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Aruba JL684B#ACE Instant On 1930 24-Port Gigabit PoE+ Switch with 4 SFP+ Uplinks - 370W PoE Budget - Smart Managed - 1U Rack-Mountable
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Product Features
Technical Overview
This switch operates as a Layer 2 device, supporting a wide range of networking standards including IEEE 802.3af/at for PoE, IEEE 802.1Q for VLANs, and IEEE 802.1x for network access control. The 24 Gigabit RJ-45 ports deliver 10/100/1000 Mbps speeds over twisted pair cabling, while the four SFP+ slots support 10 Gigabit Ethernet over optical fiber or DAC cables, enabling long-distance uplinks and high-bandwidth aggregation.
Smart managed capabilities provide control over network configuration, monitoring, and security without the complexity of enterprise-grade management interfaces. Features like IGMP snooping, port mirroring, and spanning tree protocol enhance network performance and reliability.
This section brings together practical product details such as Features, Total Number of Network Ports, Network (RJ-45), Uplink Port, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The Aruba Instant On 1930 switch offers a balanced combination of port density, power budget, and uplink flexibility, making it an ideal solution for growing networks. Its 370W PoE budget supports power-hungry devices across all 24 ports, reducing the need for additional power injectors and simplifying cable management.
High-Speed Uplinks
Four SFP+ slots provide 10 Gigabit uplink connectivity, ensuring sufficient bandwidth for aggregating traffic from multiple switches or connecting to servers and storage arrays.
- Supports optical fiber for long-distance runs
- Backward compatible with SFP modules
Deployment Flexibility
The 1U rack-mountable design fits standard server racks, while wall-mount and table-top options allow installation in wiring closets, small offices, or retail environments.
- Multiple mounting options
- Compact footprint
Enhanced Security
Built-in security features include auto DoS prevention, port security, and IEEE 802.1x authentication, helping protect the network from unauthorized access and attacks.
- Network access control
- Traffic storm control
Deployment / Use Cases
This switch is well-suited for office networks, retail environments, and small business deployments where a combination of wired connectivity and PoE power is required. The 24 Gigabit PoE ports can power a mix of devices such as VoIP phones, wireless access points, and IP cameras, while the SFP+ uplinks connect to core switches or servers without creating bottlenecks.
In educational settings, it supports classroom technology deployments by providing both network access and power to interactive displays and student devices. For retail, it enables POS system connectivity and security camera networks, with the flexibility to expand as the business grows.
This section brings together practical product details such as Features, Total Number of Network Ports, Network (RJ-45), Uplink Port, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Physical Profile
The switch features a compact 1U form factor with dimensions of 1.73" (44 mm) height, 17.42" (443 mm) width, and 10.42" (265 mm) depth, making it suitable for standard 19-inch server racks. Its weight of 8.22 lb (3.73 kg) ensures stable mounting while remaining lightweight enough for wall or under-table installations. The design supports multiple mounting options including rack, wall, cabinet, and table-top, providing flexibility for various deployment scenarios.
- Width
- 17.42" (442.50 mm)
- Depth
- 10.42" (264.70 mm)
- Height
- 1.73" (43.90 mm)
- Weight
- 8.22 lb (3730 g)
Highlights
- 24 Gigabit Ethernet PoE+ ports with 370W total power budget
- Four 10 Gigabit SFP+ uplink slots for high-speed backbone connections
- Smart managed with Layer 2 features including VLANs and QoS
- 1U rack-mountable design with multiple installation options
- Supports both optical fiber and twisted pair cabling
- Energy efficient with 490W power consumption
- Plug-and-play setup with auto DoS prevention
- Compliant with RoHS environmental standards
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL684B#ACE |
| Brand Name | Aruba |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Networking Instant On Switch 24p Gigabit CL4 PoE 4p SFP+ 370W 1930 |
| Product Type | Ethernet Switch |
| Technical Information | |
| Features | Plug and Play,Energy Efficient,Auto Denial of Service (DoS) Prevention |
| Interfaces/Ports | |
| Total Number of Network Ports | 24 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 24 x Gigabit Ethernet PoE,4 x 10 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet,10 Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,10GBase-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 4 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3af,IEEE 802.3at,IEEE 802.3x,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1x,IEEE 802.3az,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.1ab |
| Management & Protocols | |
| Manageable | Yes |
| Switch Management Type | Smart Managed |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 370 W |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,AC |
| Power Consumption | 490 W |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable,Table Top,Cabinet Mount,Under Table |
| Height | 1.73" (43.90 mm) |
| Width | 17.42" (442.50 mm) |
| Depth | 10.42" (264.70 mm) |
| Weight (Approximate) | 8.22 lb (3730 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
How many PoE devices can this switch power simultaneously?
The switch has a total PoE budget of 370W, which can power up to 24 PoE/PoE+ devices depending on their individual power requirements. Each port supports IEEE 802.3af (15.4W) and 802.3at (30W) standards, allowing it to handle a mix of devices such as IP phones, wireless access points, and security cameras. The actual number of devices powered simultaneously will depend on their combined power draw not exceeding the 370W budget.
What types of SFP+ modules are compatible with the uplink slots?
The four SFP+ slots support 10 Gigabit Ethernet modules, including both optical fiber (10GBase-SR, LR, etc.) and direct attach copper (DAC) cables. These slots are backward compatible with 1 Gigabit SFP modules, providing flexibility for connecting to existing network infrastructure. The switch automatically detects and configures the appropriate speed and duplex settings based on the installed module.
Is this switch suitable for rack mounting in a server room?
Yes, the switch is designed for 1U rack mounting in standard 19-inch server racks. Its dimensions of 1.73" height, 17.42" width, and 10.42" depth fit typical rack configurations, and it includes the necessary mounting hardware. The front-to-back airflow design ensures proper cooling in enclosed rack environments, making it ideal for data center or server room deployments.
What management features does the smart managed interface provide?
The smart managed interface offers web-based configuration for VLANs, QoS, port mirroring, IGMP snooping, and spanning tree protocol. It includes features like port security, traffic monitoring, and DHCP snooping for enhanced network control. While not as comprehensive as enterprise managed switches, it provides sufficient functionality for most small to medium business networks without requiring advanced networking expertise.
Can this switch be used in a network with both fiber and copper connections?
Absolutely. The 24 RJ-45 ports support twisted pair copper connections up to 100 meters, while the four SFP+ slots support optical fiber connections for longer distances or higher bandwidth requirements. This dual-media capability allows the switch to serve as an aggregation point where copper runs connect to end devices and fiber runs connect to other switches or core network equipment.
What is the power consumption of this switch under typical load?
The switch has a maximum power consumption of 490W, which includes both the switch electronics and the PoE power delivered to connected devices. Under typical load with PoE devices connected, actual consumption will vary based on the number and type of powered devices. The switch incorporates energy-efficient technologies like IEEE 802.3az (Energy Efficient Ethernet) to reduce power usage during periods of low network activity.
What uplink, SFP, fiber, or media support detail is listed?
The warranty or support detail listed is Yes, giving buyers a clearer picture of expected coverage after purchase.
Does the product support PoE or wireless networking?
Connectivity support is listed in the product specifications, including the relevant wireless or port options when available.
| Qty | Price | Available |
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