Product Overview: HPE Aruba Networking 2930M 48G PoE+ Switch
(JL322A)
The HPE Aruba Networking 2930M JL322A Switch is a high-performance,
high-density Layer 3 stackable switch designed for powering modern
digital workplaces. This advanced switch delivers 48 Gigabit
Ethernet ports with IEEE 802.3at PoE+ support, making it ideal for
connecting and powering IP phones, wireless access points,
surveillance cameras, and other PoE-enabled devices. With robust
switching capacity, advanced security features, and flexible
management options, this switch provides a future-proof foundation
for enterprise networks.
Key Features:
- 48x 10/100/1000 PoE+ ports with IEEE 802.3at support
- 4 combo ports (RJ45 PoE+ or SFP) for flexible connectivity
- High PoE+ power budget: up to 1440W total capacity
- Layer 3 routing with static, RIP, and OSPF support
- Dual hot-swappable power supplies for maximum uptime
Characteristics
- Massive PoE+ power delivery capability
- High-performance stacking with up to 100 Gbps throughput
- Advanced QoS for real-time application prioritization
- Energy Efficient Ethernet (EEE) compliant design
- Compact 1U form factor with front-to-back cooling
Technology
The 2930M Switch Series utilizes HPE Aruba Networking's ProVision
ASIC for high performance and low latency. It supports advanced
features including:
- IEEE 802.3at PoE+ for powered device support
- IPv4/IPv6 dual stack implementation
- OSPFv2/v3, RIPv1/v2, RIPng routing protocols
- Dynamic Segmentation for policy enforcement
- REST API for automation and orchestration
Working Principle
This Layer 3 switch operates at both the data link and network
layers, providing advanced routing, switching, and Power over
Ethernet capabilities. The integrated power management system
intelligently allocates PoE+ power across all ports, prioritizing
critical devices while monitoring total power consumption. The
virtualized stacking technology allows multiple physical switches
to operate as a single logical entity, simplifying management while
increasing bandwidth and redundancy.
Application & Usage
- High-density wireless access point deployments
- IP telephony systems with power requirements
- Surveillance and security camera networks
- Digital signage and IoT device connectivity
- Enterprise access layer deployments with PoE needs
Specification Table
| Attribute | Value |
|---|
| Model | JL322A |
| Ports | 48x 10/100/1000 PoE+, 4x Combo (RJ45 PoE+/SFP) |
| PoE Budget | Up to 1440W total capacity |
| PoE Standard | IEEE 802.3af/at (PoE+) |
| Switching Capacity | 176 Gbps |
| Stacking Throughput | 100 Gbps per switch |
| Power Supply | Dual hot-swappable (JL086A or JL087A) |
| Dimensions | 1.75" H x 17.42" W x 12.77" D (4.39 x 44.25 x 32.43 cm) |
| Weight | 4.65 kg (10.25 lbs) |
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
Advantages & Selling Points
- Extreme PoE+ power capacity for demanding deployments
- High port density in compact 1U form factor
- Dual power supply redundancy for critical applications
- Advanced security with ClearPass Policy Manager integration
- Limited Lifetime Warranty for long-term investment protection
Service & Support
- Limited Lifetime Warranty coverage
- 24/7 technical assistance and consultation
- Global logistics and expedited shipping options
- Professional integration and configuration services
- HPE Aruba Networking Foundation Care and Pro Care options
FAQ
Q: What is the maximum PoE power per port?
A: Up to 30W per port with IEEE 802.3at PoE+ standard.
Q: How many devices can be powered simultaneously?
A: The switch can power up to 48 PoE+ devices simultaneously within
the 1440W total power budget.
Q: Does this switch support cloud management?
A: Yes, it can be managed through HPE Aruba Networking Central
cloud platform.
Q: What is the difference between JL321A and JL322A models?
A: The JL322A includes PoE+ support on all ports, while the JL321A
is a non-PoE model.
Q: Is stacking supported between different 2930M models?
A: Yes, different 2930M models can be mixed in a stack of up to 10
units.
Precautions
- Ensure adequate power circuit capacity for maximum PoE load
- Calculate total power requirements before connecting PoE devices
- Maintain proper ventilation and clearance around the switch
- Use only compatible HPE Aruba Networking transceivers and modules
- Follow proper electrostatic discharge (ESD) protection procedures
Company Introduction
With over 10 years of industry experience, we operate a large
factory and are supported by a strong technical team. We have
accumulated a vast customer base and extensive experience, enabling
us to offer products at the most competitive prices and the highest
quality service. Our agency brands include Mellanox, Ruckus, Aruba,
Extreme, and more. Main products include original brand new network
switches, network cards, wireless access points, wireless
controllers, cables, and more. We maintain a $10 million inventory,
offering a wide variety of products and large quantity supplies.
After ensuring the accurate arrival of your goods, we provide 24/7
customer service consultation and technical support. Our
professional sales and technical team has earned us a high
reputation in the global market.
