Cisco - SF250-48HP-K9-EU - Small Business SF250-48HP - Switch

Cisco - SF250-48HP-K9-EU - Small Business SF250-48HP - Switch - verwaltet

N.º artículo: 10128375-014

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Soporte y montaje técnico

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Descripción del producto

Cisco - SF250-48HP-K9-EU - Small Business SF250-48HP - Switch - verwaltet

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Dimensions & Weight
Depth:	35 cm
Height:	4.4 cm
Weight:	4.93 kg
Width:	44 cm

Environmental Parameters
Humidity Range Operating:	10 - 90% (non-condensing)
Humidity Range Storage:	10 - 90% (non-condensing)
Max Operating Temperature:	50 °C
Max Storage Temperature:	70 °C
Min Operating Temperature:	0 °C
Min Storage Temperature:	-20 °C

Expansion / Connectivity
Interfaces:	48 x 100Base-TX RJ-45 PoE+ ¦ 2 x 1000Base-T RJ-45 ¦ 4 x 1000Base-X SFP ¦ 1 x USB Type A management

General
Authentication Method:	RADIUS
Capacity:	MSTP instances: 8 ¦ Active VLANs: 256 ¦ QoS hardware queues: 4
Compliant Standards:	IEEE 802.3, IEEE 802.3u, IEEE 802.3z, 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 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3at, IEEE 802.3az
Device Type:	Switch - 48 ports - smart
Enclosure Type:	Rack-mountable 1U
Encryption Algorithm:	MD5, SSL
Features:	Flow control, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, IPv6 support, Multicast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Quality of Service (QoS), DHCP server, reset button, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), Class of Service (CoS), 802.1x authentication, 24 MB packet buffer, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, 2 fans, cable test, Head of Line Blocking Prevention, Internet Control Message Protocol (ICMP)
Flash Memory:	256 MB
Jumbo Frame Support:	9KB
MAC Address Table Size:	8K entries
Performance:	Switching capacity: 17.6 Gbps ¦ Forwarding performance (64-byte packet size): 13.1 Mpps
PoE Budget:	195 W
Ports:	48 x 10/100 (PoE+) + 2 x 10/100/1000 + 2 x combo Gigabit SFP + 2 x Gigabit SFP
Power Over Ethernet (PoE):	PoE+
Processor:	X ARM: 800 MHz
RAM:	512 MB
Remote Management Protocol:	SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, CLI, SCP
Routing Protocol:	IGMPv2, IGMP, IGMPv3
Status Indicators:	Port transmission speed, system, PoE, link/activity
Subtype:	Fast Ethernet

Miscellaneous
Compliant Standards:	UL 60950, CSA 22.2, FCC CFR47 Part 15 A
Localisation:	Europe
MTBF:	286,555.77 hours
Rack Mounting Kit:	Included

Power
Power Consumption Operational:	44.3 Watt
Power Device:	Internal power supply
Voltage Required:	AC 120/230 V (50/60 Hz)