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ProductsCisco C9500-48Y4C-A= Core Switch
Cisco C9500-48Y4C-A
Cisco C9500-48Y4C-A
Cisco C9500-48Y4C-A-48
Cisco-C9500-48Y4C-A-48
CISCO Switches

Cisco C9500-48Y4C-A= Core Switch

Cisco C9500-48Y4C-A=, Catalyst 9500 core switch, 25G 100G enterprise switch, Cisco aggregation switch, fixed core switch Cisco, 48 port 25G switch

🚀 Cisco C9500-48Y4C-A Enterprise Core 48×25G + 4×100G Network Advantage Switch

Factory-Sealed New in Original Box (FSB) with 1 Year Replacement Warranty



🔗 Product Overview

The Cisco C9500-48Y4C-A= is a high-performance fixed core and aggregation switch from the Catalyst 9500 Series, designed for enterprise campus core and data center aggregation layers.
With 48× 1/10/25G SFP28 ports and 4× 40/100G uplinks, it delivers ultra-high throughput, low latency, and advanced Layer 3 capabilities for modern network infrastructure.
👉 Delivered factory-sealed (FSB) with 1-year replacement warranty



🔥 Why This Model Is in High Demand

✔ Migrating to 25G access + 100G uplinks architecture ✔ Need a high-performance fixed core switch (non-modular) ✔ Looking for enterprise-grade reliability with simplified deployment
👉 C9500-48Y4C-A= = powerful, compact core switching solution



⚡ Fixed Core vs Modular Core

Type
Deployment
Scalability
Complexity
Use Case
Modular Core
Large-scale
Very High
Complex
Large campus/DC
Fixed Core (C9500)
Medium–large
High
Simple
Enterprise core
👉 C9500 = easier deployment with strong performance



🧠 Key Features

  • 48× 1/10/25G SFP28 access ports
  • 4× 40G/100G QSFP uplinks
  • Advanced Layer 3 routing & segmentation
  • Built on high-performance ASIC architecture
  • High switching capacity & low latency
  • Virtual stacking support
  • Redundant power supplies & fans
  • Cisco IOS XE with Network Advantage license



🏗️ High-Value Application Scenarios

1. Enterprise Core Layer

  • Centralized high-speed switching
  • Supports large campus networks

2. Data Center Aggregation

  • 25G server connectivity
  • 100G uplinks to spine

3. High-Performance Campus Networks

  • Handles heavy traffic workloads
  • Low latency for critical applications

4. Network Upgrade Projects

  • Replace legacy 10G/40G infrastructure
  • Transition to 25G/100G architecture



💡 Why Choose C9500-48Y4C-A=?

👉 Traditional core deployment:
  • Multiple switches → complex architecture
  • Higher latency and operational overhead

👉 With C9500-48Y4C-A=:
High-density 25G + 100G in 1USimplified network designEnterprise-grade reliability
Best for enterprises upgrading to high-speed core networks



🧩 Complete Network Solution

✅ Core / Aggregation

  • Cisco C9500-48Y4C-A=

✅ Optical Modules

  • 25G SFP28 (SR / LR)
  • 100G QSFP28 (SR4 / LR4 / DR / FR)

✅ Cabling

  • Single-mode fiber (OS2)
  • Multimode fiber (OM3 / OM4)
👉 25G + 100G architecture = modern enterprise backbone



📊 Technical Specifications

Parameter
Specification
Model
C9500-48Y4C-A=
Ports
48× 1/10/25G SFP28
Uplink
4× 40/100G QSFP
Switching Type
Fixed core switch
Layer
Layer 3
Form Factor
1U rack-mount
Architecture
Enterprise core / aggregation
Redundancy
PSU & Fan redundant
Software
Network Advantage



❓ FAQ

Q1: What is C9500-48Y4C-A= used for? It is used as a core or aggregation switch in enterprise networks.

Q2: Does it support 25G and 100G? Yes, it supports 48×25G access and 100G uplinks, ideal for modern networks.

Q3: Is it modular? No, it is a fixed core switch, offering simpler deployment compared to modular chassis.

Q4: Is it suitable for data centers? Yes, especially for aggregation and spine-edge designs.



📈

Cisco C9500-48Y4C-A=, Catalyst 9500 core switch, 25G 100G enterprise switch, Cisco aggregation switch, fixed core switch Cisco, 48 port 25G switch



🚀 Get a Quote for Your Core Network Upgrade

👉 Planning to upgrade to 25G/100G infrastructure?
✔ High-density performance ✔ Simplified architecture ✔ Enterprise-grade reliability

Contact us now for pricing and availability.