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Aruba JL681AR Instant On 1930 8-Port Gigabit PoE+ Managed Switch - 124W PoE Budget - 2 SFP Slots - Layer 4 - 1U Rack-Mountable
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Product Features
Technical Overview
This switch operates at Gigabit Ethernet speeds, supporting both 10/100/1000Base-T over twisted pair and 1000Base-X over fiber optics. The eight RJ-45 ports deliver PoE+ per the IEEE 802.3at standard, ensuring compatibility with a wide range of powered devices. The two SFP (mini-GBIC) expansion slots provide uplink flexibility, allowing connections to other switches, routers, or network storage over longer distances with fiber optic cables.
Layer 4 support enables quality of service (QoS) features such as traffic prioritization and bandwidth management, which are crucial for applications like voice and video. The switch is fully manageable via a web interface or cloud dashboard, offering VLAN configuration, port monitoring, and security settings. With a power consumption of just 11 watts under typical operation, it maintains energy efficiency while delivering robust performance.
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 Aruba Instant On 1930 switch stands out with its balanced combination of power, management, and deployment flexibility. Its 124-watt PoE budget efficiently supports multiple high-power devices without external injectors, simplifying cabling and reducing clutter. The integrated cloud management platform allows for remote monitoring and configuration, ideal for distributed or multi-site operations where on-site IT support may be limited.
Scalable Uplink Options
Two SFP slots enable fiber or copper uplinks, providing backbone connectivity options that can scale with network growth and span longer distances.
- Supports optical fiber for up to 10x faster connectivity
- Allows cascading to other network devices
Professional Rack Deployment
Designed for 1U rack mounting, this switch fits standard server racks, organizing cables and securing installations in office, retail, or light industrial environments.
- Compact 1.73" height saves rack space
- 10" depth for standard rack compatibility
Deployment / Use Cases
This switch is well-suited for small to medium-sized businesses, retail stores, clinics, and multi-tenant units requiring reliable wired connectivity with PoE support. Its Layer 4 traffic classifiers and bandwidth limits make it effective for environments where network resources must be allocated fairly among users or departments, such as shared office spaces or multi-business units.
Common deployments include powering and connecting VoIP phone systems, wireless access points for Wi-Fi coverage, and IP surveillance cameras in security setups. The rack-mountable form factor and manageable features also make it a fit for server rooms or network closets where organized, professional installations are prioritized. For businesses expanding their network, the uplink ports facilitate connections to core switches or internet gateways.
Small Office Networking
Ideal for offices needing to connect computers, printers, and PoE devices with cloud-managed simplicity and future-proof uplink options.
Retail or Hospitality
Supports point-of-sale systems, digital signage, and guest Wi-Fi access points with reliable PoE and traffic management for smooth operations.
Physical Profile
The switch features a compact, durable metal chassis designed for rack mounting in standard 19-inch server racks. With dimensions of 1.73" height, 10" width, and 10" depth, it occupies minimal space while providing full front-panel access to ports and indicators. The 1U form factor integrates seamlessly into existing rack infrastructure, and the approximate weight of 7.21 pounds ensures stable mounting without excessive load. The built-in power supply and efficient cooling contribute to reliable operation in enclosed rack environments.
- 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 ports with PoE+ support for powered devices
- 124-watt total PoE budget to run multiple high-power endpoints
- 2 SFP slots for fiber or copper uplink expansion
- Layer 4 switching with traffic classification and bandwidth limits
- Cloud-managed or local web interface for easy configuration
- 1U rack-mountable design for professional installations
- Supports optical fiber and twisted pair media types
- Low 11-watt power consumption for energy efficiency
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL681AR |
| Brand Name | Aruba |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 8G Class4 PoE 2SFP 124W Switch |
| Product Condition | Refurbished |
| 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 provides a total PoE budget of 124 watts across its eight Gigabit Ethernet ports. This allows it to power multiple PoE+ devices simultaneously, such as VoIP phones, wireless access points, or security cameras, depending on their individual power requirements. For example, it could support several 15-watt access points or a mix of lower-power devices without needing external power injectors.
What are the SFP slots used for?
The two SFP (mini-GBIC) slots are expansion uplink ports that support fiber optic or copper SFP modules. They enable connections to other switches, routers, or network equipment over longer distances, often with higher speeds or reduced interference compared to standard Ethernet. This flexibility is useful for backbone links, connecting separate buildings, or integrating with fiber-based network infrastructure.
Is this switch manageable, and how?
Yes, this switch is fully manageable. It can be configured and monitored through a local web interface or via the Aruba Instant On cloud management platform. Management features include VLAN setup, port configuration, QoS settings for traffic prioritization, and security controls. The cloud option allows remote access, making it convenient for multi-site deployments or IT teams that need to manage networks from off-site locations.
What does Layer 4 support mean for this switch?
Layer 4 support refers to the switch's ability to handle traffic at the transport layer of the OSI model, enabling advanced quality of service (QoS) features. This includes traffic classifiers that identify and prioritize different types of data (e.g., voice or video) and bandwidth limiters that control how much bandwidth specific applications or users can consume. These capabilities help ensure smooth network performance in environments with mixed traffic or limited bandwidth.
Can this switch be mounted in a server rack?
Yes, the switch is designed for rack mounting in standard 19-inch server racks. It has a 1U form factor, meaning it occupies one rack unit of vertical space (1.73 inches tall). The dimensions of 10 inches wide and 10 inches deep fit typical rack shelves, and it includes mounting hardware for secure installation. This makes it ideal for data closets, server rooms, or any professional setting where organized cable management and space efficiency are important.
What types of cables and media does this switch support?
The switch supports both twisted pair copper cables (like Cat5e or Cat6) for its eight RJ-45 ports and optical fiber cables for the two SFP slots. This dual-media capability allows for flexible network design: copper for short-distance connections to devices and fiber for longer-distance uplinks or backbone links. It is compatible with 10/100/1000Base-T over copper and 1000Base-X over fiber, ensuring gigabit-speed connectivity across different cable types.
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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