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Cisco SG250 08HP Gigabit PoE Switch

Teknik Özellikler

Miscellaneous
Cables Included	1 x power cable
Rack Mounting Kit	Included
MTBF	506,682 hours
Compliant Standards	UL 60950, CSA 22.2, FCC CFR47 Part 15 A
Localization	North America
Dimensions & Weight
Width	6.3 in
Depth	5 in
Height	1.2 in
Manufacturer Warranty
Service & Support	Limited warranty - replacement - lifetime - response time: next business day ¦ Technical support - web support - 1 year ¦ Technical support - phone consulting - 1 year
Environmental Parameters
Min Operating Temperature	32 °F
Max Operating Temperature	122 °F
Humidity Range Operating	10 - 90% (non-condensing)
Min Storage Temperature	-4 °F
Max Storage Temperature	158 °F
Humidity Range Storage	10 - 90% (non-condensing)
General
Device Type	Switch - 8 ports - L3 - smart
Enclosure Type	Rack-mountable 1U
Subtype	Gigabit Ethernet
Ports	8 x 10/100/1000 (PoE+)
Power Over Ethernet (PoE)	PoE+
PoE Budget	45 W
Performance	Switching capacity: 11.9 Mpps ¦ Forwarding performance (64-byte packet size): 16 Gbps
Capacity	MSTP instances: 8 ¦ Active VLANs: 256 ¦ QoS hardware queues: 4
MAC Address Table Size	8K entries
Jumbo Frame Support	9KB
Routing Protocol	IGMPv2, IGMP, IGMPv3, MLDv2, MLD, CIDR
Remote Management Protocol	SNMP, RMON, Telnet, HTTP, HTTPS, TFTP, SSH
Encryption Algorithm	MD5, SSL
Authentication Method	RADIUS
Features	DHCP support, BOOTP support, VLAN support, 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, Trivial File Transfer Protocol (TFTP) support, Quality of Service (QoS), MLD snooping, reset button, fanless, LLDP support, 12MB packet buffer, Storm Control, SmartPort technology, Cisco Discovery Protocol
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 802.3at, IEEE 802.3az
Processor	X ARM: 800 MHz
RAM	512 MB
Flash Memory	256 MB
Status Indicators	System, link/speed
Expansion / Connectivity
Interfaces	8 x 1000Base-T RJ-45 PoE+ ¦ 1 x USB Type A management
Power
Power Device	External power adapter
Voltage Required	AC 120/230 V (50 - 60 Hz)