
Transceivers & optics
Cisco Catalyst IR1821-K9 Router
VPN# IR1821-K9
Available to order · ships in ~1–2 weeks
Pre-tax. GPC accepted; ask about volume and emergency-acquisition pricing.
- Product Type
- Router
- Ethernet Technology
- Gigabit Ethernet
- Product Family
- Catalyst IR1800
- Total Number of Ports
- 5
- Total Number of Expansion Slots
- 1
- Brand Name
- Cisco
- Form Factor
- Desktop
- Form Factor
- DIN Rail
- Government Purchase Card (GPC) accepted
- TAA-compliant & government contract-vehicle ready
Overview
Cisco Catalyst IR1821-K9 Router - 5 Ports - 4 RJ-45 Port(s) - 1 WAN Port(s) - Management Port - 1 SFP Slots - Gigabit Ethernet - Desktop, DIN Rail, Panel Mount (part number IR1821-K9) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Routers & Gateways category. Ethernet Technology: Gigabit Ethernet.
5 Ports - 4 RJ-45 Port(s) - 1 WAN Port(s) - Management Port - 1 SFP Slots - Gigabit Ethernet - Desktop, DIN Rail, Panel Mount
• Create a wired network with all the PCs connected with this router and share your Internet connection as well as files while checking emails • With 10/100/1000Base-T technology, get up to 1000 mbps data transfer rate over twisted pair cable • Features management port for a reliable networking • With Gigabit Ethernet, retrieve up to 10x faster than standard Ethernet connectivity and provides high-performance • Built-in power supply to ensure all components are being supplied with accurate voltage
Key specifications: Ethernet Technology: Gigabit Ethernet · Network Technology: 10/100/1000Base-T, 1000Base-X · Number of Network (RJ-45) Ports: 4 · USB Standard: USB 2.0 Type A · Management Port: Yes · Total Number of Ports: 5 · Number of WAN Ports: 1 · Total Number of Expansion Slots: 1.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- Create a wired network with all the PCs connected with this router and share your Internet connection as well as files while checking emails
- With 10/100/1000Base-T technology, get up to 1000 mbps data transfer rate over twisted pair cable
- Features management port for a reliable networking
- With Gigabit Ethernet, retrieve up to 10x faster than standard Ethernet connectivity and provides high-performance
- Built-in power supply to ensure all components are being supplied with accurate voltage
- Can be placed on desktop surfaces for standalone installation
- Government Purchase Card (GPC) accepted
Cisco Cisco Catalyst IR1821-K9 Router - 5 Ports - 4 RJ-45 Port(s) - 1 WAN Port(s) - Management Port - 1 SFP Slots - Gigabit Ethernet - Desktop, DIN Rail, Panel Mount datasheet & specifications
Network & Communication
- Ethernet Technology
- Gigabit Ethernet
- Network Technology
- 10/100/1000Base-T, 1000Base-X
Interfaces/Ports
- Number of Network (RJ-45) Ports
- 4
- USB Standard
- USB 2.0 Type A
- Management Port
- Yes
- Total Number of Ports
- 5
- Number of WAN Ports
- 1
I/O Expansions
- Total Number of Expansion Slots
- 1
- Expansion Slot Type
- SFP
Physical Characteristics
- Height
- 2.2" mm
- Width
- 11" mm
- Depth
- 8.1" mm
- Form Factor
- Desktop, DIN Rail, Panel Mount
- Weight (Approximate)
- 5.29 lb g
Power Description
- Power Consumption
- 27 W W
General Information
- Product Type
- Router
- Product Series
- IR1800
- Product Model
- IR1821-K9
Documents & datasheets
Free download — tell us where to send it.
- Document (PDF)
- Manufacturer Brochure (PDF)
- User Manual (PDF)
Frequently asked questions
How much does the Cisco Catalyst IR1821-K9 Router - 5 Ports - 4 RJ-45 Port(s) - 1 WAN Port(s) - Management Port - 1 SFP Slots - Gigabit Ethernet - Desktop, DIN Rail, Panel Mount (IR1821-K9) cost?
Uniqcli sells the IR1821-K9 for $1,949.04 against a Cisco list price of $2,858.22. Add it to your cart and submit to confirm current pricing, stock, and lead time. Lower pricing is available for volume orders, Government Purchase Card (GPC) buys, and emergency or urgent acquisitions. Free US shipping on orders over $2,500.00.
Is the IR1821-K9 TAA compliant and available for government and DoD buyers?
Often yes — it depends on the unit. Cisco manufactures the IR1821-K9 in several countries, so Trade Agreements Act (TAA) status varies by production lot. Uniqcli is an authorized Cisco partner: we confirm the country of origin before shipment, and if a given IR1821-K9 is not TAA-designated, we will source a TAA-certified equivalent of the same model. Either way the result is DoDIN APL-ready procurement for US federal, DoD, state, local, education, healthcare, and enterprise buyers, with Government Purchase Card (GPC) acceptance and FAR-based urgent and emergency acquisition support. Request a TAA-compliant quote for the IR1821-K9 and a specialist will confirm compliance, price, and lead time — usually within one business day.
Can I buy the IR1821-K9 as a single unit or in volume?
Both. Order a single IR1821-K9 through the cart, or ask about lower pricing for volume orders, Government Purchase Card (GPC) purchases, and emergency or urgent (FAR-based) acquisitions. There is no payment up front: we confirm availability and the final total before invoicing.
Where can I find the IR1821-K9 datasheet and specifications?
The official Cisco datasheet is available on this page (open the gated datasheet for the full PDF), and the Tech Specs section lists ports, power draw, dimensions, and licensing for the IR1821-K9.
Need the IR1821-K9 TAA-compliant for federal or DoD?
Cisco builds this model in multiple countries, so TAA status depends on the production lot. We confirm country of origin before shipment — and if a unit isn't TAA-designated, we'll quote a TAA-certified equivalent of the same model, DoDIN APL-ready and GPC-payable.
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Buying in volume or need it on a contract vehicle?
We'll beat your current quote and handle TAA, GPC, and DoDIN APL procurement. Add to cart for self-serve, or send us the full BOM.





