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HPE JL681A#ARB Instant On 1930 8-Port Gigabit PoE+ Managed Switch with 2 SFP+ Uplinks - 124W PoE Budget
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Product Features
Technical Overview
Built on the HPE Aruba Instant On 1930 series platform, this switch supports full Gigabit Ethernet (10/100/1000Base-T) on all eight RJ-45 ports, with two additional SFP+ slots for 10GBase-X fiber or copper uplinks. It operates as a Layer 2 switch with support for key networking standards including IEEE 802.3ab for Gigabit Ethernet over twisted pair, IEEE 802.3u for Fast Ethernet, IEEE 802.1x for port-based network access control, and IEEE 802.3 for Ethernet framing.
The switch incorporates energy-efficient design with auto Denial of Service (DoS) prevention to protect against common network attacks. Its internal power supply accepts 120-230V AC input, delivering up to 124W of PoE+ power across the eight PoE-capable ports. The compact form factor measures 1.73 inches in height, making it suitable for desktop placement or rack mounting in space-constrained environments.
Key Product Advantages
The Instant On 1930 switch delivers enterprise-grade features in a simplified management package, reducing deployment time and operational overhead for growing businesses. Its combination of PoE+ support, high-speed uplinks, and robust switching capabilities makes it an ideal foundation for modern network infrastructure.
Simplified Network Management
The smart managed interface offers intuitive configuration through a web-based GUI or mobile app, enabling quick setup of VLANs, QoS policies, and port security without requiring advanced networking certification.
Power Over Ethernet Ready
With 124W of PoE+ budget distributed across eight ports, this switch can power multiple PoE+ devices simultaneously, eliminating the need for separate power injectors and reducing cable clutter.
Future-Proof Connectivity
Two SFP+ slots provide 10 Gigabit Ethernet uplink capability, ensuring sufficient bandwidth for aggregation links and supporting both fiber and copper transceivers for maximum deployment flexibility.
Deployment / Use Cases
This switch is particularly well-suited for small office environments where reliable connectivity, device powering, and simple management are paramount. Its compact size and PoE capabilities make it an excellent choice for networks supporting VoIP systems, wireless deployments, and surveillance installations.
In retail settings, the switch can power PoE+ security cameras while providing connectivity to point-of-sale systems and inventory management devices. For professional offices, it delivers both data and power to conference room AV equipment, IP phones, and wireless access points from a single centralized unit. The SFP+ uplinks enable connection to larger network cores or fiber backbones in multi-building campuses.
Small Business Core Switching
Serve as the primary network switch for offices with 20-50 users, providing connectivity for workstations, servers, and networked peripherals with PoE support for wireless access points and phones.
Branch Office Deployment
Deploy in remote locations with limited IT staff, leveraging the simplified management interface and reliable PoE+ capabilities to maintain network services with minimal onsite technical expertise.
Physical Profile
The switch features a compact 1U form factor with dimensions of 1.73 inches in height, 10 inches in width, and 10 inches in depth. This design allows for flexible placement options including desktop use, wall mounting, or standard 19-inch rack installation using included mounting brackets. The unit weighs approximately 2.56 pounds, making it easy to deploy in various environments without requiring specialized mounting hardware.
- 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 powering connected devices
- 2 SFP+ uplink slots for 10 Gigabit Ethernet expansion
- 124W total PoE budget for simultaneous device powering
- Layer 2 switching with IGMP snooping and spanning tree protocol
- Smart managed interface with web and mobile configuration options
- Compact 1U form factor for desktop or rack mounting
- Energy efficient design with auto DoS prevention
- Supports both twisted pair and fiber optic connections
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL681A#ARB |
| 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
What is the total PoE budget of this switch?
The HPE Instant On 1930 switch provides 124 watts of total PoE+ budget across its eight PoE-capable ports. This allows the switch to power multiple PoE+ devices simultaneously, such as wireless access points, IP phones, and security cameras, without requiring separate power injectors for each device.
How many SFP+ uplink ports does this switch have?
This switch includes two SFP+ slots for uplink connectivity. These slots support 10 Gigabit Ethernet connections using either fiber optic or copper SFP+ transceivers, providing high-speed backbone links to other switches or network infrastructure.
What management features are available on this switch?
The switch offers smart managed capabilities through a web-based interface and mobile app. Management features include VLAN configuration, Quality of Service (QoS) settings, port security, IGMP snooping for multicast traffic optimization, port mirroring for network monitoring, and spanning tree protocol for network redundancy.
Can this switch be rack mounted?
Yes, the switch features a standard 1U form factor with dimensions of 1.73 inches in height, making it compatible with 19-inch rack mounting systems. The unit includes mounting brackets for easy installation in server racks or network cabinets alongside other networking equipment.
What types of network cables are supported?
The switch supports both twisted pair copper cables (Cat5e, Cat6, or higher) for the eight RJ-45 ports and fiber optic cables through the SFP+ slots. The RJ-45 ports auto-negotiate to 10/100/1000 Mbps speeds, while the SFP+ slots support 10 Gigabit Ethernet connections using appropriate transceivers.
What is the power consumption of this switch?
The switch has a typical power consumption of 150.20 watts when operating with connected PoE devices. It accepts input voltage of 120-230V AC through its internal power supply, making it compatible with standard North American and international power systems without requiring external power adapters.
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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