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Дистанционна поддръжка

Мрежови устройства
Комутатори
D-Link 48-Port Gigabit PoE Managed Switch + 4 Combo 1000BaseT/SFP

D-Link 48-Port Gigabit PoE Managed Switch + 4 Combo... - 0

D-Link 48-Port Gigabit PoE Managed Switch + 4 Combo... - 1

Спецификации

Суич, тип
Fixed Port
Общ брой портове
52
Основни портове, тип
48x10/100/1000Base-T
Power Over Ethernet (PoE)
IEEE 802.3af, IEEE 802.3at, Maximum PoE Budget: 370W, Ports 1 to 48 compliant with IEEE 802.3at
Uplink портове
4 dual personality
Свободни (10GB) слотове
No
Управление
Web-based GUI (IPv4/IPv6), CLI through Telnet or SSH, Telnet Server/Client (Support IPv4/IPv6), Command logging, SNMP, System log, RMON v1, LLDP, BootP/DHCP client, DHCP, SNTP
Stackable
No
Fans
3 x Smart fan
Захранване
Internal universal power supply: AC Input: 100 to 240 V AC, 50/60 Hz; Max. Power Consumption: 478.9 W (PoE on), 54.4 W (PoE off)
Routing
Layer 3 Lite
Памет (Flash, RAM)
CPU Memory: 256 MB DDR3, Flash Memory: 32 MB
Капацитет за маршрутизиране/превключване, Gbps
104 Gbps
Пропускателна способност, Mpps
77.4 Mpps
MAC адреси
16000 MAC address table size
VLAN (брой, стандарти)
802.1Q tagged VLAN; VLAN groups: Max. 256; Port-based/Asymmetric/Voice/Auto surveillance VLAN; Port-based Q-in-Q; ISM VLAN (multicast VLAN); VLAN Translation
QoS
CoS based on: Switch port, DSCP; Bandwidth control - Port-based (ingress, egress, min. granularity 16 Kbps); Queue handling: Strict priority (SPQ), Weighted Round Robin (WRR); 8 outbound queues
L2 мрежови стандарти
IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.3ab, IEEE 802.3x, IEEE 802.3z, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1X, IEEE 802.3ah, IEEE 802.3af, IEEE 802.3at
L3 мрежови стандарти
Default Routing, Static Route: Max. 128 IPv4 entries, Max. 128 IPv6 entries
IPv6 functionality
RFC1981 Path MTU Discovery; RFC2460 IPv6; RFC2461, 4861 Neighbor Discovery; RFC2462, 4862 IPv6 Stateless Address Auto-configuration; RFC2893, 4213 IPv4/IPv6 dual stack function
Сигурност
Port security (Up to 64 MAC addresses per port); Smart IP-MAC-Port Binding; Broadcast/Multicast/Unicast storm control; IP inspection; DAD; D-Link Safeguard Engine; DoS attack prevention; Traffic segmentation; SSH
Размери (Ш, Д, В), mm
440 x 430 x 44 mm
Опция за монтаж
Rackmount (1U)
Гаранция, м.
99 месеца
Тегло, кг.
8.702 кг.