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HPE JL681A#ABG Instant On 1930 8-Port Gigabit PoE+ Managed Switch - 2 SFP Slots - 124W PoE Budget - Layer 4 - Rack-Mountable
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Product Features
Technical Overview
This switch operates at Layer 4, providing traffic classification and bandwidth limiting features that enhance network performance and security. It supports Gigabit Ethernet technology across all ports, with network compatibility for 10/100/1000Base-T and 1000Base-X standards, ensuring high-speed data transfer and reliable connectivity.
The dual SFP slots allow for fiber optic uplinks or connections to extend network reach over longer distances, while the built-in power supply and PoE+ support ensure stable operation. With a power consumption of 11W under typical loads, it offers energy-efficient performance suitable for continuous operation in office or retail settings.
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 delivers a balanced set of features that address core networking needs for growing businesses. Its combination of PoE support, management capabilities, and expansion options makes it a versatile choice for modern network infrastructures.
High PoE Capacity
With a 124W PoE budget, this switch can power multiple PoE+ devices simultaneously, such as IP cameras, access points, and phones, reducing the need for separate power adapters and simplifying installation.
- Supports PoE+ across all 8 RJ-45 ports
- Ideal for powering network peripherals
Flexible Connectivity
The inclusion of two SFP slots provides options for fiber optic connections, enabling longer-distance links and integration into mixed-media network environments without sacrificing performance.
- Allows fiber uplinks for extended reach
- Compatible with SFP transceivers
Managed Simplicity
As a managed switch, it offers control over network setup and traffic policies through an intuitive interface, making it accessible for IT administrators while providing essential features like VLANs and QoS.
- Layer 4 traffic classification
- Bandwidth management capabilities
Deployment / Use Cases
This switch is well-suited for small to medium-sized business networks, retail environments, and multi-tenant units where reliable connectivity and power delivery are critical. Its rack-mountable design and manageable features make it a practical choice for organized network closets or server rooms.
Common deployment scenarios include supporting office networks with mixed devices, powering surveillance systems in retail spaces, and providing backbone connectivity in educational or hospitality settings. The PoE capabilities allow for streamlined deployments of wireless networks and VoIP systems, reducing infrastructure complexity.
Small Business Core
Serve as the central switch in a small office, connecting computers, printers, and servers while powering Wi-Fi access points and IP phones through PoE.
Retail & Surveillance
Deploy in retail environments to connect point-of-sale systems and power IP security cameras, leveraging the PoE budget to eliminate separate power runs for cameras.
Physical Profile
The switch features a compact 1U rack-mountable design with dimensions of 1.73 inches in height, 10 inches in width, and 10 inches in depth. This standardized form factor allows for easy integration into existing rack systems, with a weight of approximately 7.21 pounds making it manageable for installation. The rack mounting capability supports professional cable management and secure placement in network cabinets.
- Width
- 10" (254 mm)
- Depth
- 10" (254 mm)
- Height
- 1.73" (43.94 mm)
- Weight
- 7.21 lb (3270.40 g)
Highlights
- 8 Gigabit Ethernet PoE+ ports for connecting and powering network devices
- 124W total PoE budget to support multiple PoE+ devices simultaneously
- 2 SFP slots for fiber optic expansion or uplink connections
- Layer 4 managed switch with traffic classification and bandwidth control
- 1U rack-mountable form factor for easy integration into standard racks
- Supports 10/100/1000Base-T and 1000Base-X network technologies
- Power consumption of 11W for energy-efficient operation
- Built-in power supply with PoE+ support for reliable performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL681A#ABG |
| Brand Name | HPE |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 8G Class4 PoE 2SFP 124W Switch |
| Product Type | Ethernet Switch |
| 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 Gigabit Ethernet Expansion Slot |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Ethernet Technology | Gigabit Ethernet |
| Network Technology | 10/100/1000Base-T,1000Base-X |
| I/O Expansions | |
| Total Number of Expansion Slots | 2 |
| Expansion Slot Type | SFP (mini-GBIC) |
| Number of SFP Slots | 2 |
| Network & Communication | |
| Layer Supported | 4 |
| Management & Protocols | |
| Manageable | Yes |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 124 W |
| Power Source | Power Supply,PoE+ |
| Power Consumption | 11 W |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable |
| Height | 1.73" (43.94 mm) |
| Width | 10" (254 mm) |
| Depth | 10" (254 mm) |
| Weight (Approximate) | 7.21 lb (3270.40 g) |
FAQ
How many devices can this switch power with PoE?
The switch has a total PoE budget of 124W, which can power multiple PoE+ devices simultaneously across its 8 RJ-45 ports. The exact number depends on the power requirements of each connected device, but it's designed to support typical PoE+ loads like IP phones, wireless access points, and security cameras in small to medium deployments.
What are the SFP slots used for on this switch?
The two SFP (Small Form-factor Pluggable) slots allow for fiber optic connections, enabling longer-distance network links or high-speed uplinks to other switches or network equipment. They support SFP transceivers for compatibility with various fiber types, providing flexibility for expanding network reach beyond standard copper Ethernet limitations.
Is this switch manageable, and what features does it offer?
Yes, this is a fully manageable switch operating at Layer 4. It provides traffic classification, bandwidth limiting, VLAN support, and quality of service (QoS) features. The management interface allows network administrators to configure port settings, monitor traffic, and implement security policies, making it suitable for controlled network environments.
Can this switch be mounted in a standard server rack?
Yes, the switch is designed for 1U rack mounting with standard rack-mount ears included. Its dimensions of 1.73" H x 10" W x 10" D fit perfectly in 19-inch server racks, and the 7.21 lb weight makes it easy to install. The rack-mountable form factor supports organized cable management and secure placement in network cabinets.
What types of network cables are supported?
The switch supports both twisted pair copper cables (for the 8 RJ-45 ports) and optical fiber cables (through the SFP slots). It's compatible with 10/100/1000Base-T standards for copper connections and 1000Base-X for fiber connections, ensuring flexibility for different network media requirements in your deployment.
What is the power consumption of this switch?
The switch has a typical power consumption of 11 watts, making it energy-efficient for continuous operation. This low power draw helps reduce operating costs while the built-in power supply and PoE+ support ensure stable performance for both the switch itself and any connected PoE 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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