J9021A HPE E2810-24G Switch Managed Power over Ethernet (PoE)
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E2810-24G Switch
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Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86
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J9021A Overview
HPE J9021A 2810-24g Switch Switch 24 Ports Managed Stackable. Main Specifications :
ProCurve Switch 2810-24G
- Managed
- Basic switching RJ-45 Ethernet ports quantity: 24
- MAC address table: 8000 entries
- Power over Ethernet (PoE)
Summary Description
HPE E2810-24G Switch. Switch type: Managed. Basic switching RJ-45 Ethernet ports quantity: 24. MAC address table: 8000 entries. Power over Ethernet (PoE)
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | HPE |
| Stock | In Stock |
Management features
| Switch type | Managed |
|---|
Ports & interfaces
| Basic switching RJ-45 Ethernet ports quantity | 24 |
|---|
Data transmission
| Throughput | up to 35.7 million pps |
|---|---|
| MAC address table | 8000 entries |
| Maximum data transfer rate | 1 Gbit/s |
| Packet buffer memory | 64 MB |
Security
| MAC address filtering | Y |
|---|
Protocols
| Switching protocols | Ethernet |
|---|---|
| Supported network protocols | RFC 783 TFTP; RFC 951 BootP; RFC 1542 BootP; RFC 854 Telnet; RFC 768 UDP; RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 2030 Simple Network Time Protocol; IEEE 802.3x Flow Control; RFC 3376 IGMPv1/v2/v3; IEEE 802.1D Spanning Tree; IEEE 802.1w Rapid Convergence Spanning Tree; IEEE 802.1s Multiple Spanning Trees; IEEE 802.3ad Link Aggregation Control Protocol; IEEE 802.1AB Link Layer Discovery Protocol; RFC 1492 TACACS+; RFC 2138 RADIUS; RFC 2866 RADIUS accounting; SSHv2 Secure Shell; Secure Sockets Layer (SSL); IEEE 802.1X Network Login; IEEE 802.1Q VLANs; IEEE 802.1Q GVRP; IEEE 802.1p Priority; SNMPv1/v2c/v3; HTML and telnet management; RFC 1493 Bridge MIB; RFC 1213 MIB II; RFC 2096 IP Forwarding Table MIB; RFC 2737 Entity MIB; RFC 2863 Evolution of Interface; RFC 2665 Ethernet MIB; RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events); RFC 2021 RMON probe configuration (RMON v2); RFC 2668 802.3 MAU MIB; RFC 2613 SMON; RFC 2674 802.1p and IEEE 802.1Q Bridge MIB; RFC 2618 RADIUS Client MIB; RFC 2620 RADIUS Accounting MIB; RFC 3176 sFlow |
| Supported protocols | Network Management Device Management MIBs General Protocols IEEE 802.1X Port Based Network Access Control; RFC 1492 TACACS+; RFC 2138 RADIUS Authentication; RFC 2866 RADIUS Accounting; Secure Sockets Layer (SSL); SSHv2 Secure Shell IEEE 802.1AB Link Layer Discovery Protocol (LLDP); RFC 2819 Four groups of RMON: 1 (statistics), 2 (history), 3 (alarm) and 9 (events); RFC 3176 sFlow; SNMPv1/v2c/v3 IEEE 802.1D MAC Bridges; IEEE 802.1p Priority; IEEE 802.1Q VLANs; IEEE 802.1s Multiple Spanning Trees; IEEE 802.1w Rapid Reconfiguration of Spanning Tree; IEEE 802.3ad Link Aggregation Control Protocol (LACP); IEEE 802.3x Flow Control; RFC 768 UDP; RFC 783 TFTP Protocol (revision 2); RFC 792 ICMP; RFC 793 TCP; RFC 826 ARP; RFC 854 TELNET; RFC 951 BOOTP; RFC 1542 BOOTP Extensions; RFC 2030 Simple Network Time Protocol (SNTP) v4 RFC 1213 MIB II; RFC 1493 Bridge MIB; RFC 1573 SNMP MIB II; RFC 2021 RMONv2 MIB; RFC 2096 IP Forwarding Table MIB; RFC 2613 SMON MIB; RFC 2618 RADIUS Client MIB; RFC 2620 RADIUS Accounting MIB; R |
Design
| Safety | cUL (CSA 22.2 No. 60950); EN 60950/IEC 60950; NOM-019-SCFI-1994; UL 60950 |
|---|---|
| Electromagnetic compatibility | FCC Class A; VCCI Class A; EN 55022/CISPR 22 Class A; IEC/EN 61000-3-2; IEC/EN 61000-3-3 |
Performance
| Built-in processor | Y |
|---|---|
| Processor model | Broadcom BCM5836 |
| Processor frequency | 264 MHz |
| Internal memory | 64 MB |
| Flash memory | 16 MB |
Power
| Input current | 1 A |
|---|---|
| Input voltage | 100-127 / 200-240 VAC |
| Power consumption (typical) | 48 W |
Power over Ethernet (PoE)
| Power over Ethernet (PoE) | Y |
|---|
Operational conditions
| Operating temperature (T-T) | 0 - 45 °C |
|---|---|
| Storage temperature (T-T) | -40 - 70 °C |
Weight & dimensions
| Weight | 3.27 kg |
|---|
Other features
| Management platform | HP PCM+; HP PCM; command-line interface; Web browser; configuration menu; out-of-band management |
|---|---|
| Latency | Latency: < 5.6 µs (FIFO 64-byte packets) |
| Dimensions (WxDxH) | 322.6 x 442 x 43.2 mm |
| Connectivity technology | Wired |
| Memory and processor | Processor: MIPS @ 264 MHz, 16 MB flash, packet buffer size: 0.75 MB, 64 MB SDRAM |
| I/O ports | 20 auto-sensing 10/100/1000 ports(IEEE 802.3 Type 10Base-T, IEEE 802.3u Type 100Base-TX, IEEE 802.3ab Type 1000Base-T), Media Type: Auto-MDIX, Duplex: 10Base-T/100Base-TX: half or full; 1000Base-T: full only; 4 dual-personality ports, each port can be used as either an RJ-45 10/100/1000 port or an open mini-GBIC slot (for use with mini-GBIC transceivers) |
| Non-operating relative humidity (non-condensing) | 15 - 95% |
| Power requirements | 100-127 VAC/200-240 VAC; 50/60 Hz |
| HDD speed | 7200 RPM |
| Electromagnetic emissions | FCC Class A; EN55022/CISPR-22 Class A; VCCI Class A; IEC/EN61000-3-2; IEC/EN61000-3-3 |
| Networking features | Ethernet, Fast Ethernet, Gigabit Ethernet |
| Electromagnetic immunity | EN 55024, CISPR 24; IEC 61000-4-2; IEC 61000-4-3; IEC 61000-4-4; IEC 61000-4-5; IEC 61000-4-6; IEC 61000-4-8; IEC 61000-4-11; EN 61000-3-2, IEC 61000-3-2; EN 61000-3-3, IEC 61000-3-3 |
| Management product name | ProCurve Manager Plus; ProCurve Manager |
| Mounting | Mounts in an EIA-standard 19 in. telco rack or equipment cabinet (hardware included); horizontal surface mounting only |
| Remote administration | command-line interface; Web browser; configuration menu; out-of-band management |
| Weight (imperial) | 7.21 lb. |
| Input frequency | 50 / 60 Hz |
| Operating altitude (imperial) | up to 10000 ft. |
| UNSPSC-code | 43222612 |
Frequently Asked Questions
How many Gigabit Ethernet ports are available on the HPE E2810-24G switch? +
The HPE E2810-24G (J9021A) provides 24 autosensing 10/100/1000BASE-T ports. These ports allow for high-performance connectivity across your network infrastructure, ensuring that bandwidth-intensive applications and edge devices have the necessary throughput for seamless operation in a managed enterprise environment.
Does the J9021A switch support fiber uplink connectivity? +
Yes, this model features 4 dual-personality ports. These ports can be used as either 10/100/1000BASE-T RJ-45 ports or as mini-GBIC (SFP) slots for fiber optic connectivity. This flexibility makes it an excellent choice for businesses needing to connect to long-distance fiber backbones or secondary distribution switches.
Is the HPE E2810-24G considered a managed switch? +
The J9021A is indeed a managed switch, offering a robust set of Layer 2 features. It provides advanced management capabilities, including VLAN support, access control lists, and spanning tree protocol, allowing administrators to maintain granular control over network traffic and security policies to optimize overall performance.
Can the E2810-24G be mounted in a standard server rack? +
The unit is designed with a 1U form factor, making it fully compatible with standard 19-inch EIA racks. Its compact design ensures efficient use of valuable rack space in data centers or telecommunications closets, simplifying deployment for IT teams managing dense hardware environments.
What is the primary use case for the HPE E2810-24G in an enterprise network? +
This switch is ideally suited for edge-access deployments where reliable, high-speed Gigabit connectivity is required for workstations, printers, and IP cameras. Its managed capabilities allow it to support critical business applications while maintaining organized and secure traffic segmentation within the local area network.
How does this switch handle network traffic management and segmentation? +
Through its managed interface, the E2810-24G supports IEEE 802.1Q VLAN tagging. This allows network administrators to create isolated broadcast domains, improving security and performance by ensuring that data traffic is intelligently routed and restricted to specific user groups or device types as required by corporate infrastructure policies.
What level of performance can I expect from the J9021A in a high-traffic environment? +
The switch features a non-blocking architecture, which ensures wire-speed performance across all ports simultaneously. This design prevents bottlenecks, providing consistent latency and reliable throughput for sensitive data transmissions, which is essential for businesses that require high availability and efficient network resource utilization.
Are there specific software requirements to manage the HPE E2810-24G? +
Management is handled through an intuitive command-line interface (CLI), a web-based interface, or via industry-standard SNMP management platforms. These tools allow for comprehensive monitoring and configuration of the switch, providing the necessary visibility for network health tracking without the need for proprietary software suites.
How can I obtain a bulk quote for multiple HPE J9021A units? +
If you are planning a large-scale infrastructure refresh or require multiple units for a project, simply contact our sales department. Our team is ready to provide tailored bulk quotes and volume pricing to ensure you receive the best possible value for your enterprise hardware procurement needs.
Why should I choose BuyRouterSwitch.com for my networking hardware? +
BuyRouterSwitch.com is a trusted provider of enterprise-grade networking solutions. We pride ourselves on offering authentic hardware, a streamlined purchasing experience, and direct access to professional sales support. We focus on providing the specific gear your network requires with secure transaction processes, ensuring your procurement experience is reliable and efficient every time.
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