Zyxel GS1920-48

ZyXEL GS1920-48, 50-port Gigabit WebManaged switch: 44x Gigabit metal + 4x Gigabit combo (metal/SFP) + 2x SFP, IPv6, 802.3az (Green), Layer 2-4 security options, L2 Multicast, 19" rackmount Суич, тип : Fixed Port Общ брой портове : 50 Основни портове, тип : 44x10/100/1000Base-T Power Over Ethernet (PoE) : No Uplink портове : 4 dual personality, 2xSFP Свободни (10GB) слотове : No Управление : Web interface; Management through SNMP; Remote firmware upgrade by Web; Configuration saving and retrieving; DHCP; NTP; SNMP v1, v2c, v3; SNMP trap group; RMON (1, 2, 3, 9); ICMP echo/echo reply; Syslog; IEEE 802.1AB LLDP; IEEE 802.1AB LLDP-MED Stackable : ZyXEL iStacking Fans : Fanless design Захранване : Input voltage of AC: 100 - 240 V AC, 50/60 Hz; Max. power consumption: 40 (watt) Routing : Layer 2 Only Памет (Flash, RAM) : - Капацитет за маршрутизиране/превк ючване, Gbps : 100 Gbps Пропускателна способност, Mpps : 74.40 Mpps MAC адреси : 16000 MAC address table size VLAN (брой, стандарти) : 802.1Q Static VLANs/Dynamic VLANs: 1 K/4 K; Port-based VLAN; Protocol-based VLAN; IP Subnet-based VLAN; MAC-based VLAN; Private VLAN; Voice VLAN; VLAN ingress fltering; GVRP; LACP algorithm of source/destination MAC/IP; L2PT QoS : 8 hardware queues per port; 802.1p queuing methods: SPQ, WRR, WFQ; Storm control: broadcast, multicast, unknown unicast (DLF); 802.1p Class of Service (SPQ, WFQ, SPQ/WFQ combination capable); DiffServ (DSCP); Rate limiting per IP/TCP/UDP per port L2 мрежови стандарти : IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3x flow control, IEEE 802.3az EEE support, IEEE 802.3ad LACP aggregation, IEEE 802.1AB, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X L3 мрежови стандарти : - IPv6 functionality : IPv6 over Ethernet, IPv6 addressing architecture, Dual stack, ICMPv6, Path MTU, Minimum path MTU size of 1280, Encapsulation for maximum PMTU of 1500, Neighbor discovery, DHCPv6 relay Сигурност : 802.1X, Port security, Layer 2 MAC filtering, Layer 3 IP filtering, RADIUS, TACACS+, SSH v1/v2, SSL, Intrusion lock, MAC freeze, DHCP snooping, ARP inspection, Static IP-MAC-Port binding, Port isolation, IP source guard, ACL packet filtering (IPv4/IPv6) Размери, mm : 440 x 200 x 45 mm, 19" rackmount

 

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