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Aruba JL686B#AKM Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W Switch - 48 Port Gigabit - 4 x 10G Uplinks - Smart Managed - 1U Rack
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Product Features
Technical Overview
Built on a non-blocking architecture, this switch delivers wire-speed performance across all ports, ensuring minimal latency for data-intensive applications. The four SFP+ slots support 10GBase-X fiber or DAC connections, enabling high-speed uplinks to core switches or servers.
Comprehensive Layer 2 features include VLAN support for network segmentation, QoS prioritization for voice and video traffic, and spanning tree protocols for loop prevention. The smart managed interface provides web-based configuration, monitoring, and troubleshooting without requiring CLI expertise.
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
High-Density PoE+
The 370W PoE budget supports up to 48 PoE+ devices simultaneously, ideal for powering IP phones, cameras, and access points across large office or retail spaces.
- IEEE 802.3af/at compliance
- Per-port power management
- Auto-sensing for PoE devices
Scalable Uplinks
Four SFP+ slots provide flexible 10G uplink options, allowing fiber connections for long-distance runs or high-bandwidth aggregation to network core.
- 10GBase-X support
- Hot-swappable modules
- DAC cable compatibility
Deployment Flexibility
Multiple mounting options include standard 1U rack, wall, tabletop, or under-table installation, adapting to various IT environments from server rooms to retail floors.
- Tool-less rack mounting
- Wall-mount kit included
- Low-noise operation
Deployment / Use Cases
This switch excels in medium to large business environments requiring reliable, high-performance networking. Its combination of PoE+ ports and 10G uplinks makes it suitable for converged networks where data, voice, and video traffic share the same infrastructure.
Typical deployments include office buildings with dense VoIP and wireless coverage, retail stores connecting POS systems and security cameras, and educational institutions supporting classroom technology and administrative networks.
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.
Deployment planning benefits from clear examples of where the product fits best, how it may be installed or used, and which business scenarios it supports most naturally. This helps teams judge whether the product belongs at a fixed desk, in a shared workspace, in a meeting area, or as part of a broader managed device rollout.
Physical Profile
The switch features a compact 1U form factor measuring 1.73" (43.90 mm) in height, 17.42" (442.50 mm) in width, and 12.70" (322.60 mm) in depth. Weighing approximately 10.12 lb (4590 g), it installs easily in standard 19" racks using included mounting brackets.
Multiple ventilation options and a quiet fan design ensure reliable operation in enclosed spaces. The front-panel LED indicators provide at-a-glance status monitoring for power, link activity, and PoE status across all ports.
- Width
- 17.42" (442.50 mm)
- Depth
- 12.70" (322.60 mm)
- Height
- 1.73" (43.90 mm)
- Weight
- 10.12 lb (4590 g)
Highlights
- 48 Gigabit Ethernet PoE+ ports with 370W total budget
- Four 10 Gigabit SFP+ uplink slots for high-speed aggregation
- Smart managed Layer 2 switching with web interface
- 1U rack-mountable design with wall and tabletop options
- Plug-and-play setup with auto-configuration capabilities
- Energy Efficient Ethernet (IEEE 802.3az) for reduced power consumption
- Comprehensive IEEE standards support for interoperability
- RoHS compliant and environmentally friendly construction
Specifications
| Specifications | |
|---|---|
| Manufacturer | Hewlett Packard Enterprise |
| Manufacturer Part Number | JL686B#AKM |
| Brand Name | Aruba |
| Product Line | Instant On |
| Product Series | 1930 |
| Product Name | Instant On 1930 48G Class4 PoE 4SFP/SFP+ 370W Switch |
| 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 | 48 |
| Network (RJ-45) | Yes |
| Uplink Port | Yes |
| Modular | Yes |
| Port/Expansion Slot Details | 48 x Gigabit Ethernet PoE+,4 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 | 4 |
| Expansion Slot Type | SFP+ |
| Number of SFP+ Slots | 4 |
| Network & Communication | |
| Layer Supported | 2 |
| Networking Standards | IEEE 802.3,IEEE 802.3u,IEEE 802.3ab,IEEE 802.3z,IEEE 802.3af,IEEE 802.3at,IEEE 802.3x,IEEE 802.1Q,IEEE 802.1p,IEEE 802.1x,IEEE 802.3az,IEEE 802.1D,IEEE 802.1w,IEEE 802.1s,IEEE 802.1ab |
| Management & Protocols | |
| Manageable | Yes |
| Switch Management Type | Smart Managed |
| Power Description | |
| PoE (RJ-45) Port | Yes |
| PoE Budget | 370 W |
| Input Voltage | 120 V AC,230 V AC |
| Power Source | Power Supply,AC |
| Power Consumption | 520 W |
| Physical Characteristics | |
| Compatible Rack Unit | 1U |
| Form Factor | Rack-mountable,Wall Mountable,Table Top,Cabinet Mount,Under Table |
| Height | 1.73" (43.90 mm) |
| Width | 17.42" (442.50 mm) |
| Depth | 12.70" (322.60 mm) |
| Weight (Approximate) | 10.12 lb (4590 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
User Manual
FAQ
What is the total PoE budget of this switch?
The Aruba Instant On 1930 switch provides a 370W PoE budget, which can power up to 48 PoE+ devices simultaneously. This budget supports IEEE 802.3af (15.4W per port) and IEEE 802.3at (30W per port) standards, making it suitable for powering VoIP phones, wireless access points, and security cameras across your network.
How many SFP+ uplink ports does this switch have?
This switch includes four SFP+ uplink ports that support 10 Gigabit Ethernet connections. These slots accept SFP+ transceivers for fiber optic connections or direct attach copper cables, providing high-speed uplinks to core switches, servers, or network storage devices.
What management features does this smart managed switch offer?
The smart managed interface provides web-based configuration for VLAN setup, QoS prioritization, port mirroring, and link aggregation. It includes monitoring tools for traffic analysis, PoE power management, and event logging, offering more control than unmanaged switches without requiring command-line interface expertise.
Can this switch be mounted in a standard server rack?
Yes, the switch is designed for 1U rack mounting in standard 19" server racks. It includes mounting brackets and supports front-to-back or back-to-front airflow configurations. The compact dimensions (1.73" H x 17.42" W x 12.70" D) make it suitable for space-constrained rack environments.
What networking standards does this switch support?
The switch supports comprehensive IEEE standards including 802.3af/at for PoE, 802.1Q for VLANs, 802.1p for QoS, 802.1x for network access control, and 802.3az for energy efficiency. It also implements spanning tree protocols (802.1D/w/s) for loop prevention and LACP for link aggregation.
What is the power consumption of this switch?
The switch has a maximum power consumption of 520W, which includes both the switch electronics and PoE power delivery. It operates on 120-230V AC power and includes an internal power supply. Energy Efficient Ethernet features automatically reduce power during periods of low link utilization.
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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