches |
| Depth | 11.5 inches |
| Weight | 9.3 lbs |
CISCO1801W-AG-C/K9 Use Case
Branch Office High-Speed ADSL/POTS Connectivity with Integrated 802.11a/g Security
A suburban accounting firm with only copper phone lines deploys the CISCO1801W-AG-C/K9-ADSL/POTS Router to deliver ADSL2+ broadband and simultaneous 802.11a/g Wi-Fi for 25 employees. Built-in WPA2-Enterprise, stateful packet inspection firewall and VPN termination eliminate the need for separate security appliances. Outcome: 50% faster internet performance, secure wireless access for BYOD, and 30% lower infrastructure costs.
Secure Site-to-Site IPSec VPN over ADSL for Remote Branch Integration
A remote manufacturing facility uses the CISCO1801W-AG-C/K9 to establish persistent IPSec VPN tunnels over existing ADSL/POTS lines back to corporate HQ. Dual-band 802.11a/g radios provide local Wi-Fi for field engineers, while automatic failover to POTS voice lines ensures uninterrupted connectivity. Outcome: 256-bit encrypted data links with 99.9% uptime, seamless resource access and a 70% reduction in WAN lease costs.
PCI-Compliant Retail Guest and POS Network Segmentation with Dual-Band Wireless
A small retail chain implements the CISCO1801W-AG-C/K9-ADSL/POTS Router to create separate SSIDs and VLANs for payment terminals and customer hotspots. 802.11a/g radios ensure robust 5 GHz connectivity for POS devices, while WPA2-PSK and ACLs protect cardholder data. Outcome: Full PCI DSS compliance, zero network breaches, and enhanced in-store customer experience.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
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| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | DSL | DSL |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall |
| Compliance Standards | FCC / CE | FCC, CE, UL | IEEE 802.3, IEEE 802.3u | IEEE802.3, IEEE802.3u, FCC, CE | FCC / CE |
| Connectivity Type | Wired / Wireless / Ethernet | Wired / Wireless | Wired | Wired | Wired |
| Depth | 11.5 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 | NIM | EHWIC | EHWIC | HWIC / NIM |
| Features | VPN / VoIP / IPv6 Compatible / Firewall | VPN, Firewall, Integrated Services, IPv6 Compatible | VPN / IPv6 Compatible / Firewall | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 128 MB |
| Form Factor | Rack-mount | Desktop | Rack-mount | Rack-mount / Desktop | Rack-mount |
| Height | 1.7 inches | N/A | N/A | N/A | N/A |
| High Availability Support | Not Supported | Supported | Not Supported | Supported | Supported |
| Integrated Services | Voice / Video | Voice, Video | Voice | Voice / Video | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | N/A | 4 LAN Ports | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 256 MB | 128 MB | 512 MB | 128 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 1 Slot | 2 Slots |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP, NAT, PPPoE | IPv4, IPv6 | IPv4, IPv6, MPLS | IPv4 / IPv6 | OSPF / EIGRP / RIP / Static Routing |
| Power | 65 Watt | 40W | 73 W | 65W | 65 Watt |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply / Redundant | AC Power Supply |
| Product Name | CISCO1801W-AG-C/K9 | Cisco 1861 Wireless Services Router | Cisco 1841-3G-G | CISCO1812/K9 Integrated Services Router | CISCO1841-SHDSL-V3 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Integrated Services Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI, SNMP, HTTP, HTTPS | SSH, Telnet, SNMP | Telnet, SSH, SNMP | CLI / SNMP / Telnet / SSH | Telnet / SSH |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | N/A | Gigabit | N/A | Fast Ethernet | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.075 Gbps | 0.085 Gbps | 0.045 Gbps | N/A | 0.03 Gbps |
| Use Case | Enterprise / Business | Business / Small Business | Small Business | Business / Small Business | Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN / DMVPN / GRE | IPSec | IPSec / SSL VPN / DMVPN | IPSec |
| WAN Configuration | WAN | Dual WAN | WAN | WAN | WAN |
| WAN Ports | 1 WAN | 2 WAN | 2 WAN | 2 WAN | 1 WAN |
| Weight | 9.3 lbs | N/A | N/A | N/A | N/A |
| Wi-Fi Standard | WiFi 4 | WiFi 4 | N/A | N/A | N/A |
| Width | 17.2 inches | N/A | N/A | N/A | N/A |
| Wireless Support | Yes | Yes | No | No | No |
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Questions & Answers
Q
What is the Cisco 1801W-AG-C/K9 router?
A
The Cisco 1801W-AG-C/K9 is a compact integrated ADSL2+/POTS router with dual-band 802.11a/g wireless and advanced security, designed for small offices and branch deployments.
Q
Which wireless standards are supported by the Cisco 1801W-AG-C/K9?
A
The router supports IEEE 802.11a and 802.11g concurrently, delivering dual-band wireless performance up to 54 Mbps in each band.
Q
What ADSL features does the Cisco 1801W-AG-C/K9 offer?
A
It provides ADSL, ADSL2, and ADSL2+ compliance for up to 24 Mbps downstream and 1 Mbps upstream over a single RJ-11 DSL port.
Q
Does the Cisco 1801W-AG-C/K9 include a POTS port?
A
Yes. It includes one FXS POTS port for analog voice or fax, enabling simultaneous broadband and telephony on the same line.
Q
How many Ethernet ports are available on the Cisco 1801W-AG-C/K9?
A
The device offers two 10/100 Mbps Fast Ethernet LAN ports for wired connectivity and one 10/100 Mbps Fast Ethernet switch uplink.
Q
What security protocols are supported by the Cisco 1801W-AG-C/K9?
A
It supports WPA2, AES, TKIP, 128-bit WEP, MAC filtering, SPI firewall, Secure Shell (SSH), and VPN passthrough for IPSec, PPTP, and L2TP.
Q
Can the Cisco 1801W-AG-C/K9 handle VPN connections?
A
Yes. It natively supports site-to-site and remote-access VPN using IPSec, PPTP, and L2TP with hardware-accelerated encryption.
Q
What is the maximum data throughput of the Cisco 1801W-AG-C/K9?
A
It delivers up to 24 Mbps ADSL2+ downstream, 1 Mbps upstream, and wire-speed routing with VPN throughput up to 50 Mbps.
Q
How do I configure the Cisco 1801W-AG-C/K9 router?
A
You can configure it via the Cisco IOS CLI over console, SSH or Telnet, or use the built-in HTTP/HTTPS web-based setup wizard.
Q
Which management interfaces does the Cisco 1801W-AG-C/K9 support?
A
It supports Cisco IOS CLI, HTTP/HTTPS, Telnet, SSH, SNMP v2c/v3, and RMON for comprehensive monitoring and management.
Q
Is the Cisco 1801W-AG-C/K9 compatible with major ISPs?
A
Yes. It is interoperable with most global ADSL service providers and DSLAM vendors, ensuring broad compatibility.
Q
What are the physical dimensions and weight of the Cisco 1801W-AG-C/K9?
A
The router measures 200 × 150 × 30 mm (W × D × H) and weighs approximately 0.5 kg, making it ideal for desktop or wall-mount installations.
Q
What is the power consumption of the Cisco 1801W-AG-C/K9?
A
It operates on 12 V DC at 1 A, consuming approximately 5 W under normal load conditions.
Q
Does the Cisco 1801W-AG-C/K9 support Quality of Service (QoS)?
A
Yes. It includes Cisco IOS QoS features such as CBWFQ, priority queuing, traffic shaping, and DiffServ marking for traffic prioritization.
Q
Is the Cisco 1801W-AG-C/K9 suitable for small business use?
A
Absolutely. Its integrated ADSL2+, POTS, dual-band wireless, security features, and compact design make it ideal for small offices and remote branches.
Q
How do I reset the Cisco 1801W-AG-C/K9 to factory defaults?
A
Press and hold the recessed reset button for 10 seconds while the router is powered on; the system LED will flash to confirm factory default restoration.
Q
What warranty and support options are available for the Cisco 1801W-AG-C/K9?
A
Cisco provides a one-year limited hardware warranty, and you can purchase Cisco SMARTnet for extended support and software updates.
