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N2K-C2348TQ
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Nexus 2348TQ with 4 Bidi or 2FET-40G and 8FET-10G
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Name:
N2K-C2348TQ
- Description:
- Nexus 2348TQ with 4 Bidi or 2FET-40G and 8FET-10G
- Rating:
Added to cart 28 times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- GTIN:
- 8592978058289
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 3
- List Price:
$14,168.00
- Price:
$5,702.0059.8% off
Quantity:
1
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N2K-C2348TQ Overview
N2K-C2348TQ is a cutting-edge network switch built with a resilient, modular architecture offering advanced Layer 3 functionalities and multiple power options including redundant power supplies. It features a versatile array of ports—including 10/100/1000 Ethernet and dedicated 10G SFP+ uplink ports—designed for high-performance connectivity, stacking, and scalability in demanding network environments.
Engineered for mission-critical applications, the N2K-C2348TQ supports seamless stacking to simplify management and enhance overall network efficiency. Its robust performance, combined with support for POE+ and extensive memory, makes it ideal for enterprise data centers, campus networks, and other high-density deployments.
N2K-C2348TQ price is $5,702.00, a 59.8% saving from the Cisco list price of $14,168.00. N2K-C2348TQ is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for N2K-C2348TQ for additional pricing. Browse the full Nexus 2000 Switches series or explore all Cisco products.
N2K-C2348TQ Specifications
- Product Type
- Switch
- Brand
- Cisco
- Power Source
- Redundant Power Supply
- Layer Supported
- Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 175W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- N2K-C2348TQ
- Uplink Configuration
- 10G
- IOS
- IP Services
- POE Support
- POE+
- SFP Ports
- 24 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 24x 10/100/1000 Ethernet ports; 4x 10G SFP+ uplink ports
- Flash Memory
- 64 MB
- Switching Capacity
- 176 Gbps
- Switching Capacity with Stacking
- 352 Gbps
- Product Name
- N2K-C2348TQ 24-Port 10G Managed Switch
- Height
- 1.75 inches
- Width
- 17.5 inches
- Depth
- 12 inches
- Weight
- 22 lbs
N2K-C2348TQ Use Case
Cloud Data Center Spine-Leaf Scaling with Cisco N2K-C2348TQ Nexus 2348TQ
Scenario: A global cloud provider builds a high-density spine-leaf fabric using the N2K-C2348TQ Nexus 2348TQ with 4 Bidi or 2FET-40G uplinks and 8FET-10G leaf ports to connect thousands of virtualized servers. Benefit: Delivers 2.3 Tbps per chassis, slashes cabling by 50%, and achieves sub-microsecond latency for real-time workloads, accelerating VM provisioning and reducing operational expenses.
Ultra-Low-Latency AI/ML GPU Cluster Interconnect with Cisco N2K-C2348TQ Nexus 2348TQ
Scenario: A research institute interconnects 256 GPU servers for distributed deep learning using the N2K-C2348TQ Nexus 2348TQ with 2FET-40G high-performance uplinks and 8FET-10G downlinks, plus 4 Bidi optics to overcome fiber constraints. Benefit: Provides sub-400 ns jitter and 1.5 Tbps aggregate throughput, scales training clusters seamlessly, and reduces per-port power by 30%, boosting model convergence rates by 40%.
Metro Edge Aggregation for Carrier Ethernet with Cisco N2K-C2348TQ Nexus 2348TQ
Scenario: A regional service provider aggregates multi-tenant Ethernet at the metro edge using the N2K-C2348TQ Nexus 2348TQ with 4 Bidi 10G ports, 2FET-40G uplinks, and 8FET-10G customer-facing interfaces in an MPLS-TP ring. Benefit: Cuts fiber usage by 50%, delivers sub-50 ms protection switching, and supports 1,000+ customers per chassis with end-to-end SLA assurance, lowering CAPEX and simplifying operations.
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Product Comparison Table 
| N2K-C2348TQ |  N2K-C2348TQ-E |  N2K-C2248TF-E |  N2K-C2232TF-E |  N2K-C2348UPQ | |
|---|---|---|---|---|---|
| Depth | 12 inches | 12 inches | 11 inches | 20 inches | 12 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 64 MB | 64 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 3 | Layer 3 | Layer 2 | Layer 2 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | N2K-C2348TQ | N2K-C2348TQ-E | N2K-C2248TF-E | N2K-C2232TF-E | N2K-C2348UPQ |
| Media Type Supported | Combo | Combo | Twisted Pair / Fiber | Fiber | Combo |
| Memory | 512 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 4 Ports | 32 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports | 24–48 Ports |
| POE Support | POE+ | Non POE | Non POE | Non POE | POE+ |
| Power Source | Redundant Power Supply | Redundant Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Name | N2K-C2348TQ 24-Port 10G Managed Switch | N2K-C2348TQ-E Enterprise Managed Rack-Mount Switch | N2K-C2248TF-E Ethernet Switch | Cisco Nexus 2232TF Ethernet Fabric Extender | N2K-C2348UPQ High Performance Enterprise Switch |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | Yes | No | No | Yes |
| SFP Ports | 24 SFP Ports | 24 SFP Ports | 4 SFP Ports | Combo | 12 SFP Ports |
| Uplink Configuration | 10G | 10G | 1G | 10G | 10G |
| Width | 17.5 inches | 19 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Compliance & Warranty
100% Genuine Product Guarantee
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.
Up to 3-Year Warranty Coverage
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.
Hassle-Free RMA & Returns
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.
Rigorously Tested & Quality Assured
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.
Expert Technical Support
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
Fast Global Delivery
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Reviews & Ratings
E
Elliott Price
4
High-density 10GE FEX with FET uplinks provided excellent aggregation.
F
Finley Harper
5
Compact and professional-grade for seamless integration.
G
Gideon Lane
4
Stable performance under continuous traffic loads.
H
Harvey Rivers
4
Reliable Cisco hardware for enterprise environments.
I
Isaac Fielding
4
Easy deployment and management with predictable results.
Questions & Answers
What is Cisco Nexus 2348TQ (N2K-C2348TQ)?
The Nexus 2348TQ (SKU: N2K-C2348TQ) is a high-density line card for Cisco Nexus 5600 switches, offering 4 BiDi or 2 FET-40G QSFP+ ports and 8 FET-10G SFP+ ports for aggregation.
How many and what types of ports does Nexus 2348TQ support?
It supports four BiDi or two 40G FET QSFP+ ports plus eight 10G FET SFP+ ports, delivering flexible 10G and 40G connectivity in a single module.
What is the maximum switching capacity of the Nexus 2348TQ?
The module delivers up to 960 Gbps of switching capacity and 720 Mpps throughput, enabling high-performance data center aggregation.
Which transceivers are compatible with the Nexus 2348TQ?
Compatible transceivers include Cisco BiDi QSFP+, QSFP-40G-LR4 for 40G, and SFP+ modules like GLC-BX-U/I for 10G links.
What Cisco NX-OS software version is required?
Requires Cisco NX-OS 7.0(3)I or later to enable full FET port functionality and advanced switching features.
How do I install the Nexus 2348TQ module?
Insert the module into an available fabric slot on a Nexus 5600 chassis and secure the ejector levers; no shutdown or switch reboot is needed.
Is the Nexus 2348TQ hot-swappable?
Yes. The module supports hot-insertion and removal, allowing maintenance without interrupting switch operations.
What is the power consumption of the Nexus 2348TQ?
Typical power draw is 50 W under full load; ensure your chassis power budget can accommodate the additional line card.
What are the cooling requirements for this module?
Requires front-to-back airflow at 100 CFM per module and is fully compliant with Cisco’s chassis thermal design specifications.
How many Nexus 2348TQ modules can be installed per chassis?
You can install up to two Nexus 2348TQ line cards in a single Nexus 5600 chassis for maximum port density.
Which management and monitoring protocols are supported?
Supports SNMPv3, NetFlow, OpenFlow, Cisco NX-API and CLI for comprehensive programmability and real-time visibility.
What is the typical latency introduced by the module?
Provides sub-microsecond latency (<1 µs), optimized for east-west traffic within data center environments.
Is the Nexus 2348TQ compatible with advanced Nexus 5600 features?
Yes. Fully compatible with VLAN, VXLAN, OTV, EVPN and Cisco ACI to ensure seamless integration and feature consistency.
What are the ideal use cases for the Nexus 2348TQ?
Ideal for top-of-rack server aggregation, spine uplinks and high-density 10G/40G deployments in enterprise and cloud data centers.
What warranty and support options are available?
Backed by Cisco’s 90-day limited hardware warranty, with optional SMARTnet contracts for enhanced support and expedited replacement.
How can I monitor port status and performance?
Use NX-OS show interface commands, Cisco Prime or third-party management tools to view real-time port statistics, errors and utilization.