[SF250-24-K9-EU] ราคา ขาย จำหน่าย Cisco SF250-24 24-Port 10/100 Smart Switch

General

Device Type Switch - 24 ports - smart
Enclosure Type Rack-mountable 1U
Subtype Fast Ethernet
Ports 24 x 10/100 + 2 x combo Gigabit Ethernet/Gigabit SFP + 2 x Gigabit SFP
Performance Switching capacity: 12.8 Gbps ¦ Forwarding performance (64-byte packet size): 9.52 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, static IPv4 routing, MLDv2, MLD, CIDR
Remote Management Protocol SNMP 1, RMON, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, CLI, SCP
Encryption Algorithm MD5, SSL
Authentication Method RADIUS
Features Flow control, BOOTP 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, Quality of Service (QoS), DHCP server, MLD snooping, reset button, fanless, LLDP support, DHCP relay, Link Aggregation Control Protocol (LACP), Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), 12MB packet buffer, Class of Service (CoS), 802.1x authentication, Duplicated Address Detection, Type of Service (ToS), DiffServ Code Point (DSCP) support, cable test, SmartPort technology, Head of Line Blocking Prevention, Internet Control Message Protocol (ICMP), Cisco Discovery Protocol, VLAN mirroring
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x, IEEE 802.1s, IEEE 802.1ab (LLDP), IEEE 802.3az
Processor X ARM: 800 MHz
RAM 512 MB
Flash Memory 256 MB
Status Indicators Port transmission speed, system, link/activity
Expansion / Connectivity
Interfaces 24 x 100Base-TX RJ-45 ¦ 2 x 1000Base-T RJ-45 ¦ 2 x 1000Base-X SFP ¦ 1 x USB Type A management
Power
Power Device Internal power supply
Voltage Required AC 100-240 V (50/60 Hz)