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Name:
CISCO1803W-AG-B/K9
- Description:
- G.SHDSL Router with 802.11a+g FCC Compliant and Security
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3 Year Extended Warranty
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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
CISCO1803W-AG-B/K9 Overview
CISCO1803W-AG-B/K9 is a robust integrated router designed to deliver secure, high-performance connectivity for small enterprises and branch offices. Built on a fixed architecture, this router offers flexible power options with an AC power supply and supports dual WAN interfaces alongside four LAN ports, ensuring seamless connectivity for data, voice, and video applications. Its integrated services include essential VPN capabilities, firewall protection, and support for multiple routing protocols, delivering high throughput and reliable performance in demanding network environments.
The device further distinguishes itself with modular expansion support via a NIM slot for additional services and enhanced functionality where needed. Designed with redundancy in mind, the router’s configuration accommodates critical WAN features and built-in security, making it an ideal solution for businesses requiring a unified communications platform with advanced VPN features, reliable throughput capacity, and a secure, all-in-one network solution.
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Explore more options from Routers or explore other Cisco products.
CISCO1803W-AG-B/K9 Specifications
| Product Type | Enterprise Router |
| VPN Support | IPSec / SSL VPN / N/A |
| Power Source | AC Power Supply |
| Routing Protocols | OSPF / EIGRP / RIP / BGP / 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 | WiFi 2 |
| Connectivity Type | Wired / Wireless / Ethernet |
| Network Protocols | IP, IPX, PPP, Frame Relay |
| Remote Management | Telnet, SSH, SNMP |
| Compliance Standards | IEEE 802.11b/g |
| Wireless Support | Yes |
| Speed/Capacity | Fast Ethernet |
| Firewall Features | Yes |
| Features | VPN, Firewall, Integrated Services, IPv6 Compatible |
| Use Case | Small Business / Branch Office |
| Management | Managed |
| Form Factor | Desktop |
| Integrated Services | Voice, Data |
| High Availability Support | Not Supported |
| Safety | N/A |
| EMC | N/A |
| Telecom | N/A |
| Throughput Capacity | 20 Mbps |
| QoS Features | Supported |
| Built-in Security Features | Firewall |
| Expansion Slots | NIM |
| Modular Slots Available | 1 Slot |
| Stacking Capability | No |
| 5G Support | No |
| Memory | 256 MB |
| Flash Memory | 128 MB |
| Interface Ports | RJ-45 |
| Power | 50 W |
| Device Type | Router |
| Product Name | CISCO1803W-AG-B/K9 Integrated Services Router |
| Height | 1.5 inches |
| Width | 17.5 inches |
| Depth | 10 inches |
| Weight | 11 lbs |
CISCO1803W-AG-B/K9 Use Case
Secure Branch Office Connectivity with SHDSL and Dual-Band Wireless
Scenario: A mid-sized financial services branch uses the CISCO1803W-AG-B/K9-G.SHDSL Router over existing copper lines to establish reliable WAN connectivity. Its integrated 802.11a+g dual-band radios create separate corporate and guest Wi-Fi networks, while built-in firewall, VPN and FCC-compliant security features ensure data privacy and regulatory compliance. Outcome: Delivers high-availability, secure wired/wireless access that cuts deployment time by 40% and meets industry data-protection standards.
PCI-Compliant Retail POS Network with SHDSL Backup and Wireless Inventory
Scenario: A national retail chain deploys CISCO1803W-AG-B/K9-G.SHDSL Routers at each store to primary MPLS links and SHDSL copper backup, supporting POS terminals and wireless inventory scanners. The 802.11a+g radios segment guest Wi-Fi from critical store systems, and embedded security (stateful firewall, IPsec VPN) enforces PCI DSS compliance. Outcome: Ensures uninterrupted transactions, secures customer data, and simplifies centralized management for hundreds of sites.
Remote Industrial Facility Monitoring & Control over SHDSL and 802.11a+g
Scenario: An energy services provider uses the CISCO1803W-AG-B/K9-G.SHDSL Router to connect remote pump stations via SHDSL copper lines, while local sensors and tablets link over dual-band 802.11a+g Wi-Fi. FCC-compliant radios and integrated VPN/firewall offer secure, low-latency tunnels into the central SCADA system. Outcome: Achieves real-time monitoring and remote control, reduces on-site visits by 60%, and maintains strict security and regulatory compliance.
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 | Modular | Fixed | Modular |
| Broadband | N/A | N/A | N/A | N/A | DSL |
| Built-in Security Features | Firewall, Intrusion Prevention, Malware Protection | Firewall | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention |
| Compliance Standards | FCC, CE, UL | IEEE 802.11b/g | FCC / CE | FCC / CE | IEEE 802.3, IEEE 802.3u |
| Connectivity Type | Wired / Wireless | Wired / Wireless / Ethernet | Wired / Ethernet | Wired | Wired |
| Depth | N/A | 10 inches | N/A | 14 in | N/A |
| Device Type | Router | Router | Router | Router | Router |
| EMC | N/A | N/A | N/A | N/A | FCC / CE |
| Ethernet Technology | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Expansion Slots | NIM | NIM | NIM | NIM | NIM |
| Features | VPN, Firewall, Integrated Services, IPv6 Compatible | VPN, Firewall, Integrated Services, IPv6 Compatible | VPN / Firewall / IPv6 Compatible | VPN / Voice / Firewall / IPv6 Compatible | VPN / VoIP / IPv6 Compatible / Firewall |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 128 MB | 128 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Desktop | Rack-mount | Rack-mount | Desktop |
| Height | N/A | 1.5 inches | N/A | 1.75 in | N/A |
| High Availability Support | Supported | Not Supported | Not Supported | Not Supported | Not Supported |
| Integrated Services | Voice, Video | Voice, Data | Voice | Voice / Video | Voice / Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 2 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 256 MB | 256 MB | 512 MB | 256 MB | 128 MB |
| Modular Slots Available | 2 Slots | 1 Slot | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IPv4, IPv6 | IP, IPX, PPP, Frame Relay | IPv4 / IPv6 | IPv4 / IPv6 | IP, TCP, UDP, ICMP |
| Power | 40W | 50 W | 65 Watt | 48 W | 65 Watt |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | Cisco 1861 Wireless Services Router | CISCO1803W-AG-B/K9 Integrated Services Router | Cisco 1841 Integrated Services Router Security (K9) | Cisco 1801 Integrated Services Router | CISCO1841-ADSL2 |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH, Telnet, SNMP | Telnet, SSH, SNMP | Telnet / SSH | CLI / SSH / Telnet / SNMP | Telnet, SSH, SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | N/A | N/A | N/A | N/A | N/A |
| Speed/Capacity | Gigabit | Fast Ethernet | N/A | Gigabit | N/A |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | ITU-T G.992.3 |
| Throughput Capacity | 0.085 Gbps | 20 Mbps | 0.035 Gbps | 0.075 | 25 Mbps |
| Use Case | Business / Small Business | Small Business / Branch Office | Small Business | Enterprise | Business |
| VPN Support | IPSec / SSL VPN / DMVPN / GRE | IPSec / SSL VPN / N/A | IPSec | 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 lbs | 12 lbs | 12 lbs | N/A |
| Wi-Fi Standard | WiFi 4 | WiFi 2 | N/A | N/A | N/A |
| Width | N/A | 17.5 inches | N/A | 17 in | N/A |
| Wireless Support | Yes | Yes | No | No | No |
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Questions & Answers
Q
What is the Cisco 1803W-AG-B/K9 G.SHDSL Router?
A
The Cisco 1803W-AG-B/K9 is a business-class G.SHDSL router with integrated 802.11a/g Wi-Fi, FCC compliance, and advanced security features designed for reliable small-office connectivity.
Q
Which WAN interfaces does the Cisco 1803W-AG-B/K9 support?
A
It supports single-pair G.SHDSL WAN for symmetric high-speed DSL connections up to 15.3 Mbps downstream and upstream.
Q
What Wi-Fi standards does the Cisco 1803W-AG-B/K9 include?
A
The router includes dual-band 802.11a and 802.11g radios for flexible wireless LAN deployment and improved performance.
Q
How secure is the Cisco 1803W-AG-B/K9 router?
A
It offers robust security with Stateful Packet Inspection (SPI) firewall, VPN support, WPA2 encryption, and strict access control lists (ACLs).
Q
Is the Cisco 1803W-AG-B/K9 FCC compliant?
A
Yes, the device meets all FCC Part 15 Class B standards for electromagnetic interference, ensuring regulatory compliance in the U.S.
Q
What management options are available for the Cisco 1803W-AG-B/K9?
A
You can manage it via Cisco Configuration Professional (CCP), command-line interface (CLI), or SNMP for seamless network integration.
Q
How do I set up the Cisco 1803W-AG-B/K9 for first-time use?
A
Connect the DSL line, LAN ports, and power, then access the web UI at 192.168.1.1 to run the Quick Setup wizard.
Q
What is the maximum wired throughput of the Cisco 1803W-AG-B/K9?
A
It delivers up to 36 Mbps of aggregate NAT throughput, suitable for small to medium business applications.
Q
Can the Cisco 1803W-AG-B/K9 handle VPN connections?
A
Yes, it supports site-to-site IPsec VPN tunnels and remote-access VPNs with up to 10 concurrent sessions.
Q
How many LAN ports does the Cisco 1803W-AG-B/K9 include?
A
The router features four 10/100 Fast Ethernet LAN ports for wired device connectivity.
Q
Does the Cisco 1803W-AG-B/K9 support Quality of Service (QoS)?
A
Yes, it offers advanced QoS features including traffic shaping, bandwidth reservation, and priority marking for critical applications.
Q
What power options are available for the Cisco 1803W-AG-B/K9?
A
It ships with an external AC power adapter and supports 9 VDC input, with optional backup power via a DC battery module.
Q
What is the warranty on the Cisco 1803W-AG-B/K9 router?
A
Cisco provides a one-year limited hardware warranty with access to Cisco Technical Assistance Center (TAC) support.
Q
Is firmware upgradable on the Cisco 1803W-AG-B/K9?
A
Yes, you can download and install firmware updates from Cisco’s website to ensure the latest security patches and feature enhancements.
Q
What environment conditions does the Cisco 1803W-AG-B/K9 require?
A
Operating temperature ranges from 0 °C to 40 °C, with humidity tolerance of 10%–85% non-condensing for reliable performance.
