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CISCO1803W-AG-B/K9
G.SHDSL Router with 802.11a+g FCC Compliant and Security
Federal agencies and Fortune 500 operations source through ORM Systems.
US Government & Defense
Enterprise Clients
Regional teams and 25+ distribution partners keep stock near you and accountability in your time zone.
Pay by PayPal or Revolut with full chargeback rights. Order on PO terms, Net-30 for government.
Every registration we claim is public record — check our federal contractor status yourself before you spend a dollar.
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
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.
CISCO1803W-AG-B/K9 price is is available on request. Get immediate quote.
Request bulk order quote for CISCO1803W-AG-B/K9 for additional pricing. Browse the full Router Isr 1800 series or explore all Cisco products.
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.
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.
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.
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| CISCO1803W-AG-B/K9 |  CISCO1841-ADSL2 |  CISCO1841-SEC/K9 |  CISCO1801/K9 |  C1861W-SRST-B/K9 | |
|---|---|---|---|---|---|
| 5G Support | No | No | No | No | No |
| Architecture | Fixed | Modular | Modular | Fixed | Fixed |
| Built-in Security Features | Firewall | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention | Firewall, Intrusion Prevention, Malware Protection |
| Compliance Standards | IEEE 802.11b/g | IEEE 802.3, IEEE 802.3u | FCC / CE | FCC / CE | FCC, CE, UL |
| Connectivity Type | Wired / Wireless / Ethernet | Wired | Wired / Ethernet | Wired | Wired / Wireless |
| Device Type | Router | Router | Router | Router | Router |
| 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 / VoIP / IPv6 Compatible / Firewall | VPN / Firewall / IPv6 Compatible | VPN / Voice / Firewall / IPv6 Compatible | VPN, Firewall, Integrated Services, IPv6 Compatible |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 128 MB | 256 MB | 128 MB | 128 MB | 256 MB |
| Form Factor | Desktop | Desktop | Rack-mount | Rack-mount | Desktop |
| High Availability Support | Not Supported | Not Supported | Not Supported | Not Supported | Supported |
| Integrated Services | Voice, Data | Voice / Video | Voice | Voice / Video | Voice, Video |
| Interface Ports | RJ-45 | RJ-45 | RJ-45 | RJ-45 | 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 | 512 MB | 256 MB | 256 MB |
| Modular Slots Available | 1 Slot | 2 Slots | 2 Slots | 2 Slots | 2 Slots |
| Network Protocols | IP, IPX, PPP, Frame Relay | IP, TCP, UDP, ICMP | IPv4 / IPv6 | IPv4 / IPv6 | IPv4, IPv6 |
| Power | 50 W | 65 Watt | 65 Watt | 48 W | 40W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply | AC Power Supply |
| Product Name | CISCO1803W-AG-B/K9 Integrated Services Router | CISCO1841-ADSL2 | Cisco 1841 Integrated Services Router Security (K9) | Cisco 1801 Integrated Services Router | Cisco 1861 Wireless Services Router |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | Telnet, SSH, SNMP | Telnet, SSH, SNMP | Telnet / SSH | CLI / SSH / Telnet / SNMP | SSH, Telnet, SNMP |
| Routing Protocols | OSPF / EIGRP / RIP / BGP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Stacking Capability | No | No | No | No | No |
| Throughput Capacity | 20 Mbps | 25 Mbps | 0.035 Gbps | 0.075 | 0.085 Gbps |
| Use Case | Small Business / Branch Office | Business | Small Business | Enterprise | Business / Small Business |
| VPN Support | IPSec / SSL VPN / N/A | IPSec | IPSec | IPSec / SSL VPN | IPSec / SSL VPN / DMVPN / GRE |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Wireless Support | Yes | No | No | No | Yes |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reliable G.SHDSL router with wireless support. Provides consistent performance and easy management for small offices.
Cisco 1803W offers stable routing and strong wireless connectivity. Ideal for SOHO deployments.
Consistent uptime and secure wireless performance. Works well for daily business traffic.
Easy to deploy and manage. Reliable for offices needing both wired and wireless access.
Good balance of performance and security. Handles moderate traffic efficiently.
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.
It supports single-pair G.SHDSL WAN for symmetric high-speed DSL connections up to 15.3 Mbps downstream and upstream.
The router includes dual-band 802.11a and 802.11g radios for flexible wireless LAN deployment and improved performance.
It offers robust security with Stateful Packet Inspection (SPI) firewall, VPN support, WPA2 encryption, and strict access control lists (ACLs).
Yes, the device meets all FCC Part 15 Class B standards for electromagnetic interference, ensuring regulatory compliance in the U.S.
You can manage it via Cisco Configuration Professional (CCP), command-line interface (CLI), or SNMP for seamless network integration.
Connect the DSL line, LAN ports, and power, then access the web UI at 192.168.1.1 to run the Quick Setup wizard.
It delivers up to 36 Mbps of aggregate NAT throughput, suitable for small to medium business applications.
Yes, it supports site-to-site IPsec VPN tunnels and remote-access VPNs with up to 10 concurrent sessions.
The router features four 10/100 Fast Ethernet LAN ports for wired device connectivity.
Yes, it offers advanced QoS features including traffic shaping, bandwidth reservation, and priority marking for critical applications.
It ships with an external AC power adapter and supports 9 VDC input, with optional backup power via a DC battery module.
Cisco provides a one-year limited hardware warranty with access to Cisco Technical Assistance Center (TAC) support.
Yes, you can download and install firmware updates from Cisco’s website to ensure the latest security patches and feature enhancements.
Operating temperature ranges from 0 °C to 40 °C, with humidity tolerance of 10%–85% non-condensing for reliable performance.
United States
