JG921A HPE 1920-8G-PoE+ (65W) Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey

Name: JG921A HPE 1920-8G-PoE+ (65W) Managed L3 Gigabit Ethernet (10/100/1000) Power over Ethernet (PoE) Grey
Brand: HPE
SKU: JG921A
Price: 203.40 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: JG921A

Brand: Hpe

Condition: Refurbished

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1920-8G-PoE+ (65W)

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overview

specifications

faqs

reviews

overview

JG921A Overview

HPE JG921A 1920-8g-poe+ - Switch - 8 Ports - Managed - Desktop, Rack-mountable.

1920-8G-PoE+ (65W) - 8x RJ-45 PoE+ , 2x SFP 1000 Mbps

Managed L3 Web-based management

Basic switching RJ-45 Ethernet ports quantity: 8 Console port: RJ-45

MAC address table: 8192 entries Switching capacity: 20 Gbit/s

Rack mounting

Power supply included Power over Ethernet (PoE)

Summary Description

HPE 1920-8G-PoE+ (65W). Switch type: Managed, Switch layer: L3. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 8, Console port: RJ-45. MAC address table: 8192 entries, Switching capacity: 20 Gbit/s. Networking standards: IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u. Power over Ethernet (PoE). Rack mounting

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specifications

Specifications

Overview

Condition	Refurbished
Brand	HPE
Stock	In Stock

Management features

Switch type	Managed
Switch layer	L3
Web-based management	Y

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity	8
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
SFP module slots quantity	2
Console port	RJ-45

Network

Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u
10G support	N
Port mirroring	Y
Flow control support	Y
Link aggregation	Y
Rate limiting	Y
Auto MDI/MDI-X	Y
Spanning tree protocol	Y
VLAN support	Y

Data transmission

Switching capacity	20 Gbit/s
Throughput	14.8 Mpps
MAC address table	8192 entries
Latency (10-100 Mbps)	5 µs
Latency (1 Gbps)	5 µs
Packet buffer memory	4.1 MB

Security

DHCP features	DHCP server, DHCP client
IGMP snooping	Y

Design

Rack mounting	Y
Product colour	Grey

Performance

Built-in processor	Y
Processor model	MIPS
Processor frequency	500 MHz
Memory type	SDRAM
Internal memory	128 MB
Flash memory	32 MB

Power

Power supply included	Y
AC input voltage	100 - 240 V
Power consumption (typical)	94 W

Power over Ethernet (PoE)

Power over Ethernet (PoE)	Y
Power over Ethernet plus (PoE+) ports quantity	8
Total Power over Ethernet (PoE) budget	65 W

Operational conditions

Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 90%

Weight & dimensions

Width	330 mm
Depth	230 mm
Height	44 mm
Weight	2.95 kg

faqs

Frequently Asked Questions

What is the total PoE power budget for the HPE 1920-8G-PoE+ (JG921A) switch? +

The HPE 1920-8G-PoE+ features a 65W total power budget. This is specifically designed to support standard PoE+ (802.3at) devices such as IP cameras, VoIP phones, and wireless access points without requiring external power injectors. Ensure your cumulative device power draw does not exceed this 65W limit for reliable, continuous operation across all connected ports.

Does the HPE JG921A support Layer 3 static routing functionality? +

Yes, this switch supports static IPv4 and IPv6 routing. By enabling basic Layer 3 features, you can segment your network traffic into different VLANs and route between them directly on the switch, which significantly reduces the workload on your core router and improves overall network efficiency in smaller enterprise deployments.

Can the HPE 1920-8G-PoE+ be managed via a command-line interface? +

This model is primarily designed for management through an intuitive Web-based Graphical User Interface (GUI). While it is a managed Layer 3 switch, it prioritizes ease of use for SMB network administrators. The web interface allows for straightforward configuration of VLANs, quality of service (QoS), and security settings without needing complex CLI commands.

What types of ports are available on the HPE 1920-8G-PoE+? +

The switch is equipped with eight 10/100/1000BASE-T RJ-45 auto-negotiating PoE+ ports. Additionally, it includes two dual-personality SFP slots that can be used for fiber-optic uplinks. This combination provides the flexibility to connect copper-based end devices while maintaining high-speed fiber connectivity to your distribution or core network infrastructure.

How does the HPE JG921A handle Quality of Service (QoS) for voice traffic? +

The switch offers robust QoS capabilities, including traffic prioritization based on IEEE 802.1p tagging and DSCP (Differentiated Services Code Point). By prioritizing voice and video traffic, you can ensure that latency-sensitive applications receive the necessary bandwidth, preventing jitter and packet loss during periods of high network congestion.

Is the HPE 1920-8G-PoE+ suitable for a fanless office environment? +

The JG921A is engineered with a fanless design, making it an excellent choice for quiet work environments, such as open-plan offices, classrooms, or retail storefronts. By removing the need for internal cooling fans, the switch operates silently while also reducing the potential points of mechanical failure, enhancing long-term operational reliability.

Does the HPE 1920-8G-PoE+ support security features like ACLs? +

Absolutely. This switch supports Access Control Lists (ACLs) to help secure your network by filtering traffic based on source and destination IP addresses, ports, or protocols. These security features allow network administrators to control access to sensitive resources and prevent unauthorized internal traffic, effectively hardening the network edge against potential threats.

How should I mount the HPE JG921A in my network rack? +

The HPE 1920-8G-PoE+ is a compact desktop-sized switch that can also be mounted in a standard 19-inch rack. It typically includes rack-mount ears in the box, allowing for flexible deployment options. Whether you are placing it on a workspace shelf or securing it within a telecommunications closet, it is designed for versatile and space-saving installation.

How can I obtain a bulk quote for multiple HPE JG921A units? +

If you are planning a large-scale deployment and require multiple HPE 1920-8G-PoE+ switches, please contact our dedicated sales team directly through BuyRouterSwitch.com. We specialize in providing competitive volume pricing and customized quotes for enterprise projects. Simply share your required quantities and project details, and our experts will provide a tailored proposal to meet your budgetary needs.

Why should I choose BuyRouterSwitch.com for my HPE network hardware? +

BuyRouterSwitch.com is a trusted source for original enterprise networking equipment. We focus on providing seamless procurement for IT professionals who require genuine products and reliable supply chain logistics. By choosing us for your HPE JG921A purchase, you gain access to a platform built for secure ordering and efficient service, ensuring your hardware arrives ready for immediate deployment.

Reviews