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ADSL/ISDN router with robust firewall. IPSEC 3DES performance is excellent for branch connectivity.
CISCO1802/K9
ADSL/ISDN Router with Firewall/IDS and IPSEC 3DES
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Name:
CISCO1802/K9
- Description:
- ADSL/ISDN Router with Firewall/IDS and IPSEC 3DES
- Rating:
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- Availability:
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- Brand:
- Cisco
- GTIN:
- 882658118173
- Condition:
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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.
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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
 CISCO1802/K9 |  C1841-3G-V-SEC/K9 |  C1861W-SRST-C-B/K9 |  CISCO1841-T1-V2 |  CISCO1812W-AG-C/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 | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | FCC, CE | FCC / CE | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired / Wireless | Wired | Wired / Wireless |
| Depth | 6.1 inches | 14.6 inches | N/A | N/A | 11.0 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC C63, EN55022 | N/A | FCC | N/A | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | NIM | EHWIC | EHWIC | EHWIC | EHWIC |
| Features | VPN / Firewall / IPv6 Compatible | VPN, Firewall, Intrusion Prevention, NAT, QoS, Routing | VPN / VoIP / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Integrated Services | VPN / IPv6 Compatible / Firewall / VoIP |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 128 MB | 128 MB |
| Form Factor | Desktop | Desktop / Rack-mount | Desktop | Desktop | Desktop |
| Height | 1.5 inches | 1.73 inches | N/A | N/A | 1.73 inches |
| High Availability Support | Not Supported | Not Supported | Supported | Not Supported | Not Supported |
| Integrated Services | Voice | Voice, VPN, Security | Voice / Video / WAN Optimization | Voice / WAN Optimization | Voice |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 / Combo Ports | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 128 MB | 256 MB | 128 MB | 512 MB |
| Modular Slots Available | 1 Slot | 2 Slots | 1 Slot | 2 Slots | 1 Slot |
| Network Protocols | IPv4, IPv6, TCP/IP, UDP, ICMP | IPv4, IPv6, TCP/IP | IPv4 / IPv6 / TCP/IP | IPv4 / IPv6 | IPv4, IPv6 |
| Power | 36 W | 65 Watts | 50W | 65 Watt | 35W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply with Redundant Option | AC Power Supply | AC Power Supply |
| Product Name | Cisco 1802 Integrated Services Router (CISCO1802/K9) | Cisco 1841 Integrated Services Router C1841-3G-V-SEC/K9 | Cisco 1861W Integrated Services Router with SRST | CISCO1841-T1-V2 | 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 | Telnet, SSH, SNMP, HTTP/HTTPS | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet / SSH / SNMP | Telnet/SSH/SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / Static Routing |
| Safety | FCC, UL, CE | N/A | UL / CE | UL / CE | N/A |
| Speed/Capacity | N/A | Fast Ethernet | Fast Ethernet (100 Mbps) | 10/100 | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | TIA/EIA | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.15 Gbps | 33 Mbps | 0.075 Gbps | 0.035 Gbps | 0.025 Gbps |
| Use Case | Enterprise | Enterprise / Small Business | Business / Small Business | Small Business | Business |
| VPN Support | IPSec | IPSec / SSL VPN | IPSec VPN | IPSec VPN | IPSec / SSL VPN |
| WAN Configuration | Dual WAN | WAN | Dual WAN | WAN | Dual WAN |
| WAN Ports | 1 WAN | 1 WAN | 2 WAN | 1 WAN | 2 WAN |
| Weight | 7.3 lbs | 8.6 lbs | N/A | N/A | 9.1 lbs |
| Wi-Fi Standard | N/A | N/A | 802.11n | N/A | WiFi 4 |
| Width | 8.65 inches | 17.2 inches | N/A | N/A | 17.0 inches |
| Wireless Support | No | No | Yes | No | Yes |
Reviews & Ratings
E
Emma Jenkins
4
Cisco 1802 provides consistent security and routing performance. Easy to deploy for small offices.
L
Lucas Morgan
5
Reliable and stable connectivity with advanced firewall features. Ideal for remote sites.
M
Mia Foster
3
Handles office traffic smoothly. Security features give peace of mind for daily operations.
J
James Riley
4
Dependable Cisco router. Ensures secure connections with minimal downtime.
Questions & Answers
What is the Cisco 1802/K9 ADSL/ISDN router?
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.
Does the Cisco 1802/K9 support ADSL and ISDN simultaneously?
Yes, the Cisco 1802/K9 supports both ADSL2/2+ and ISDN BRI interfaces, allowing flexible WAN connectivity in a single device.
What firewall and security features are included?
This router includes stateful packet inspection, an intrusion detection system, and advanced threat containment for robust network security.
What VPN encryption standards does the Cisco 1802/K9 use?
The Cisco 1802/K9 supports IPsec VPN with 3DES encryption and SHA-1 authentication to secure site-to-site and remote access tunnels.