United States
Name:
CISCO1801/K9
- Description:
- ADSL/POTS Router with Firewall/IDS and IPSEC 3DES
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- Brand:
- Cisco
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- GTIN:
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- Warranty:
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3 Year Extended Warranty
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Free Ground Shipping Available
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
CISCO1801/K9 Overview
CISCO1801/K9 is a fixed enterprise router engineered for branch office connectivity and integration of multiple services, offering a robust architecture with flexible power options through an AC power supply and dual WAN configurations. It delivers secure connectivity with integrated VPN features and built-in firewall capabilities while providing high QoS performance for voice, video, and data convergence with modular expansion slots for network interface modules.
Designed for scalability and optimized for diverse use cases in enterprise environments, the device features 10/100 Ethernet interfaces for LAN connectivity, integrated services that support voice and video applications, and reliable throughput capacity with essential redundancy features. Its performance and modular capabilities make it ideal for secure branch office deployments, demanding VPN applications, and comprehensive remote management in wired networks.
What is the price of CISCO1801/K9?
Pricing for CISCO1801/K9 is available on request. Get immediate quote or for exclusive discounts, opt for bulk quotation for CISCO1801/K9.
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CISCO1801/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | Dual WAN |
| WAN Ports | 2 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4 / IPv6 |
| Remote Management | CLI / SSH / Telnet / SNMP |
| Compliance Standards | FCC / CE |
| Wireless Support | No |
| Speed/Capacity | Gigabit |
| Firewall Features | Yes |
| Features | VPN / Voice / Firewall / IPv6 Compatible |
| Use Case | Enterprise |
| 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 |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | NIM |
| Modular Slots Available | 2 Slots |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 128 MB |
| Interface Ports | RJ-45 |
| Power | 48 W |
| Device Type | Router |
| Product Name | Cisco 1801 Integrated Services Router |
| Height | 1.75 in |
| Width | 17 in |
| Depth | 14 in |
| Weight | 12 lbs |
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 | Modular | Fixed | Fixed | Fixed |
| Broadband | N/A | N/A | N/A | DSL | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE, UL | FCC / CE | FCC / CE | IEEE 802.3, 802.3u, 802.3ab | FCC / CE |
| Connectivity Type | Wired / Wireless | Wired | Wired | Wired | Wired |
| Depth | N/A | 10.8 inches | 14 in | 13 inches | 15.7 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | FCC, CE | FCC |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100/1000 | 10/100 |
| Expansion Slots | NIM | EHWIC | NIM | NIM, EHWIC | EHWIC |
| Features | VPN, Firewall, Integrated Services, IPv6 Compatible | VPN / Firewall / IPv6 Compatible | VPN / Voice / Firewall / IPv6 Compatible | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 32 MB | 128 MB | 256 MB | 128 MB |
| Form Factor | Desktop | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.75 inches | 1.75 in | 1.75 inches | 1.73 inches |
| High Availability Support | Supported | Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice, Video | Voice / Video / WAN Optimization | Voice / Video | Voice, Video, WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45, Combo Ports | 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 | 256 MB | 128 MB | 256 MB | 512 MB | 256 MB |
| Modular Slots Available | 2 Slots | 2 Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IP / IPv6 | IPv4 / IPv6 | IP, TCP, UDP, HTTP, SNMP | IPv4 / IPv6 |
| Power | 40W | 65 Watt | 48 W | 150W | 85 Watt |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply |
| Product Name | Cisco 1861 Wireless Services Router | CISCO1841-HSEC/K9 | Cisco 1801 Integrated Services Router | Cisco 1802 Integrated Services Router | Cisco 1801 Integrated Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | SSH / Telnet / SNMP | CLI / SSH / Telnet / SNMP | Telnet, SSH, SNMP, HTTPS | CLI / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | UL, CE | FCC / UL |
| Speed/Capacity | Gigabit | N/A | Gigabit | Gigabit | N/A |
| Stacking Capability | No | No | No | Yes | No |
| Telecom | N/A | N/A | N/A | ETSI | N/A |
| Throughput Capacity | 0.085 Gbps | 0.033 Gbps | 0.075 | 1 Gbps | 0.027 Gbps |
| Use Case | Business / Small Business | Business / Enterprise | Enterprise | Enterprise / Business | Small Business / Enterprise |
| VPN Support | IPSec / SSL VPN / DMVPN / GRE | IPSec / SSL VPN | IPSec / SSL VPN | IPSec / SSL VPN | IPSec |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | N/A | 11.9 lbs | 12 lbs | 15 lbs | 13.2 lbs |
| Wi-Fi Standard | WiFi 4 | N/A | N/A | N/A | N/A |
| Width | N/A | 17.3 inches | 17 in | 17 inches | 17.2 inches |
| Wireless Support | Yes | No | No | No | No |
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Questions & Answers
Q
What is the Cisco 1801/K9 ADSL/POTS Router?
A
The Cisco 1801/K9 is an integrated ADSL/POTS router designed for small offices and remote sites, featuring built-in firewall, intrusion detection, and hardware-accelerated IPsec 3DES VPN to secure and optimize WAN connectivity.
Q
Which ADSL standards does the Cisco 1801/K9 support?
A
The Cisco 1801/K9 supports ADSL (ITU G.992.1), ADSL2 (G.992.3), and ADSL2+ (G.992.5) standards, ensuring broad compatibility with most service providers and flexible deployment in DSL networks.
Q
How does the integrated firewall on the Cisco 1801/K9 work?
A
The Cisco 1801/K9 includes a stateful firewall that monitors and filters inbound and outbound traffic based on configurable access control lists (ACLs), providing robust perimeter security for branch and small-office networks.
Q
What intrusion detection capabilities are included?
A
Built-in Cisco IOS Intrusion Detection System (IDS) inspects network traffic in real time, detects anomalies and known threats, and can trigger ACL or syslog alerts to proactively protect against intrusions.
Q
What VPN encryption does the Cisco 1801/K9 support?
A
The device provides hardware-accelerated IPsec with 3DES encryption and SHA-1 authentication, supporting secure site-to-site and remote-access VPN tunnels with up to 20 concurrent sessions.
Q
What is the typical throughput of the Cisco 1801/K9 router?
A
With hardware-accelerated encryption disabled, the Cisco 1801/K9 delivers up to 8 Mbps routing throughput. With IPsec 3DES enabled, expect approximately 4–6 Mbps of VPN performance.
Q
How many Ethernet interfaces are available?
A
The Cisco 1801/K9 features two 10/100 Mbps Ethernet LAN ports, configurable as switched or separate broadcast domains, plus a single ADSL WAN interface for DSL connectivity.
Q
Does the Cisco 1801/K9 support Quality of Service (QoS)?
A
Yes. The router offers Cisco IOS QoS features, including traffic classification, queuing, policing, and shaping to prioritize voice, video, and critical data over ADSL connections.
Q
Which management and monitoring tools are supported?
A
The Cisco 1801/K9 can be managed via CLI (SSH/Telnet), SNMP v2/v3, Cisco Configuration Professional (CCP), and CiscoWorks for real-time monitoring, configuration backups, and performance reporting.
Q
Can the router integrate with existing Cisco networks?
A
Absolutely. The Cisco 1801/K9 runs Cisco IOS and supports standard routing protocols (EIGRP, OSPF, BGP), MPLS L3 VPN, and compatibility with Cisco ASA for cohesive network design.
Q
What power and environmental specifications apply?
A
The Cisco 1801/K9 uses a 12 VDC, 1.5 A external power adapter, consumes less than 10 W, operates in 0–40°C ambient temperature, and meets standard safety and emission certifications.
Q
How many users can the Cisco 1801/K9 support?
A
Designed for small offices, the Cisco 1801/K9 can handle up to 50 simultaneous users, combining firewall, VPN, and routing services without compromising performance.
Q
What are the typical use cases for the Cisco 1801/K9?
A
Ideal for branch offices, retail sites, teleworkers, and small-office/home-office deployments where secure DSL connectivity, integrated firewall/IDS, and site-to-site VPN are required.
Q
Is the Cisco 1801/K9 eligible for Cisco Smart Net Total Care?
A
Yes. The Cisco 1801/K9 is covered under Cisco Smart Net Total Care for 24×7 hardware replacement, software updates, TAC support, and access to the Cisco online knowledge base.
Q
How do I configure an IPsec 3DES VPN on the Cisco 1801/K9?
A
Use the Cisco CLI or Configuration Professional wizard to define ISAKMP policies, IPsec transform sets with 3DES/SHA1, crypto maps, and apply them to the ADSL interface for secure tunnel setup.
Q
What warranty and support options are available?
A
Cisco offers a limited 90-day hardware warranty for the 1801/K9. Extended coverage, advanced replacement, and technical support are available via Smart Net Total Care service contracts.
