HP - J9836A - HP 2920-48G-POE+ 740W Switch new and refurbished buy online low prices

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HP - J9836A - HP 2920-48G-POE+ 740W Switch

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Produktbeschreibung

HP 2920-48G-POE+ 740W Switch

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Produktinformationen

Dimensions & Weight
Depth:	33.6 cm
Height:	4.39 cm
Weight:	5.83 kg
Width:	44.25 cm

Environmental Parameters
Humidity Range Operating:	15 - 95% (non-condensing)
Humidity Range Storage:	15 - 95% (non-condensing)
Max Operating Temperature:	55 °C
Max Storage Temperature:	70 °C
Min Operating Temperature:	0 °C
Min Storage Temperature:	-40 °C

Expansion / Connectivity
Expansion Slots:	2 (total) / 2 (free) x Expansion Slot ¦ 1 (total) / 1 (free) x Stacking Module
Interfaces:	48 x Gigabit LAN RJ-45 PoE+ - 30 W ¦ 4 x SFP ¦ 1 x management (RS-232) RJ-45 ¦ 1 x micro-USB output Type B management ¦ 1 x USB ¦ 1 x management RJ-45

General
Authentication Method:	RADIUS, PAP, CHAP, TACACS, TACACS+, Secure Shell v.2 (SSH2), Extensible Authentication Protocol (EAP)
Capacity:	IPv4 routing table entries: 2048 ¦ IPv6 routing table entries: 256
Compliant Standards:	IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3af, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s, IEEE 802.1v, IEEE 802.3at, IEEE 802.3az, IEEE 802.1AX
Device Type:	Switch - 48 ports - L3 - Managed - stackable
Enclosure Type:	Rack-mountable 1U
Encryption Algorithm:	SSL, TLS
Features:	Flow control, DHCP support, BOOTP support, ARP support, trunking, VLAN support, IPv6 support, half duplex mode, full duplex mode, SNTP support, sFlow, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), PoE+, STP Root Guard, Uni-Directional Link Detection (UDLD), LLDP support, Link Aggregation Control Protocol (LACP), Energy Efficient Ethernet, Class of Service (CoS), Generic Attribute Registration Protocol (GARP)
Flash Memory:	1 GB
Jumbo Frame Support:	9220 bytes
MAC Address Table Size:	16000 entries
Max Units In A Stack:	4
Performance:	Throughput: 130.9 Mpps ¦ Switching capacity: 176 Gbps
PoE Budget:	740 W
Ports:	44 x 10/100/1000 (PoE+) + 4 x combo Gigabit SFP (PoE+)
Power Over Ethernet (PoE):	PoE+
Processor:	1 x ARM ARM1176: 625 MHz
RAM:	512 MB SDRAM
Remote Management Protocol:	SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SMON, SSH, SSH-2, CLI
Routing Protocol:	RIP, RIP-2, static IP routing, MLD
Status Indicators:	Port status, power, fail, PoE
Subtype:	Gigabit Ethernet

Miscellaneous
Compliant Standards:	C-Tick, GOST, CISPR 24, 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, EN55024, FCC Part 15 B, ICES-003 Class A, RoHS, EN 60950-1, IEC 60825-1, EN 60825-1, IEC 60950-1 Second Edition, VCCI Class A, EN 55022 Class A

Power
80 PLUS Certification:	80 PLUS Silver
Power Consumption Operational:	487 Watt
Power Device:	Internal power supply
Power Provided:	1050 Watt
Voltage Required:	AC 120/230 V (50/60 Hz)