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HPE JL684B#ABB Instant On 1930 24G Class4 PoE Switch - 24 Ports - 4 SFP+ - 370W PoE Budget - Managed Layer 4
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Product Features
Technical Overview
This switch operates at Layer 4, providing advanced traffic management capabilities including quality of service (QoS), bandwidth limiting, and policy-based routing. It supports a comprehensive set of networking standards such as IEEE 802.3af/at for PoE, IEEE 802.1Q for VLANs, and IEEE 802.3ad for link aggregation, ensuring compatibility and performance in mixed-vendor environments.
The four SFP+ slots enable 10 Gigabit Ethernet uplinks via fiber or copper, offering flexibility for backbone connections or high-bandwidth aggregation. With a switching capacity designed for Gigabit and 10GbE traffic, it handles data-intensive applications without bottlenecks.
This section brings together practical product details such as Total Number of Network Ports, Network (RJ-45), Uplink Port, Media Type Supported, 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 HPE Instant On 1930 switch combines high port density with powerful uplink options and substantial PoE capacity, making it a versatile choice for growing networks. Its managed features provide granular control over network traffic, enhancing security and performance for business-critical applications.
High PoE Capacity
With a 370W PoE budget, this switch can power multiple high-demand PoE+ devices simultaneously, such as 802.11ax access points or pan-tilt-zoom cameras, without overloading the power supply.
- Supports IEEE 802.3at (PoE+)
- Distributes power across 24 ports
- Reduces need for external power injectors
Flexible Uplink Options
The four SFP+ slots allow for 10GbE uplinks using fiber for long-distance runs or DAC cables for short-reach, high-speed connections to core switches or servers.
- 10GBase-X support
- Compatible with SFP+ transceivers
- Enables scalable network expansion
Advanced Management
Layer 4 capabilities include traffic classification, bandwidth limiting, and QoS policies, enabling optimized performance for voice, video, and data traffic across the network.
- Web-based management interface
- Supports VLANs and link aggregation
- Traffic prioritization and monitoring
Deployment / Use Cases
This switch is ideal for small to medium-sized businesses, branch offices, and multi-tenant units requiring reliable, managed switching with PoE. Its 24-port configuration suits workgroups, retail environments, or educational settings where multiple wired devices and wireless access points are deployed.
In retail, it can connect POS systems, digital signage, and security cameras while powering Wi-Fi access points. For offices, it supports VoIP phones, computers, and printers with bandwidth management for video conferencing and cloud applications. The 1U rack-mount design integrates seamlessly into server rooms or network closets.
This section brings together practical product details such as Total Number of Network Ports, Network (RJ-45), Uplink Port, Media Type Supported, 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" H x 17.42" W x 10.42" D (43.94 mm x 442.47 mm x 264.67 mm), weighing approximately 8.23 lb (3733.07 g). Its white finish suits modern office aesthetics, and it supports multiple mounting options including rack, wall, tabletop, cabinet, or under-table installation for flexible deployment.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.73" (43.94 mm), 17.42" (442.47 mm), 10.42" (264.67 mm), 8.23 lb (3733.07 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 17.42" (442.47 mm)
- Depth
- 10.42" (264.67 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 8.23 lb (3733.07 g)
Highlights
- 24 Gigabit Ethernet PoE+ ports for connecting wired devices and powering PoE endpoints
- 4 SFP+ slots for 10 Gigabit Ethernet uplinks via fiber or copper
- 370W total PoE budget to support high-power devices like 802.11ax access points
- Layer 4 managed with traffic classification, bandwidth limiting, and QoS policies
- 1U rack-mountable design with versatile wall, tabletop, or cabinet mounting options
- Supports comprehensive networking standards including IEEE 802.3af/at, 802.1Q, and 802.3ad
- Dual voltage input (120V AC / 230V AC) for global compatibility
- Web-based management interface for easy configuration and monitoring
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL684BABB |
| Brand Name | HPE |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 24G Class4 PoE 4SFP/SFP+ 370W Switch |
| Product Type | Ethernet Switch |
| 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 | 4 |
| 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,IEEE 802.3ad |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 370 W |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply |
| Power Consumption | 440.40 W |
| Physical Characteristics | |
| Product Color | White |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable,Table Top,Cabinet Mount,Under Table |
| Height | 1.73" (43.94 mm) |
| Width | 17.42" (442.47 mm) |
| Depth | 10.42" (264.67 mm) |
| Weight (Approximate) | 8.23 lb (3733.07 g) |
FAQ
How many PoE+ ports does this switch have and what is the total PoE budget?
The HPE Instant On 1930 switch has 24 Gigabit Ethernet ports that all support PoE+ (IEEE 802.3at). The total PoE budget is 370 watts, which allows it to power multiple high-demand devices such as wireless access points, IP cameras, and VoIP phones simultaneously across all ports without requiring additional power injectors.
What types of uplink connections are supported?
This switch includes four SFP+ slots that support 10 Gigabit Ethernet uplinks. These slots are compatible with SFP+ transceivers for optical fiber connections (10GBase-X) or direct-attach copper cables, providing flexible options for high-speed backbone links or connections to core switches and servers.
Is this switch manageable and what Layer does it operate at?
Yes, this is a fully manageable switch operating at Layer 4. It offers web-based management with features such as VLAN support (IEEE 802.1Q), quality of service (QoS), bandwidth limiting, traffic classification, and link aggregation (IEEE 802.3ad), providing granular control over network performance and security.
What are the physical dimensions and mounting options?
The switch measures 1.73 inches in height, 17.42 inches in width, and 10.42 inches in depth (43.94 mm x 442.47 mm x 264.67 mm), weighing approximately 8.23 pounds (3733.07 grams). It is designed for 1U rack mounting and also supports wall mounting, tabletop placement, cabinet installation, or under-table mounting for versatile deployment in various environments.
What networking standards does this switch comply with?
It complies with a wide range of IEEE standards including 802.3af/at for PoE, 802.1Q for VLANs, 802.1p for traffic prioritization, 802.3ad for link aggregation, 802.1x for network access control, and 802.3az for energy-efficient Ethernet. This ensures interoperability and performance in diverse network setups.
What is the power consumption and input voltage range?
The switch has a power consumption of 440.40 watts and accepts input voltages of 120V AC or 230V AC, making it suitable for use in North America and other regions with different electrical standards. The built-in power supply ensures stable operation and reliable power delivery to connected devices.
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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