Transceivers & optics
Cisco SG300-28MP Layer 3 Switch
VPN# SG300-28MP-K9NA-RF
Available to order · ships in ~1–2 weeks
Pre-tax. GPC accepted; ask about volume and emergency-acquisition pricing.
- Product Type
- Layer 3 Switch
- Manageable
- Yes
- Ethernet Technology
- Gigabit Ethernet
- Product Family
- 300
- Media Type Supported
- Twisted Pair
- Total Number of Network Ports
- 28
- Total Number of Expansion Slots
- 2
- Redundant Power Supply Supported
- No
- Government Purchase Card (GPC) accepted
- TAA-compliant & government contract-vehicle ready
Overview
Cisco SG300-28MP Layer 3 Switch - 28 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - Refurbished - 3 Layer Supported - 2 SFP Slots - Twisted Pair - Lifetime Limited Warranty (part number SG300-28MP-K9NA-RF) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Switches & Bridges category. Manageable: Yes.
28 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - Refurbished - 3 Layer Supported - 2 SFP Slots - Twisted Pair - Lifetime Limited Warranty
• Layer 3 Switch provides reliable, efficient connectivity to ensure maximum feasibility • Quickly and easily set up a wired network with 28 networking ports • Supports layer 3 switching for enhanced performance and usability • Managed switch provides a reliable foundation for your network • Gigabit Ethernet port for ultra-fast network speeds
Key specifications: Manageable: Yes · Ethernet Technology: Gigabit Ethernet · Media Type Supported: Twisted Pair · Network Technology: 10/100/1000Base-T, 1000Base-X · Total Number of Network Ports: 28 · Port/Expansion Slot Details: 28 x Gigabit Ethernet Network, 2 x Gigabit Ethernet Expansion Slot · Limited Warranty: Lifetime · Layer Supported: 3.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- Layer 3 Switch provides reliable, efficient connectivity to ensure maximum feasibility
- Quickly and easily set up a wired network with 28 networking ports
- Supports layer 3 switching for enhanced performance and usability
- Managed switch provides a reliable foundation for your network
- Gigabit Ethernet port for ultra-fast network speeds
- Supports cost-efficient twisted pair cables for high-speed data transfer up to 100 meters
- Government Purchase Card (GPC) accepted
Cisco Cisco SG300-28MP Layer 3 Switch - 28 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - Refurbished - 3 Layer Supported - 2 SFP Slots - Twisted Pair - Lifetime Limited Warranty datasheet & specifications
Management & Protocols
- Manageable
- Yes
Media & Performance
- Ethernet Technology
- Gigabit Ethernet
- Media Type Supported
- Twisted Pair
- Network Technology
- 10/100/1000Base-T, 1000Base-X
Interfaces/Ports
- Total Number of Network Ports
- 28
- Port/Expansion Slot Details
- 28 x Gigabit Ethernet Network, 2 x Gigabit Ethernet Expansion Slot
Warranty
- Limited Warranty
- Lifetime
Network & Communication
- Layer Supported
- 3
I/O Expansions
- Number of SFP Slots
- 2
- Shared SFP Slot
- Yes
- Total Number of Expansion Slots
- 2
- Expansion Slot Type
- SFP
Power Description
- Redundant Power Supply Supported
- No
- Power Source
- Power Supply
Physical Characteristics
- Height
- 1.5" mm
- Width
- 17.3" mm
- Depth
- 13.8" mm
- Weight (Approximate)
- 11.60 lb g
General Information
- Product Type
- Layer 3 Switch
- Product Condition
- Refurbished
- Product Series
- 300
- Product Model
- SG300-28MP
Frequently asked questions
How much does the Cisco SG300-28MP Layer 3 Switch - 28 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - Refurbished - 3 Layer Supported - 2 SFP Slots - Twisted Pair - Lifetime Limited Warranty (SG300-28MP-K9NA-RF) cost?
Uniqcli sells the SG300-28MP-K9NA-RF for $628.43 against a Cisco list price of $909.53. 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 SG300-28MP-K9NA-RF TAA compliant and available for government and DoD buyers?
Often yes — it depends on the unit. Cisco manufactures the SG300-28MP-K9NA-RF 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 SG300-28MP-K9NA-RF 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 SG300-28MP-K9NA-RF and a specialist will confirm compliance, price, and lead time — usually within one business day.
Can I buy the SG300-28MP-K9NA-RF as a single unit or in volume?
Both. Order a single SG300-28MP-K9NA-RF 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 SG300-28MP-K9NA-RF 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 SG300-28MP-K9NA-RF.
Need the SG300-28MP-K9NA-RF 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.