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HPE JL681A#ARM Instant On 1930 8-Port Gigabit PoE+ Switch - 2 SFP+ Uplinks - 124W PoE Budget - Smart Managed - Layer 2
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Product Features
Technical Overview
Built on the HPE Instant On platform, this switch delivers reliable Gigabit Ethernet performance across all eight RJ-45 ports, supporting 10/100/1000Base-T network technology. The two SFP+ expansion slots accommodate optical fiber or copper transceivers, providing flexible uplink options for connecting to core switches or servers using 10GBase-X technology.
The switch operates at Layer 2 of the OSI model, supporting key networking standards including IEEE 802.3ab for Gigabit Ethernet over twisted pair, IEEE 802.3u for Fast Ethernet, IEEE 802.1x for network access control, and IEEE 802.3 for Ethernet framing. Its smart management capabilities allow for VLAN configuration, QoS prioritization, and basic security settings without the complexity of fully managed switches.
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.
Key Product Advantages
This switch offers a balanced combination of power, performance, and manageability ideal for growing networks. Its 124W PoE budget ensures ample power for multiple PoE devices, eliminating the need for additional power injectors and simplifying cabling.
Simplified Deployment
The plug-and-play design and intuitive web-based management interface reduce setup time and IT overhead, making it accessible for businesses without dedicated networking staff.
- Auto-configuration for basic settings
- Remote management via cloud or local web interface
- Energy-efficient operation reduces power costs
Enhanced Security & Reliability
Built-in security features protect network integrity while robust construction ensures consistent performance.
- Auto Denial of Service (DoS) prevention
- IEEE 802.1x for port-based access control
- Fanless design for silent operation
Deployment / Use Cases
The HPE Instant On 1930 Switch is versatile enough for various small to medium business environments where reliable connectivity and PoE power are critical. Its compact form factor and smart management make it suitable for offices with limited IT resources.
Common deployment scenarios include powering and connecting VoIP phone systems, wireless access points for office Wi-Fi coverage, and IP security cameras in surveillance setups. The SFP+ uplinks allow for high-speed connections to network storage or servers, making it a solid choice for small server rooms or as an edge switch in distributed networks.
Small Office Networking
Ideal for connecting desktops, printers, and other peripherals while powering Wi-Fi access points and IP phones from a single switch.
Retail or Hospitality
Supports point-of-sale systems, digital signage, and guest Wi-Fi access points with PoE power and reliable Gigabit connectivity.
Physical Profile
Designed for flexible deployment, this switch features a compact 1U rack-mountable form factor with dimensions of 1.73" (44 mm) height, 10" (254 mm) width, and 10" (254 mm) depth. Its lightweight construction at approximately 2.56 lb (1.16 kg) allows for easy installation in network cabinets, on shelves, or in wall-mounted enclosures. The built-in power supply and fanless design ensure quiet operation suitable for office environments.
- Width
- 10" (254 mm)
- Depth
- 10" (254 mm)
- Height
- 1.73" (43.90 mm)
- Weight
- 2.56 lb (1160 g)
Highlights
- 8 Gigabit Ethernet PoE+ ports with 124W total PoE budget
- 2 SFP+ uplink ports for 10 Gigabit fiber or copper connections
- Smart managed with intuitive web interface for easy configuration
- Layer 2 switching with VLAN, QoS, and security features
- Plug-and-play setup with auto DoS prevention
- Energy-efficient design with 150.20W power consumption
- Compact 1U rack-mountable form factor
- Supports optical fiber and twisted pair media types
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL681A#ARM |
| 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 a total PoE budget of 124W across all eight Gigabit Ethernet ports. This allows it to power multiple PoE+ devices such as wireless access points, VoIP phones, and security cameras simultaneously without requiring additional power sources.
How many SFP+ uplink ports does this switch have?
This switch includes two SFP+ uplink ports that support 10 Gigabit Ethernet connections. These ports can be used with optical fiber or copper transceivers to connect to core switches, servers, or other network infrastructure, providing high-speed backbone links for expanded network capacity.
Is this switch manageable, and what management features does it offer?
Yes, this is a smart managed switch. It offers web-based management for configuration of VLANs, Quality of Service (QoS), port settings, and basic security features like IEEE 802.1x access control. It also includes auto Denial of Service (DoS) prevention and supports remote management via cloud or local interface.
What layer does this switch operate at?
The switch operates at Layer 2 of the OSI model. This means it supports MAC address-based switching, VLAN segmentation, and basic traffic prioritization. It is suitable for most small business networking needs where advanced Layer 3 routing is not required.
Can this switch be rack-mounted?
Yes, the switch features a compact 1U form factor with standard rack-mount ears included. Its dimensions of 1.73" height, 10" width, and 10" depth make it ideal for installation in network cabinets or server racks, and its lightweight design simplifies mounting and cable management.
What networking standards does this switch support?
The switch supports key IEEE networking standards including 802.3ab for Gigabit Ethernet over twisted pair, 802.3u for Fast Ethernet, 802.1x for network access control, and 802.3 for Ethernet framing. These standards ensure compatibility with a wide range of network devices and reliable performance in mixed environments.
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.