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HPE JL681A#AKM Instant On 1930 8-Port Gigabit PoE+ Switch with 2 SFP+ Uplinks - 124W PoE Budget - Smart Managed
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Product Features
Technical Overview
This switch operates at Layer 2 of the OSI model, supporting key IEEE standards including 802.3ab, 802.3u, 802.1x, and 802.3 for reliable Ethernet communication. The eight Gigabit RJ-45 ports deliver 10/100/1000Base-T connectivity with PoE+ support, while the two SFP+ expansion slots accommodate 10GBase-X fiber or copper transceivers for flexible uplink options.
The integrated power supply accepts both 120V and 230V AC input, making it suitable for various regional power grids. With a typical power consumption of 150.20W, the switch maintains energy efficiency through features like auto power-down on unused ports.
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 Instant On 1930 switch combines enterprise-grade features with simplified management, making professional networking accessible to organizations without dedicated IT staff. The plug-and-play setup gets your network running quickly, while the smart managed interface provides visibility and control as your needs evolve.
PoE+ Ready Infrastructure
Deliver both data and power over standard Ethernet cables to simplify installation of PoE devices and reduce cable clutter.
- 124W total PoE budget
- Auto-sensing per IEEE 802.3af/at
- Per-port power management
High-Speed Uplink Flexibility
Connect to network cores or servers at 10 Gigabit speeds using SFP+ transceivers for either fiber or copper media.
- Dual SFP+ slots
- 10GBase-X compatibility
- Hot-swappable modules
Deployment / Use Cases
This switch is ideal for small offices, retail locations, classrooms, and remote branches where reliable connectivity and device powering are essential. The compact form factor fits easily on desks, shelves, or in network cabinets, while the smart management capabilities provide the control needed for growing networks.
Common deployment scenarios include powering VoIP phone systems with connected computers, supporting multiple wireless access points throughout a facility, or creating a small surveillance network with PoE cameras. The switch can also serve as an aggregation point for workgroup networks, connecting multiple devices while providing high-speed uplinks to the main network infrastructure.
Small Office Networking
Connect computers, printers, and phones while powering wireless access points and security cameras from a single centralized switch.
Retail & Hospitality
Support point-of-sale systems, digital signage, guest Wi-Fi access points, and surveillance cameras with PoE power and managed connectivity.
Physical Profile
The switch features a compact 1U form factor measuring 1.73 inches in height, 10 inches in width, and 10 inches in depth, making it suitable for desktop use or rack mounting with optional brackets. Weighing approximately 2.56 pounds, the unit is lightweight yet durable with a metal chassis that supports stable operation in various environments.
Front-panel status LEDs provide at-a-glance monitoring of port activity, PoE status, and system health. The unit operates quietly with fanless design for office environments, and its standard 10-inch depth ensures compatibility with most network cabinets and racks.
- Width
- 10" (254 mm)
- Depth
- 10" (254 mm)
- Height
- 1.73" (43.90 mm)
- Weight
- 2.56 lb (1160 g)
Highlights
- 8 Gigabit Ethernet ports with PoE+ support for connected devices
- 2 SFP+ uplink ports for 10 Gigabit fiber or copper connectivity
- 124W total PoE budget to power multiple devices simultaneously
- Layer 2 smart managed switch with intuitive web interface
- Plug-and-play setup with auto-configuration capabilities
- Supports optical fiber and twisted pair cabling
- Compact 1U form factor for desktop or rack mounting
- Energy efficient design with auto power-down features
- Auto Denial of Service (DoS) prevention for network security
- Dual voltage input (120V/230V AC) for global deployment
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL681A#AKM |
| Brand Name | HPE |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Networking Instant On Switch 8p Gigabit CL4 PoE 2p SFP 124W 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 | 8 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 8 x Gigabit Ethernet PoE,2 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 | 2 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 2 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3ab,IEEE 802.3u,IEEE 802.1x,IEEE 802.3 |
| Management & Protocols | |
| Manageable | Yes |
| Switch Management Type | Smart Managed |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply |
| Power Consumption | 150.20 W |
| Physical Characteristics | |
| Height | 1.73" (43.90 mm) |
| Width | 10" (254 mm) |
| Depth | 10" (254 mm) |
| Weight (Approximate) | 2.56 lb (1160 g) |
User Manual
FAQ
How many devices can this switch power with PoE?
The switch has a total PoE budget of 124W distributed across its 8 Gigabit Ethernet ports. This allows you to power multiple PoE devices simultaneously, such as IP phones, wireless access points, or security cameras. The exact number of devices depends on their individual power requirements, with typical PoE devices consuming between 7W and 30W each.
What types of SFP+ modules are compatible with this switch?
The two SFP+ uplink ports support standard 10 Gigabit SFP+ transceivers for both fiber optic (10GBase-SR, LR, etc.) and copper (10GBase-T) connections. You can mix different module types based on your distance requirements and existing cabling infrastructure. The switch automatically detects and configures compatible SFP+ modules when inserted.
Is this switch rack mountable?
Yes, the switch features a standard 1U rack-mountable design measuring 1.73 inches in height. While it can be used on a desktop or shelf, optional rack mounting brackets (typically sold separately) allow for secure installation in network cabinets or server racks. The 10-inch depth ensures compatibility with most standard rack enclosures.
What management features does this smart managed switch offer?
The switch provides smart management capabilities through an intuitive web interface, offering VLAN configuration, Quality of Service (QoS) prioritization, port mirroring, and basic security features. Unlike unmanaged switches, it allows network segmentation, traffic prioritization, and monitoring while remaining accessible to users without advanced networking certification.
What is the difference between Layer 2 and unmanaged switching?
Layer 2 switching provides basic network intelligence including MAC address learning, VLAN support, and spanning tree protocol for loop prevention. Unlike unmanaged switches that simply forward traffic, this smart managed switch offers configuration options for network segmentation, traffic prioritization, and basic security controls while maintaining plug-and-play simplicity for core connectivity.
Can this switch operate with both 120V and 230V power?
Yes, the integrated power supply accepts input voltages of both 120V AC and 230V AC, making the switch suitable for deployment in North America, Europe, and other regions with different standard voltages. The switch automatically detects and adjusts to the input voltage, eliminating the need for manual configuration or external transformers.
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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