United States$5,000,000+
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Henry Davis
5
ADSL/POTS router with IP broadband support. Provides stable connectivity for small office networks.
CISCO1801
ADSL/POTS router w/IOS IP Broadband
FEATURED DEAL
Name:
CISCO1801
- Description:
- ADSL/POTS router w/IOS IP Broadband
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 882658017551
- Condition:
- Warranty:
- 3
- List Price:
$1,000.00
- Price:
$457.0054.3% off
Quantity:
1
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CISCO1801 Overview
CISCO1801 is a fixed integrated services router designed for branch connectivity that features a robust architecture with multiple LAN/WAN interfaces, utilizing an internal AC power supply and supporting dual WAN configurations. It offers integrated voice and video services along with VPN capabilities (including IPSec VPN), while its expansion options via EHWIC slots provide modular flexibility for enhanced functionality.
CISCO1801 delivers reliable performance with a throughput capacity of approximately 27 Mbps (0.027 Gbps), basic high availability features, and built-in firewall security to safeguard data and voice communications. Engineered primarily for small business and enterprise branch environments, it supports standard routing protocols and remote management via CLI/SNMP for streamlined deployment and maintenance.
CISCO1801 price is $457.00, a 54.3% saving from the Cisco list price of $1,000.00. CISCO1801 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CISCO1801 for additional pricing. Browse the full Router Isr 1800 series or explore all Cisco products.
CISCO1801 Specifications
- Power Source
- AC Power Supply
- Form Factor
- Rack-mount
- Memory
- 256 MB
- Height
- 1.73 inches
- Flash Memory
- 128 MB
- Width
- 17.2 inches
- Ethernet Technology
- 10/100
- Depth
- 15.7 inches
- Weight
- 13.2 lbs
- Product Type
- Enterprise Router
- Routing Protocols
- OSPF / BGP / EIGRP / RIP / Static Routing
- Architecture
- Fixed
- WAN Configuration
- Dual WAN
- WAN Ports
- 2 WAN
- Wi-Fi Standard
- N/A
- Connectivity Type
- Wired
- Wireless Support
- No
- Firewall Features
- Yes
- Management
- Managed
- High Availability Support
- Not Supported
- Telecom
- N/A
- QoS Features
- Supported
- Modular Slots Available
- 2 Slots
- Stacking Capability
- No
- 5G Support
- No
- Interface Ports
- RJ-45
- Device Type
- Router
- Expansion Slots
- EHWIC
- Broadband
- N/A
- Speed/Capacity
- N/A
- Integrated Services
- Voice / Video
- LAN Ports
- 4 LAN Ports
- Features
- VPN / VoIP / IPv6 Compatible / Firewall
- Built-in Security Features
- Firewall / Intrusion Prevention
- Network Protocols
- IPv4 / IPv6
- Compliance Standards
- FCC / CE
- VPN Support
- IPSec
- Remote Management
- CLI / SNMP
- Use Case
- Small Business / Enterprise
- EMC
- FCC
- Throughput Capacity
- 0.027 Gbps
- Product Name
- Cisco 1801 Integrated Services Router
- Safety
- FCC / UL
- Power
- 85 Watt
CISCO1801 Use Case
Small Branch Office Secure Internet and Voice Convergence
A retail chain deploys the CISCO1801-ADSL/POTS router w/IOS IP Broadband at a satellite store to aggregate ADSL Internet and POTS voice lines over a single chassis. With built-in QoS, the router prioritizes VoIP traffic to assure clear call quality while simultaneously supporting point-of-sale transactions and cloud-based inventory synchronization. Outcome: unified management reduces equipment footprint by 40%, lowers recurring telecom costs by 30%, and delivers sub-50 ms voice latency for superior customer service.
Secure Remote Site-to-Site VPN for Professional Services
An accounting firm connects its regional office to headquarters using the CISCO1801-ADSL/POTS router’s IOS IP Broadband capabilities to establish an AES-256 encrypted site-to-site VPN over standard ADSL lines. Integrated firewall, NAT control, and dynamic routing protocols ensure continuous secure access to financial databases and document repositories. Outcome: end-to-end data encryption meets compliance mandates, cuts leased-line expenses by 60%, and delivers 99.9% uptime for mission-critical operations.
Rural SME High-Availability Internet with POTS Failover
A remote manufacturing workshop leverages the CISCO1801-ADSL/POTS router to deliver resilient broadband over an ADSL uplink, with automatic POTS failover for voice alarm and control systems. IOS IP Broadband traffic shaping optimizes SCADA data streams and remote monitoring, while the router’s low-voltage POTS port ensures uninterrupted dial-in access during ADSL outages. Outcome: business continuity is guaranteed, real-time telemetry achieves sub-1 second failover, and maintenance costs drop by 25%.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 CISCO1801 |  CISCO1812/K9 |  C1861-2B-VSEC/K9 |  CISCO1841-4SHDSL |  CISCO1801WM-AGB/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Fixed | Fixed | Modular | Fixed |
| Broadband | N/A | DSL | N/A | DSL | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC / CE | IEEE802.3, IEEE802.3u, FCC, CE | FCC, CE | FCC / CE / RoHS | FCC / CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired / Wireless |
| Depth | 15.7 inches | N/A | 14 inches | N/A | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC | N/A | N/A | FCC / CE | N/A |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | EHWIC | EHWIC | NIM | EHWIC / NIM | EHWIC |
| Features | VPN / VoIP / IPv6 Compatible / Firewall | VPN, VoIP, IPv6 Compatible, Firewall, MPLS | VPN, Firewall, IPv6 Compatible, Voice, Video | VPN / IPv6 Compatible / Firewall | VPN / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 128 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount / Desktop | Desktop | Rack-mount | Desktop |
| Height | 1.73 inches | N/A | 1.75 inches | N/A | N/A |
| High Availability Support | Not Supported | Supported | Supported | Supported | Not Supported |
| Integrated Services | Voice / Video | Voice / Video | Voice, Video, WAN Optimization | Voice / Video / WAN Optimization | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45, SFP | RJ-45 | RJ-45 / Combo Ports |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 2 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 512 MB | 256 MB | 128 MB | 512 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4 / IPv6 | IPv4 / IPv6 | IP, VoIP | IP / TCP/IP / UDP / ICMP / SNMP | IPv4 / IPv6 |
| Power | 85 Watt | 65W | 85 Watt | 65 W | 65 Watt |
| Power Source | AC Power Supply | AC Power Supply / Redundant | AC Power Supply | AC Power Supply / Redundant | AC Power Supply |
| Product Name | Cisco 1801 Integrated Services Router | CISCO1812/K9 Integrated Services Router | Cisco C1861-2B-VSEC/K9 Integrated Services Router | CISCO1841-4SHDSL | CISCO1801WM-AGB/K9 |
| Product Type | Enterprise Router | Integrated Services Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | CLI / SNMP | CLI / SNMP / Telnet / SSH | SSH, Telnet, SNMP | Telnet / SSH / SNMP / HTTP/HTTPS | Telnet / SSH / SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP | OSPF / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / Static Routing |
| Safety | FCC / UL | N/A | N/A | UL | N/A |
| Speed/Capacity | N/A | Fast Ethernet | Fast Ethernet | N/A | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 0.027 Gbps | N/A | 15 Mbps | 0.035 Gbps | 0.05 Gbps |
| Use Case | Small Business / Enterprise | Business / Small Business | Business | Enterprise / Business | Enterprise |
| VPN Support | IPSec | IPSec / SSL VPN / DMVPN | IPSec / SSL VPN | IPSec | IPSec |
| WAN Configuration | Dual WAN | WAN | Dual WAN | WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 4 WAN | 2 WAN |
| Weight | 13.2 lbs | N/A | 10 lbs | N/A | N/A |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | WiFi 3 |
| Width | 17.2 inches | N/A | 17 inches | N/A | N/A |
| Wireless Support | No | No | No | No | Yes |
Reviews & Ratings
S
Sophia Turner
4
Cisco 1801 ensures secure and reliable ADSL connections. Easy to deploy and maintain.
E
Ethan Bell
5
Handles office traffic smoothly. Reliable router for daily business operations.
O
Olivia Morgan
3
Stable routing and dependable performance. Cisco 1801 keeps branch networks operational.
L
Lucas Foster
4
Durable and efficient ADSL/POTS router. Provides consistent uptime for small office deployments.
Questions & Answers
What is the Cisco 1801 ADSL/POTS router with IOS IP Broadband?
The Cisco 1801 is a compact integrated router offering ADSL2+ connectivity, POTS voice support and Cisco IOS for secure, reliable broadband access in small office and home environments.
What key features does the Cisco 1801 router provide?
It delivers ADSL2+ up to 24 Mbps, POTS gateway support, hardware-based encryption, stateful firewall, VPN, QoS, and comprehensive Cisco IOS management in a single platform.
How do I configure the Cisco 1801 for ADSL Internet access?
Access the CLI via console or SSH, enter global configuration mode, define the ATM PVC (e.g., pvc 0 35), apply encapsulation pppoe, and configure PPP credentials provided by your ISP.
Does the Cisco 1801 support POTS (Plain Old Telephone Service)?
Yes. The integrated FXS port on the Cisco 1801 enables analog voice connectivity over POTS lines, allowing seamless legacy telephone integration with your broadband link.