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Cisco SG250 50P PoE Switch

Teknik Özellikler

Device Type Switch - 50 ports - L3 - smart
Enclosure Type Rack-mountable 1U
Subtype Gigabit Ethernet
Ports 48 x 10/100/1000 (PoE+) + 2 x combo Gigabit Ethernet/Gigabit SFP
Power Over Ethernet (PoE) PoE+
PoE Budget 375 W
Performance Switching capacity: 100 Gbps ¦ Switching capacity (64-byte packet size): 74.41 Mpps
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, port mirroring, DiffServ support, Weighted Round Robin (WRR) queuing, Broadcast Storm Control, Unicast Storm Control, SNTP support, Spanning Tree Protocol (STP) support, Rapid Spanning Tree Protocol (RSTP) support, Multiple Spanning Tree Protocol (MSTP) support, Access Control List (ACL) support, Quality of Service (QoS), MLD snooping, 24 MB packet buffer, SNMP support, 4 fans, 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 48 x 1000Base-T RJ-45 PoE+ - 375 W ¦ 2 x 1000Base-T RJ-45 ¦ 2 x Gigabit LAN SFP ¦ 1 x USB Type A management
Power
Power Device Internal power supply
Voltage Required AC 120/230 V (50 - 60 Hz)
Miscellaneous
Rack Mounting Kit Included
MTBF 53,839 hours
Compliant Standards UL 60950, FCC Part 15 A, CSA 22.2
Localisation Kuwait, Qatar, Saudi Arabia, Hong Kong, Malaysia, Singapore, United Kingdom
Dimensions & Weight
Width 44 cm
Depth 35 cm
Height 4.4 cm
Weight 4.82 kg
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 0 °C
Max Operating Temperature 50 °C
Humidity Range Operating 10 - 90% (non-condensing)
Min Storage Temperature -20 °C
Max Storage Temperature 70 °C
Humidity Range Storage 10 - 90% (non-condensing)

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Teknik Kısa

PoE : PoE
Port Hızı : 1 GBit
Yönetilebilirlik : Yönetilebilir Layer 3
Aktarım Port Sayısı : 2
Aktarım Türü : Combo
Montaj Tipi : Rack Mount
PoE Port Sayısı : Tooltip 48 Port
PoE Güç Bütçesi : 200-400 Watt