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D-Link 28-Port Gigabit PoE+ Smart Switch including 4 SFP Ports
Fixed Port
- Захранване
- Internal universal power supply: 100 - 240 vac, 50/60 hz
- Модел
- Комутатор
- Stackable
- No
- Размери (ш, д, в), mm
- 440 x 250 x 44
- Сигурност
- Broadcast/multicast/unicast storm control, d-link safeguard engine, dhcp server screening, ip-mac-port binding (smart binding), 802.1x port-based access control, arp spoofing prevention, traffic segmentation, ssh v2, ssl, port security
- Power over ethernet (poe)
- Ports 1 to 24 compliant with 802.3at, poe power budget: 370 w
- Управление
- Web-based gui, d-link network assistant utility, compact cli, telnet server, tftp client, configurable mdi/mdix, snmp v1/v2c/v3, snmp trap, backup/upgrade firmware, smart wizard, upload/download configuration file, rmonv1, trusted host, icmp v6, sntp
- QoS
- 802.1p quality of service, 8 queues per port, queue handling - strict, weighted round robin (wrr), bandwidth control - port-based (ingress/egress, min granularity 10/100/1000 is 64 kbps), qos based on: 802.1p priority queues, dscp, tos, ipv6, tcp/udp port
- Суич, тип
- Fixed port
- Общ брой портове
- 28
- Основни портове, тип
- 24x10/100/1000base-t
- Uplink портове
- 4xsfp
- Fans
- Low speed: 47.94 dba, high speed: 52.41 dba
- Routing
- Layer 3 lite
- Памет (flash, ram)
- Flash: 32 mb, cpu: 256 mb ddr3
- Капацитет за маршрутизиране/превключване, gbps
- 56 gbps
- Пропускателна способност, mpps
- 41.7 mpps
- Mac адреси
- 16000 mac address table size
- Vlan (брой, стандарти)
- Ieee 802.1q, vlan group: max. 256 static vlan groups, max. 4094 vids, asymmetric vlan, auto voice vlan: max. 10 user defined oui, max. 8 default oui, auto surveillance vlan
- L2 мрежови стандарти
- Ieee 802.3, ieee 802.3u, ieee 802.3ab, ieee 802.3ad, ieee 802.3at, ieee 802.3az, ieee 802.3x, ieee 802.3z, ieee 802.1d, ieee 802.1w, ieee 802.1s, ieee 802.1q, ieee 802.1p, ieee 802.1x
- Ipv6 functionality
- Ipv6 ready: fully ipv6 compatible and ready for enterprise deployment, giving you a head start on the next internet standards evolution
- Опция за монтаж
- Rackmount
- Свободни (10gb) слотове
- No
- L3 мрежови стандарти
- Static routing: 64 ipv4 static route entries, 64 ipv4 static route entries