HPE Networking Instant On 48p Gigabit 4p SFP+ 1930 Switch

Overview

The HPE JL685A#ABA is a Networking Instant On 1930 switch designed to provide reliable Gigabit connectivity and simple management for expanding business networks. It features 48 RJ-45 ports supporting speeds of 10, 100, or 1000 Mbps, ideal for connecting desktops, printers, wireless access points, and IP phones. With four SFP+ uplink slots capable of 1 or 10 Gigabit fiber connections, it ensures high-speed links to servers, storage, or core switches without bottlenecks. The switch delivers a switching capacity of 176 Gbps and a forwarding throughput of 130.95 million packets per second, supporting demanding tasks like video conferencing and large file transfers smoothly.

Key features

• 48 Gigabit RJ-45 ports provide fast and stable wired connections for a variety of devices.
• Four SFP+ uplink ports support 1 or 10 Gigabit fiber transceivers, enabling high-speed network expansion.
• Management options include a local web interface, Instant On mobile app, and SNMP for flexible control from anywhere.
• VLAN segmentation and access control lists help secure network traffic and isolate different user groups.
• Link aggregation increases bandwidth and provides redundancy for critical connections.
• Support for jumbo frames optimizes performance for large data transfers and storage traffic.
• Fanless design ensures silent operation, making it suitable for open office environments.
• Compact 1U rack mount form factor fits standard network racks without occupying excessive space.
• Wide operating temperature range from 32°F to 104°F accommodates typical wiring closet conditions.
• Limited lifetime hardware warranty with 24/7 phone support during the first 90 days offers reliable service and peace of mind.

Key specs

• Ports: 48 RJ-45 Gigabit Ethernet (10/100/1000 Mbps)
• Uplink ports: 4 SFP+ slots supporting 1 or 10 Gigabit fiber
• Switching capacity: 176 Gbps
• Forwarding throughput: 130.95 million packets per second
• Memory: 512 MB RAM
• Storage: 256 MB flash
• Form factor: 1U rack mount
• Operating temperature: 32°F to 104°F (0°C to 40°C)

Connectivity and compatibility

This switch supports a broad range of wired devices through its 48 Gigabit Ethernet ports, making it easy to connect workstations, printers, and IP phones. The four SFP+ uplink ports allow integration with fiber optic networks, providing high-speed links to servers or core switches. Its compatibility with standard network management protocols like SNMP ensures it fits well into existing IT environments and monitoring systems.

Performance and reliability

With a high switching capacity and packet forwarding rate, the switch handles bandwidth-intensive applications such as voice over IP and video conferencing without lag. The fanless design reduces mechanical failure points and noise, enhancing reliability in office settings. The device’s robust warranty and support options further ensure dependable operation over time.

Ideal uses and environments

This switch is well suited to small and medium-sized business networks, branch offices, retail locations, classrooms, and coworking spaces. It supports growing networks that require fast, secure, and manageable wired connections. Its silent operation and compact rack design make it a practical choice for environments where noise and space are considerations.