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High-capacity chassis ideal for large data center cores.
JC748A
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HPE FlexNetwork 10512 Switch Chassis (JC748A)
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JC748A
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- HPE FlexNetwork 10512 Switch Chassis (JC748A)
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JC748A Overview
JC748A is a high-performance enterprise Ethernet switch built with a robust, multi-layer architecture that supports both Layer 2 and Layer 3 operations and offers flexible power options including AC and redundant power supply configurations. Designed for data center and mission-critical deployments, it integrates a comprehensive port design with fixed 10/100/1000 Ethernet ports, configurable uplink options, and dedicated stacking capabilities that ensure seamless network expansion and reliability.
This model delivers exceptional performance with high switching capacity and scalable stacking features that meet the demands of modern network environments. Ideal for campus networks and high-traffic infrastructures, JC748A combines advanced hardware optimization with flexible connectivity, ensuring efficient power consumption, modular port expansion, and robust security in enterprise-grade deployments.
JC748A price is is available on request. Get immediate quote.
Request bulk order quote for JC748A for additional pricing. Browse the full Hpe 10500 Switches series or explore all Hpe products.
JC748A Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Form Factor
- Rack-mount
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 24 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- SFP Ports
- 4 SFP Ports
- Memory
- 256 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Flash Memory
- 64 MB
- Layer Supported
- Layer 3
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Width
- 17.5 inches
- IOS
- IP Services
- Switching Capacity
- 128 Gbps
- Height
- 1.75 inches
- POE Support
- POE+
- Uplink Configuration
- 10G
- Switching Capacity with Stacking
- 256 Gbps
- Weight
- 15 lbs
- Power Consumption
- 50 W
- Depth
- 14 inches
- Manufacturer Part Number
- JC748A
- Port/Expansion Slot Details
- 24 fixed Ethernet ports with 4 SFP slots
- Product Name
- JC748A Enterprise Ethernet Switch
JC748A Use Case
Data Center Spine-Leaf Core for Hybrid Cloud Environments
Scenario: A global financial services firm requires sub-10 µs latency, 7.68 Tbps non-blocking throughput and seamless integration with public cloud VNFs. The JC748A chassis powers a redundant spine-leaf fabric with 24-slot line cards, 100 GbE uplinks and EVPN-VXLAN overlays. Benefit: Delivers deterministic low latency, massive east-west bandwidth and automated multi-tenant segmentation—ensuring SLA compliance, 99.999% uptime and simplified hybrid cloud orchestration.
Enterprise Campus Aggregation for Secure Multi-Building Connectivity
Scenario: A multinational university needs to interconnect 15 campus buildings over 100 GbE rings, enforce role-based access control and support IPv6, PoE+ and multicast for digital classrooms. The JC748A chassis serves as a high-density aggregation switch with advanced ACLs, Sflow analytics and hot-swap fabric modules. Benefit: Provides scalable, secure campus backbone with granular policy enforcement, real-time traffic visibility and future-proof IPv6 support—driving 30% faster application access and reducing operational costs by 25%.
Service Provider Edge and Aggregation for 5G Backhaul
Scenario: A regional telecom operator deploys a 5G mobile edge network requiring 100 GbE mobile backhaul, MPLS-TE and segment routing for dynamic traffic engineering. The JC748A chassis delivers carrier-grade reliability with hitless upgrade, redundant fabric and Class C micro-SD for secure OS rollback. Benefit: Enables scalable, low-latency 5G transport and simplified MPLS operations—accelerating service provisioning by 50%, slashing maintenance windows to zero and boosting network ROI.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| JC748A |  JC753A |  JC612A |  JC613A |  JC754A | |
|---|---|---|---|---|---|
| Depth | 14 inches | 12 inches | 12 inches | 11 inches | 15.0 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 64 MB | 64 MB | 256 MB | 256 MB | 64 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.75 inches | 1.75 inches | 1 inches | 1.75 inches | 1.75 inches |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 3 | Layer 3 | Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | JC748A | JC753A | JC612A | JC613A | JC754A |
| Media Type Supported | Combo | Combo | Combo | Twisted Pair / Fiber | Combo |
| Memory | 256 MB | 256 MB | 512 MB | 512 MB | 256 MB |
| Number of Downlink Ports | 24 Ports | 24 Ports | 24 Ports | 24 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+ | POE+ | POE+ | POE+ | POE+ |
| Port/Expansion Slot Details | 24 fixed Ethernet ports with 4 SFP slots | 4 expansion slots | 2 modular expansion slots available | 2 modular expansion slots supporting optional network modules | 4 fixed SFP slots with 24 Gigabit Ethernet ports |
| Power Consumption | 50 W | 75 W | 45 W | 150W | 150 W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply | Redundant Power Supply / AC Power Supply | Redundant Power Supply / AC Power Supply / N/A |
| Product Name | JC748A Enterprise Ethernet Switch | JC753A Series Network Switch | JC612A Enterprise Layer 3 Rack-Mount Switch | JC613A Enterprise Gigabit Switch | JC754A Modular 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 | Yes | Yes | Yes |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 128 Gbps | 160 Gbps | 160 Gbps | 320 Gbps | 320 Gbps |
| Switching Capacity with Stacking | 256 Gbps | 320 Gbps | 352 Gbps | 640 Gbps | 640 Gbps |
| Uplink Configuration | 10G | 10G | 10G | 10G | 10G |
| Weight | 15 lbs | 15 lbs | 15 lbs | 15 lbs | 15 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
Reviews & Ratings
K
Kamran Javed
5
Scales extremely well with fabric modules installed.
L
Lars Holm
4
Excellent reliability for mission-critical networks.
F
Fahim Akhtar
5
Handled peak loads without disruption.
T
Thomas Reynolds
4
Strong foundation for large enterprise switching.
Questions & Answers
What is the HPE FlexNetwork 10512 Switch Chassis (JC748A)?
The HPE FlexNetwork 10512 Switch Chassis (JC748A) is a modular, high-density core switch designed for campus and data center networks, providing line-rate performance, advanced Layer 2/3 services, and carrier-class reliability.
What are the key features of the HPE FlexNetwork 10512 (JC748A)?
Key features include up to 2.56 Tbps switching capacity per slot, non-blocking architecture, redundant management and power modules, Hot-Swap support, advanced QoS, and comprehensive IPv4/IPv6 routing protocols.
How scalable is the HPE FlexNetwork 10512 chassis?
The JC748A chassis supports up to 12 line-card slots, scales to thousands of 1/10/40 GbE ports, and accommodates future growth with flexible I/O modules and fabric blades for up to 30 Tbps system capacity.
What performance levels does the HPE 10512 deliver?
The FlexNetwork 10512 delivers up to 768 Mpps forwarding rate, sub-60 ns latency, and wire-speed, non-blocking switching, ensuring consistent high performance for latency-sensitive applications.
Which line cards and modules are compatible with JC748A?
The chassis supports HPE FlexFabric and FlexNetwork line cards, including 1/10/40 GbE modules, fabric blades, expansion modules, and redundant power and fan trays to meet diverse deployment requirements.
What power and cooling options are available for the 10512 switch chassis?
JC748A offers redundant, load-sharing 2+2 hot-pluggable AC or DC power supplies and variable-speed fan trays, enabling energy-efficient operation and uninterrupted service during maintenance.
Which network operating system manages the HPE 10512?
The chassis runs HPE Comware, providing a single OS for unified management, advanced automation, flexible scripting, hierarchical QoS, and simplified provisioning across campus and data center.
What high-availability features does the FlexNetwork 10512 support?
High-availability features include redundant management modules, stateful switchover (SSO), nonstop forwarding (NSF), link aggregation (LACP), and in-service software upgrades (ISSU) for zero-downtime.
What security capabilities are built into JC748A?
JC748A integrates control plane protection, ACLs, DHCP snooping, IP source guard, 802.1X authentication, MACsec encryption, and role-based access control to secure enterprise networks.
What are common use cases for the HPE FlexNetwork 10512?
Typical use cases include campus core/distribution, data center spine, converged campus fabric, carrier aggregation, and high-performance computing environments requiring high throughput and low latency.
How energy efficient is the HPE 10512 chassis?
The chassis features variable-speed fans, energy-efficient power supplies, and Comware energy management, reducing overall power consumption and optimizing cooling for green data center initiatives.
What licensing is required for advanced features on the 10512?
Advanced Layer 3 routing, MPLS, VXLAN, and fabric services require optional HPE software licenses (Foundation, Advanced, and Premium), allowing modular activation of premium capabilities.
How do I install and deploy the HPE FlexNetwork 10512?
Installation involves mounting the chassis in a standard rack, inserting redundant power and fan modules, installing line cards, powering on the system, and configuring via CLI or HPE IMC for rapid deployment.
What warranty and support options are available for JC748A?
HPE provides a limited lifetime warranty on the chassis, three-year parts replacement, and optional HPE Foundation Care or Proactive Care services for accelerated response, on-site support, and firmware updates.
How does the HPE FlexNetwork 10512 integrate with existing networks?
JC748A integrates seamlessly via open standards (802.1Q, OSPF, BGP, VRRP), SNMP, and RESTful APIs, enabling interoperability with third-party devices and centralized management through HPE IMC or SDN controllers.