Hardware Architecture & Port Configuration

The ​​Cisco N9K-C92348GC-X=​​ represents a unique hybrid design in Nexus 9000 Series, combining copper and fiber connectivity for transitional infrastructure upgrades. Its core specifications reveal:

  • ​48 x 1G Base-T ports​​ with auto-negotiation down to 100Mbps for legacy IoT devices
  • ​4 x SFP28 uplinks​​ configurable as 1/10/25G for spine connectivity
  • ​2 x QSFP28 ports​​ supporting 40/100G breakout via MPO-12 cables
  • ​1.72RU form factor​​ optimized for shallow-depth racks (43.9cm depth)

​Power efficiency​​ stands at 0.45W per 1G port under full load, leveraging Cisco’s UADP 3.0 ASIC with 8GB packet buffer memory.


Target Workloads & Deployment Scenarios

This switch excels in hybrid environments requiring protocol translation:

  • ​Financial Trading Systems​​: 1.1μs cut-through latency for FIX protocol timestamping
  • ​Medical Imaging Networks​​: Jumbo frame support up to 9216 bytes for DICOM file transfers
  • ​Industrial IoT Aggregation​​: -5°C to 50°C operation with 85% non-condensing humidity tolerance

​Avoid​​ for:

  • AI/ML workloads requiring RDMA over Converged Ethernet (RoCEv2)
  • Hyperscale deployments needing 400G+ uplinks

Performance Benchmarks vs. Newer Models

​Metric​ ​N9K-C92348GC-X=​ ​N9K-C93180YC-FX3​
Max Throughput 696 Gbps 3.6 Tbps
Buffer per Port 8MB 40MB
FCoE Support Native Via FEX
Power per 1G Port 3.2W 2.1W
TCAM Entries (IPv4) 3,072 4,608

While outperformed in raw speed by FX3 models, the N9K-C92348GC-X= maintains superiority in deterministic latency for time-sensitive applications.


Licensing & Compliance Considerations

The “X=” suffix indicates region-specific configurations:

  • ​EMI Certification​​: EN 55032 Class A (industrial) and FCC Part 15
  • ​Safety Standards​​: UL 60950-1, IEC 60950-1 with reinforced grounding
  • ​Encryption Limitations​​: MACsec-256 disabled in QSFP28 ports for ITAR-regulated regions

​Critical note​​: Smart Licensing isn’t supported—enterprises must manage perpetual NX-OS licenses through air-gapped networks.


Buyer FAQs: Addressing Implementation Concerns

​Q: Can it integrate with ACI fabrics?​
A: Only through manual VXLAN tunneling—native ACI requires Nexus 9300-GX or newer.

​Q: What’s the maximum PoE budget?​
A: 150W total (3.15W/port), insufficient for modern PTZ cameras—consider C9200L-48PXG models instead.

​Q: Does it support third-party optics?​
A: Yes, but Cisco TAC voids support for links using non-coded SFPs. For guaranteed compatibility, source authentic components through [N9K-C92348GC-X= link to (https://itmall.sale/product-category/cisco/).


The Hidden Value in Transitional Architectures

During a 2024 hospital network modernization, the N9K-C92348GC-X=’s hybrid ports enabled simultaneous support for legacy patient monitors (1G Base-T) and new 25G MRI imaging nodes—something newer all-fiber models couldn’t achieve without costly media converters. While 400G-capable switches dominate headlines, this platform proves that ​​purpose-built flexibility​​ often outweighs raw throughput in real-world deployments. Its continued relevance in financial and healthcare sectors demonstrates Cisco’s nuanced understanding of phased infrastructure evolution over revolutionary overhauls.

Related Post

AIR-ACC1530-PMK1=: What Is This Cisco Compone

Understanding the AIR-ACC1530-PMK1= The ​​AIR-ACC15...

UCSC-M-V5Q50GV2=: Cisco’s Secure Boot-Enabl

​​Core Hardware Architecture and Security Paradigm�...

Cisco UCS-HD12T7KL4MK9= Enterprise Storage Mo

​​Decoding the Hardware Identity and Design Philoso...