
Transceivers & optics
Cisco Catalyst 3120 Switching Module - For Data Networking, Optical Network - 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management - Twisted Pair,
VPN# WS-CBS3120G-S-RF
We confirm current pricing, stock, and lead time on request.
- Free US shipping over $2,500.00
- Government Purchase Card (GPC) accepted
- Authorized Cisco partner, genuine warrantied hardware
- TAA-compliant & DoDIN APL procurement paths
- No payment up front, we confirm stock & final total
Overview
Cisco Catalyst 3120 Switching Module - For Data Networking, Optical Network - 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management - Twisted Pair, Optical FiberGigabit Ethernet - 1000Base-T, 1000Base-XSFP - Plug-in Module (part number WS-CBS3120G-S-RF) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Modules category. Ethernet Technology: Gigabit Ethernet.
For Data Networking, Optical Network - 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management - Twisted Pair, Optical FiberGigabit Ethernet - 1000Base-T, 1000Base-XSFP - Plug-in Module
• Switching Module offers better usage with maximum efficiency and convenience • With 1000Base-T technology, get up to 1000Mbps data transfer rate over twisted pair cable • Up to 10x faster than standard Ethernet connection and provides high-performance • Supports twisted pair cables for durability and improved signal transfer while ensuring smooth and seamless data transfer • Plug-in Module conveniently adds a specific feature to an existing computer program to ensure maximum productivity
Key specifications: Ethernet Technology: Gigabit Ethernet · Media Type Supported: Twisted Pair, Optical Fiber · Network Technology: 1000Base-T, 1000Base-X · Total Number of Ports: 3 · Connector Type: RJ-45 · Interfaces/Ports Details: 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management · Application/Usage: Data Networking, Optical Network · Limited Warranty: 90 Day Day.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- Switching Module offers better usage with maximum efficiency and convenience
- With 1000Base-T technology, get up to 1000Mbps data transfer rate over twisted pair cable
- Up to 10x faster than standard Ethernet connection and provides high-performance
- Supports twisted pair cables for durability and improved signal transfer while ensuring smooth and seamless data transfer
- Plug-in Module conveniently adds a specific feature to an existing computer program to ensure maximum productivity
- Switching Module with data networking application/usage for maximum dependability and convenience
- Government Purchase Card (GPC) accepted
Cisco Cisco Catalyst 3120 Switching Module - For Data Networking, Optical Network - 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management - Twisted Pair, datasheet & specifications
Media & Performance
- Ethernet Technology
- Gigabit Ethernet
- Media Type Supported
- Twisted Pair, Optical Fiber
- Network Technology
- 1000Base-T, 1000Base-X
Interfaces/Ports
- Total Number of Ports
- 3
- Connector Type
- RJ-45
- Interfaces/Ports Details
- 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management
Technical Information
- Application/Usage
- Data Networking, Optical Network
Warranty
- Limited Warranty
- 90 Day Day
Physical Characteristics
- Depth
- 10.9" mm
- Form Factor
- Plug-in Module
I/O Expansions
- Expansion Slot Type
- SFP
General Information
- Product Type
- Switching Module
- Product Condition
- Refurbished
Frequently asked questions
How much does the Cisco Catalyst 3120 Switching Module - For Data Networking, Optical Network - 4 x RJ-45 1000Base-T Network, 16 x RJ-45 Backplane 1000Base-T Network, 2 x Stacking, 1 x RJ-45 Management - Twisted Pair, (WS-CBS3120G-S-RF) cost?
Pricing for the WS-CBS3120G-S-RF is available on request. Send a quick quote request and a Uniqcli specialist will confirm the current price, stock, and lead time, usually within one business day. Lower pricing is available for volume, GPC, and emergency-acquisition orders.
Is the WS-CBS3120G-S-RF TAA compliant and available for government and DoD buyers?
Yes. Uniqcli is an authorized Cisco partner and supports TAA-compliant, DoDIN APL-ready procurement of the WS-CBS3120G-S-RF for US federal, DoD, state, local, education, healthcare, and enterprise buyers. We accept the Government Purchase Card (GPC) and can support FAR-based urgent and emergency acquisitions.
Can I buy the WS-CBS3120G-S-RF as a single unit or in volume?
Both. Order a single WS-CBS3120G-S-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 WS-CBS3120G-S-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 WS-CBS3120G-S-RF.
More in Transceivers & optics

Cisco Catalyst C1300-16FP-2G Ethernet Switch - 16 Ports - Manageable - Gigabit Ethernet - 10/100/1000Base-T, 1000Base-X - Refurbished - 3 Layer Supported - Modular - 2 SFP Slots - 279.80 W Power Consu
Request pricing

Cisco Secure Router 8100 C8131-G2 Router - 6 Ports - 4 RJ-45 Port(s) - 2 WAN Port(s) - Management Port - 1 SFP (mini-GBIC) Slots - Gigabit Ethernet - Rack-mountable, Desktop, DIN Rail, Wall Mountable
Request pricing

Cisco QSFP-DD Module - For Data Networking, Optical Network - 1 x LC/UPC 400Gigabit Ethernet Network - Optical Fiber - 850 nm, 880 nm, 910 nm, 940 nm Wavelength - Multi-mode - 400 Gigabit Ethernet - 4
Request pricing

Cisco Meraki Network Module - For Data Networking, Optical NetworkOptical Fiber40 Gigabit Ethernet, 100 Gigabit Ethernet100 Gbit/s - 2 x Expansion Slots - SFP+
Request pricing
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.

