United States
Name:
CISCO1802/K9
- Description:
- ADSL/ISDN Router with Firewall/IDS and IPSEC 3DES
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- Brand:
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- Condition:
- GTIN:
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- Warranty:
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- Price:
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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
CISCO1802/K9 Overview
CISCO1802/K9 is a robust integrated services router that features a fixed architecture optimized for branch office connectivity. It is engineered with versatile power options, delivering dependable AC power while maintaining high performance through its integrated WAN and LAN interfaces. The platform supports advanced integrated services, including voice and security features, and offers modular capabilities for expansion. Additionally, it incorporates VPN support to secure remote communications, ensuring that sensitive data remains protected.
The device provides excellent throughput and reliability for business-critical applications, delivering performance that meets the demands of enterprise environments. With redundancy options to enhance network uptime and a suite of built‐in security features such as an integrated firewall and intrusion prevention, the CISCO1802/K9 is ideal for use cases ranging from small business deployments to large enterprise branch networking. Its comprehensive range of features makes it a reliable and efficient solution for modern network connectivity requirements.
What is the price of CISCO1802/K9?
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CISCO1802/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing |
| Broadband | N/A |
| Architecture | Fixed |
| WAN Configuration | Dual WAN |
| WAN Ports | 1 WAN |
| LAN Ports | 4 LAN Ports |
| Ethernet Technology | 10/100 |
| Wi-Fi Standard | N/A |
| Connectivity Type | Wired |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP, ICMP |
| Remote Management | Telnet / SSH / SNMP |
| Compliance Standards | FCC / CE |
| Wireless Support | No |
| Speed/Capacity | N/A |
| Firewall Features | Yes |
| Features | VPN / Firewall / IPv6 Compatible |
| Use Case | Enterprise |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice |
| High Availability Support | Not Supported |
| Safety | FCC, UL, CE |
| EMC | FCC C63, EN55022 |
| Telecom | TIA/EIA |
| Throughput Capacity | 0.15 Gbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall / Intrusion Prevention |
| Expansion Slots | NIM |
| Modular Slots Available | 1 Slot |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 512 MB |
| Flash Memory | 256 MB |
| Interface Ports | RJ-45 |
| Power | 36 W |
| Device Type | Router |
| Product Name | Cisco 1802 Integrated Services Router (CISCO1802/K9) |
| Height | 1.5 inches |
| Width | 8.65 inches |
| Depth | 6.1 inches |
| Weight | 7.3 lbs |
CISCO1802/K9 Use Case
Secure Branch Office VPN with ADSL/ISDN Redundancy
In a small branch office environment, the CISCO1802/K9-ADSL/ISDN Router establishes an IPsec 3DES-encrypted VPN over primary ADSL with automatic ISDN fallback. Integrated Firewall/IDS inspects traffic in real time. Outcome: resilient, secure WAN connectivity and zero downtime for critical business applications.
PCI-DSS Compliant Retail POS Network Segmentation
Retail outlets deploy the CISCO1802/K9-ADSL/ISDN Router to segment POS terminals via integrated Firewall/IDS and enforce PCI-DSS controls. IPsec 3DES tunnels encrypt cardholder data in transit to headquarters. Outcome: streamlined compliance, reduced breach risk, and protected customer transactions.
Secure Remote Worker Connectivity with Managed Security
Service providers configure CISCO1802/K9-ADSL/ISDN Routers in home offices over ADSL/ISDN to create IPsec 3DES VPNs back to corporate datacenters. The built-in Firewall/IDS enforces policies at the edge. Outcome: secure telework access, centralized threat monitoring, and simplified deployment.
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 | N/A | N/A |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE | FCC / CE | FCC / CE | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired / Wireless | Wired / Wireless |
| Depth | 14.6 inches | 6.1 inches | N/A | N/A | 11.0 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | FCC C63, EN55022 | N/A | FCC | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | NIM | EHWIC | EHWIC | EHWIC |
| Features | VPN, Firewall, Intrusion Prevention, NAT, QoS, Routing | VPN / Firewall / IPv6 Compatible | VPN / IPv6 Compatible / Integrated Services | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall / VoIP |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 128 MB | 256 MB | 128 MB |
| Form Factor | Desktop / Rack-mount | Desktop | Desktop | Desktop | Desktop |
| Height | 1.73 inches | 1.5 inches | N/A | N/A | 1.73 inches |
| High Availability Support | Not Supported | Not Supported | Not Supported | Supported | Not Supported |
| Integrated Services | Voice, VPN, Security | Voice | Voice / WAN Optimization | Voice / Video / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 / Combo Ports | RJ-45 |
| LAN Ports | 2 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 128 MB | 512 MB | 128 MB | 256 MB | 512 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 1 Slot | 1 Slot |
| Network Protocols | IPv4, IPv6, TCP/IP | IPv4, IPv6, TCP/IP, UDP, ICMP | IPv4 / IPv6 | IPv4 / IPv6 / TCP/IP | IPv4, IPv6 |
| Power | 65 Watts | 36 W | 65 Watt | 50W | 35W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply |
| Product Name | Cisco 1841 Integrated Services Router C1841-3G-V-SEC/K9 | Cisco 1802 Integrated Services Router (CISCO1802/K9) | CISCO1841-T1-V2 | Cisco 1861W Integrated Services Router with SRST | CISCO1812W-AG-C/K9 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP, HTTP/HTTPS | Telnet / SSH / SNMP | Telnet / SSH / SNMP | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet/SSH/SNMP |
| Routing Protocols | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | N/A | FCC, UL, CE | UL / CE | UL / CE | N/A |
| Speed/Capacity | Fast Ethernet | N/A | 10/100 | Fast Ethernet (100 Mbps) | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | TIA/EIA | N/A | N/A | N/A |
| Throughput Capacity | 33 Mbps | 0.15 Gbps | 0.035 Gbps | 0.075 Gbps | 0.025 Gbps |
| Use Case | Enterprise / Small Business | Enterprise | Small Business | Business / Small Business | Business |
| VPN Support | IPSec / SSL VPN | IPSec | IPSec VPN | IPSec VPN | IPSec / SSL VPN |
| WAN Configuration | WAN | Dual WAN | WAN | Dual WAN | Dual WAN |
| WAN Ports | 1 WAN | 1 WAN | 1 WAN | 2 WAN | 2 WAN |
| Weight | 8.6 lbs | 7.3 lbs | N/A | N/A | 9.1 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | 802.11n | WiFi 4 |
| Width | 17.2 inches | 8.65 inches | N/A | N/A | 17.0 inches |
| Wireless Support | No | No | No | Yes | Yes |
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Questions & Answers
Q
What is the Cisco 1802/K9 ADSL/ISDN router?
A
The Cisco 1802/K9 is a compact integrated access router offering ADSL2/2+ and ISDN connectivity with a built-in firewall, IDS, and IPsec 3DES encryption.
Q
Does the Cisco 1802/K9 support ADSL and ISDN simultaneously?
A
Yes, the Cisco 1802/K9 supports both ADSL2/2+ and ISDN BRI interfaces, allowing flexible WAN connectivity in a single device.
Q
What firewall and security features are included?
A
This router includes stateful packet inspection, an intrusion detection system, and advanced threat containment for robust network security.
Q
What VPN encryption standards does the Cisco 1802/K9 use?
A
The Cisco 1802/K9 supports IPsec VPN with 3DES encryption and SHA-1 authentication to secure site-to-site and remote access tunnels.
Q
How many concurrent VPN tunnels can it handle?
A
The router can handle up to 10 IPsec tunnels concurrently, ideal for small branch offices requiring secure remote connectivity.
Q
What is the maximum WAN throughput?
A
The Cisco 1802/K9 delivers up to 25 Mbps of routing throughput, suitable for small to medium branch office deployments.
Q
What LAN interfaces are available?
A
It offers two switched 10/100 Fast Ethernet LAN ports, supporting VLAN segmentation and port-based access control.
Q
How is the router managed?
A
Management options include Cisco IOS CLI, web-based Cisco Configuration Professional, and SNMP for centralized network administration.
Q
Does it support QoS for voice and video traffic?
A
Yes, the router provides advanced Quality of Service features, including traffic shaping, policing, and low-latency queuing for VoIP and video.
Q
What power options does the Cisco 1802/K9 support?
A
The device uses an external 12 V DC power adapter and consumes less than 15 W, making it energy-efficient for branch installations.
Q
Is the Cisco 1802/K9 still supported by Cisco?
A
While the Cisco 1802/K9 has reached end-of-sale status, Cisco continues to offer technical support and software maintenance through its lifecycle.
Q
How do I update the firmware?
A
Firmware updates are applied via TFTP or FTP using Cisco IOS image files, following the step-by-step procedure in the configuration guide.
Q
Can it integrate with existing Cisco networks?
A
Yes, the Cisco 1802/K9 seamlessly integrates with Cisco enterprise networks, supporting IOS features like EIGRP, OSPF, and NAT.
Q
What are the ideal use cases for this router?
A
This router is ideal for small branches, retail locations, and home offices requiring secure ADSL/ISDN WAN access with firewall and VPN capabilities.
Q
What warranty does the Cisco 1802/K9 come with?
A
The Cisco 1802/K9 includes a limited lifetime hardware warranty and offers optional Cisco SMARTnet service for enhanced technical support.
