Коммутатор HP J9138A 2520-24-PoE ProCurve 24xPOE!

Switch HP J9138A 2520-24-PoE ProCurve 24xPOE !

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Dimensions & Weight

• Depth: 24.6 cm
• Height: 4.5 cm
• Weight: 3.2 kg
• Width: 44.3 cm

Environmental Parameters

• Humidity Range Operating: 15 - 95%
• Max Operating Temperature: 45 °C
• Min Operating Temperature: 0 °C

Expansion / Connectivity

• Interfaces: 24 x 10Base-T/100Base-TX - RJ-45 ¦ 4 x 10Base-T/100Base-TX/1000Base-T - RJ-45 ¦ 1 x console RJ-45 ¦ 2 x SFP (mini-GBIC)

General

• Authentication Method: RADIUS, TACACS+, Secure Shell v.2 (SSH2)
• Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP)
• Device Type: Switch - 24 ports - Managed
• Enclosure Type: Rack-mountable 1U
• Encryption Algorithm: SSL
• Features: Flow control, Layer 2 switching, trunking, VLAN support, auto-uplink (auto MDI/MDI-X), port mirroring, manageable, IPv6 support, Quality of Service (QoS), Jumbo Frames support
• Flash Memory: 32 MB Flash
• MAC Address Table Size: 8K entries
• Ports: 24 x 10/100 + 2 x combo Gigabit SFP + 2 x 10/100/1000
• Power Over Ethernet (PoE): PoE
• Processor: 1 x Freescale: 266 MHz
• RAM: 128 MB DDR2 SDRAM
• Remote Management Protocol: SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, SNMP 3, SNMP 2c, HTTP
• Routing Protocol: IGMPv3
• Status Indicators: Port transmission speed, port duplex mode, power, fail, status, link/activity
• Subtype: Fast Ethernet

Miscellaneous

• Compliant Standards: Rack Mounting Kit:
• FCC Class A certified, CISPR 22 Class A, CISPR 24, cUL, EN 60950, EN 61000-3-2, EN55022, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, VCCI Class A ITE, IEC 60950, EN 61000-3-3, EN55024, UL 60950, CSA 22.2 No. 60950: Optional

Power

• Power Device: Voltage Required:
• Internal power supply: AC 120/230 V (50/60 Hz)