Cisco Business Switch 8 Ports 1GE PoE, 2 Ports 1G SFP Uplink รุ่น CBS220-8P-E-2G-EU

Description

General

Device Type Switch – 10 ports – smart
Enclosure Type Rack-mountable
Subtype Gigabit Ethernet
Ports 8 x 10/100/1000 (PoE+) + 2 x Gigabit SFP (uplink)
Power Over Ethernet (PoE) PoE+
PoE Budget 67 W
Performance Forwarding performance (64-byte packet size): 14.88 Mpps ¦ Switching capacity: 20 Gbps
Capacity MSTP instances: 16 ¦ VLANs supported: 256 ¦ ACL rules: 512 ¦ Buffer capacity (MB): 4.1
MAC Address Table Size 8192 entries
Jumbo Frame Support 9216 bytes
Routing Protocol IGMPv2, IGMP, IGMPv3, MLDv2, MLD, MSTP, RSTP, STP
Remote Management Protocol SNMP 1, RMON, Telnet, SNMP 3, SNMP 2c, HTTP, HTTPS, TFTP, SSH, SSH-2, CLI, SCP, ICMP, DHCP, RSTP, TACACS+, RADIUS
Encryption Algorithm SSL
Authentication Method Secure Shell (SSH), RADIUS, TACACS, TACACS+, Secure Shell v.2 (SSH2)
Features BOOTP support, VLAN support, IGMP snooping, Syslog support, DoS attack prevention, port mirroring, DiffServ support, MAC address filtering, Broadcast Storm Control, Multicast Storm Control, Access Control List (ACL) support, Quality of Service (QoS), Cable Diagnostics Function, fanless, LACP support, LLDP support, Port Security, DHCP client, Energy Efficient Ethernet, Management Information Base (MIB), dual firmware images, Neighbor Discovery Protocol (NDP), Generic VLAN Registration Protocol (GVRP), 802.1x authentication, Type of Service (ToS), DiffServ Code Point (DSCP) support, VLAN management, LLDP-MED, Guest VLAN, User Datagram Protocol (UDP), STP loop guard, Weighted Round Robin (WRR), Head-of-line (HOL) Blocking Prevention, loopback detection, Telnet server, Unknown Storm Control, BPDU Guard, Cisco Discovery Protocol (CDP), Duplicate Address Detection (DAD), TCP support, auto voice VLAN, Automatic Media-Dependent Interface Crossover (MDIX)
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
RAM 256 MB
Flash Memory 64 MB
Status Indicators System, link/activity/speed
Expansion / Connectivity
Interfaces 8 x 10/100/1000 Base-T RJ-45 PoE+ – 30 W ¦ 2 x 1000Base-X SFP uplink
Power
Power Device External power adapter
Voltage Required AC 100-240 V (50/60 Hz)
Power Consumption Operational 81.6 Watt