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HPE JL684B#ACC Instant On 1930 24G Class4 PoE Switch - 24 Ports - 4 SFP+ - 370W - Managed - 1U Rack
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Product Features
Technical Overview
This switch operates at Layer 4, supporting traffic classifiers and bandwidth management for multi-tenant or multi-business unit environments. It complies with a comprehensive set of networking standards, including IEEE 802.3af/at for PoE, IEEE 802.1Q for VLANs, and IEEE 802.3ad for link aggregation, ensuring interoperability and stability in diverse network setups.
The 24 Gigabit Ethernet ports are PoE+ capable, delivering up to 30W per port, while the four SFP+ slots support 10GBase-X for high-speed fiber or copper uplinks. Media compatibility includes both optical fiber and twisted pair, allowing for long-distance connections and high data transmission rates between servers and network components.
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.
Key Product Advantages
The HPE Instant On 1930 switch combines high port density with substantial PoE power, making it an ideal choice for modern office environments. Its managed capabilities provide granular control over network configuration, security, and performance, while the 10 Gigabit uplinks ensure backbone connectivity keeps pace with growing bandwidth demands.
Scalable PoE Deployment
With a 370W PoE budget, this switch can power multiple PoE+ devices simultaneously, such as VoIP phones, Wi-Fi access points, and IP cameras, simplifying deployments and reducing power outlet requirements.
- Supports up to 30W per PoE+ port
- Ideal for converged voice and data networks
High-Speed Uplink Flexibility
Four SFP+ slots enable 10 Gigabit connections to core switches or servers, using fiber for long-distance runs or DAC cables for short-reach, cost-effective links.
- 10GBase-X compatibility
- Optical fiber or twisted pair media
Advanced Traffic Management
Layer 4 support allows for traffic classification and bandwidth limiting, ensuring critical applications receive priority and network resources are optimized across multiple business units.
- Bandwidth limit per port
- QoS for voice and video
Deployment / Use Cases
This switch is well-suited for small to medium businesses, branch offices, and retail environments that require reliable, managed switching with PoE support. Its 24-port configuration and 370W PoE budget make it effective for powering a full suite of networked devices while maintaining high-speed connectivity.
In educational settings, the switch can support classrooms with IP phones, wireless access points, and security cameras, all powered over Ethernet. For office deployments, it provides the backbone for VoIP systems and video conferencing equipment, with Layer 4 traffic management ensuring clear voice and video quality. The 1U rack-mountable design integrates neatly into server rooms or network closets, with wall-mount and tabletop options offering placement flexibility in space-constrained areas.
Physical Profile
The switch features a compact, white chassis measuring 1.73 inches in height, 17.42 inches in width, and 10.42 inches in depth, designed for standard 1U rack mounting. Its lightweight construction at 8.23 pounds facilitates easy installation in racks, cabinets, or wall mounts, with ventilation ensuring efficient cooling during continuous operation. The form factor supports multiple mounting options, including under-table or cabinet installations, adapting to various office layouts and network closet configurations.
- 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 computers, phones, and access points
- 4 SFP+ uplink slots supporting 10 Gigabit Ethernet for high-speed backbone connections
- 370W total PoE budget to power multiple PoE+ devices simultaneously
- Layer 4 managed switch with traffic classification and bandwidth limiting
- 1U rack-mountable design with wall-mount and tabletop options
- Supports optical fiber and twisted pair media for flexible cabling
- Complies with IEEE 802.3af/at for PoE and IEEE 802.1Q for VLANs
- White chassis for clean integration into office environments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL684B#ACC |
| 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) |
User Manual
FAQ
How many PoE+ ports does this switch have?
All 24 Gigabit Ethernet ports on this switch are PoE+ capable, supporting the IEEE 802.3at standard to deliver up to 30W per port. This allows you to power devices like IP phones, wireless access points, and security cameras directly from the switch, reducing the need for separate power adapters.
What is the total PoE budget of this switch?
The switch has a total PoE budget of 370 watts. This budget is shared across all PoE+ ports, enabling you to power multiple high-power devices simultaneously, such as 802.11ac access points or pan-tilt-zoom cameras, without overloading the switch's power supply.
Can I use fiber optic connections with this switch?
Yes, the switch supports optical fiber connections through its four SFP+ slots. These slots are compatible with 10GBase-X, allowing you to use SFP+ fiber modules for long-distance uplinks to other switches or servers, ideal for connecting between buildings or across large campuses.
Is this switch manageable?
Yes, this is a fully managed switch with Layer 4 capabilities. It supports features like VLANs (IEEE 802.1Q), QoS, bandwidth limiting, and traffic classification, giving you control over network performance, security, and prioritization for applications like VoIP and video streaming.
What rack size does this switch fit?
The switch is designed for 1U rack mounting, with a height of 1.73 inches. It includes mounting brackets for standard 19-inch racks, making it easy to integrate into server rooms or network cabinets. It also supports wall mounting and tabletop placement if rack space is not available.
What are the power requirements for this switch?
The switch operates on 120V or 230V AC input and has a power consumption of 440.40 watts under full load. It includes a built-in power supply, ensuring stable voltage delivery to all components. The dual-voltage support makes it suitable for use in different regions without needing a voltage converter.
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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