J9138A HP 2520-24 PoE Switch - 24 Port 10\100 Managed L2
SKU
J9138A
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Overview
J9138A, a HP 2520-24 PoE Switch with 24 Port 10\100. Managed L2.
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Hewlett Packard Enterprise E2520-24-PoE. Switch type: Managed, Switch layer: L2. Basic switching RJ-45 Ethernet ports quantity: 24, Console port: RS-232. Full duplex. MAC address table: 8000 entries, Switching capacity: 12.8 Gbit/s. Networking standards: IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.3,IEEE 802.3ab,IEEE.... Power over Ethernet (PoE)
The HP E2520 Switch Series is ideally suited for small and medium businesses looking to deploy voice, video, or wireless solutions that require Power over Ethernet (PoE) connectivity. The series consists of four switches: the HP E2520-8-PoE, the HP E2520-24-PoE, the HP E2520-8G-PoE, and the HP E2520-24G-PoE Switch. The four models offer a choice of either Fast Ethernet or Gigabit Ethernet connectivity. All models also include support for dual-personality Gigabit Ethernet ports that can be used for either copper or fiber connectivity. All products are fully managed via SNMP, command-line interface (CLI), and graphical user interface (GUI) and offer a Layer 2 feature set. In addition, the products provide deployment flexibility with compact, quiet, and energy-efficient designs.
Quality of Service (QoS)
• Selectable queue configuration: increases performance and/or traffic reliability by selecting the number of queues that best meet the requirements of your network applications; switch will map 8 priorities to either 2 or 4 queues
Management
• Choice of management interfaces: Web graphical user interface (GUI): easy-to-use graphical interface allows configuration of the switch from any Web browser. Command-line interface (CLI): robust command-line interface provides advanced configuration and diagnostics. Simple Network Management Protocol (SNMPv2c/SNMPv3): allows switch to be managed with a variety of third-party network management applications.
Connectivity
• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all ports
Performance
• Switch on a chip: provides highly integrated, high-performance switch design with a non-blocking architecture
Resiliency and high availability
• Port trunking and link aggregation: Trunking: supports up to eight links per trunk to increase bandwidth and create redundant connections. IEEE 802.3ad Link Aggregation Protocol (LACP): eases configuration of trunks through automatic configuration.
Layer 2 switching
• VLAN support and tagging: supports the IEEE 802.1Q (4,094 VLAN IDs) and up to 256 port-based VLANs simultaneously
Security
• Manager and operator privilege levels: enables read-only (operator) and read-write (manager) access on management interfaces
The HP E2520 Switch Series is ideally suited for small and medium businesses looking to deploy voice, video, or wireless solutions that require Power over Ethernet (PoE) connectivity. The series consists of four switches: the HP E2520-8-PoE, the HP E2520-24-PoE, the HP E2520-8G-PoE, and the HP E2520-24G-PoE Switch. The four models offer a choice of either Fast Ethernet or Gigabit Ethernet connectivity. All models also include support for dual-personality Gigabit Ethernet ports that can be used for either copper or fiber connectivity. All products are fully managed via SNMP, command-line interface (CLI), and graphical user interface (GUI) and offer a Layer 2 feature set. In addition, the products provide deployment flexibility with compact, quiet, and energy-efficient designs.
Quality of Service (QoS)
• Selectable queue configuration: increases performance and/or traffic reliability by selecting the number of queues that best meet the requirements of your network applications; switch will map 8 priorities to either 2 or 4 queues
Management
• Choice of management interfaces: Web graphical user interface (GUI): easy-to-use graphical interface allows configuration of the switch from any Web browser. Command-line interface (CLI): robust command-line interface provides advanced configuration and diagnostics. Simple Network Management Protocol (SNMPv2c/SNMPv3): allows switch to be managed with a variety of third-party network management applications.
Connectivity
• Auto-MDIX: automatically adjusts for straight-through or crossover cables on all ports
Performance
• Switch on a chip: provides highly integrated, high-performance switch design with a non-blocking architecture
Resiliency and high availability
• Port trunking and link aggregation: Trunking: supports up to eight links per trunk to increase bandwidth and create redundant connections. IEEE 802.3ad Link Aggregation Protocol (LACP): eases configuration of trunks through automatic configuration.
Layer 2 switching
• VLAN support and tagging: supports the IEEE 802.1Q (4,094 VLAN IDs) and up to 256 port-based VLANs simultaneously
Security
• Manager and operator privilege levels: enables read-only (operator) and read-write (manager) access on management interfaces
| Safety | cUL, CE, UL, CAN/CSA, EN, AS/NZS, IEC |
|---|---|
| Electromagnetic compatibility | FCC, VCCI, EN, CISPR 22, AS/NZS, IEC/EN |
| System event log | Yes |
| Switch type | Managed |
| Switch layer | L2 |
| Quality of Service (QoS) support | Yes |
| Web-based management | Yes |
| MIB support | MIB II, Bridge MIB, RMONv2 MIB, SMON MIB, Ethernet-Like-MIB, MAU MIB, Entity MIB |
| Combo SFP ports quantity | 2 |
| Console port | RS-232 |
| Basic switching RJ-45 Ethernet ports quantity | 24 |
| Gigabit Ethernet (copper) ports quantity | 2 |
| SFP/SFP+ slots quantity | 2 |
| Networking standards | IEEE 802.1D,IEEE 802.1p,IEEE 802.1Q,IEEE 802.1s,IEEE 802.1w,IEEE 802.3,IEEE 802.3ab,IEEE 802.3ad,IEEE 802.3af,IEEE 802.3u,IEEE 802.3x |
| 10G support | No |
| Copper ethernet cabling technology | 1000BASE-T,1000BASE-TX,100BASE-TX,10BASE-T |
| Port mirroring | Yes |
| Full duplex | Yes |
| Broadcast storm control | Yes |
| Link aggregation | Yes |
| Flow control support | Yes |
| Auto MDI/MDI-X | Yes |
| Spanning tree protocol | Yes |
| Number of queues | 4 |
| MAC address table | 8000 entries |
| Supported data transfer rates | 10/100 Mbps |
| Switching capacity | 12.8 Gbit/s |
| Throughput | 9.5 Mpps |
| Maximum data transfer rate | 1 Gbit/s |
| Packet buffer memory | 0.384 MB |
| Static port security | Yes |
| DHCP features | DHCP server,DHCP client |
| IGMP snooping | Yes |
| Security algorithms | 802.1x RADIUS,SSH,SSL/TLS |
| MAC address filtering | Yes |
| SSH/SSL support | Yes |
| Multicast support | Yes |
| Management protocols | IGMPv3, LLDP, SNMPv1/v2c/v3 |
| Supported network protocols | IPv6, UDP, TFTP, ICMP, TCP, ARP, Telnet, BOOTP, SNTPv4 |
| Noise level | 27.9 dB |
| Built-in processor | Yes |
| Processor model | PowerPC MPC8313 |
| Processor frequency | 266 MHz |
| Memory type | DDR2-SDRAM |
| Internal memory | 128 MB |
| Flash memory | 32 MB |
| Input current | 1.6 - 3.3 A |
| Input voltage | 100 - 240 V |
| Power consumption (typical) | 257 W |
| Power over Ethernet (PoE) | Yes |
| Operating temperature (T-T) | 0 - 45 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 15 - 95% |
| Storage relative humidity (H-H) | 15 - 95% |
| Operating altitude | 0 - 3000 m |
| Heat dissipation | 208 BTU/h |
| Weight | 3.22 kg |
| Latency | 1.9µs/1.5µs |
| Weight (imperial) | 3.22 kg (7.1 lbs) |
| Dimensions (W x D x H) (imperial) | 443 x 246.1 x 44.5 mm (17.4 x 9.69 x 1.75") |
| Dimensions (WxDxH) | 246.1 x 443 x 44.5 mm |
| Connectivity technology | Wired |
| Wi-Fi | No |
| Networking features | Gigabit Ethernet |
| Input frequency | 50/60 Hz |
| Acoustic pressure emissions | 36 dB |
| Channel Product Sku | J9138A |
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