D-Link DGS 1250-28X - Switch - L3 Lite - smart - 24 x 10/100/1000 + 4 x 10 Gigabit SFP+ - rack-mountable

Категория Управляеми суичове
Код DGS-1250-28X/E
Марка D-Link Systems
Гаранция Непознат
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Product Description
D-Link DGS 1250-28X - switch - 28 ports - smart - rack-mountable
Device Type
Switch - 28 ports - L3 Lite - smart
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
Ports
24 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance
Switching capacity: 128 Gbps ¦ Forwarding performance (64-byte packet size): 95.24 Mpps
Capacity
Static MAC entries: 256 ¦ IGMP groups: 256 ¦ Layer 2 multicast addresses: 64 ¦ MLD groups: 256 ¦ VLAN groups: 4094 ¦ QoS priority queues per port: 8 ¦ IPv4 routes: 124 ¦ IPv6 routes: 50 ¦ ARP entries: 127
MAC Address Table Size
16K entries
Jumbo Frame Support
12KB
Routing Protocol
IGMPv2, IGMP, IGMPv3, MLDv2, MLD, static IP routing
Remote Management Protocol
SNMP 1, SNMP 2c, SNMP 3, CLI, Telnet, TFTP, RMON 1
Features
Flow control, full duplex mode, EEE, auto-uplink (auto MDI/MDI-X), 12Mbit packet buffer, ACL support, anti-ARP spoofing, IGMP snooping, loopback detection, LLDP support, LLDP-MED, STP support, RSTP support, MSTP support, HOL Blocking Prevention, port mirroring, Multicast filtering function, VLAN support, DSCP based QoS, WRR, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Safeguard Engine, DoS attack prevention, Cable Diagnostics Function, BOOTP support, DHCP client, dual image support, Green Technology, MIB, MIB II, Private MIB, AAA
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3az, IEEE 802.3x, IEEE 802.3ae, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
Power
AC 120/230 V (50/60 Hz)
Dimensions (WxDxH)
44 cm x 14 cm x 4.4 cm
Weight
1.75 kg
Localisation
Europe
Manufacturer Warranty
Limited lifetime warranty
Device Type
Switch - 28 ports - L3 Lite - smart
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
Ports
24 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance
Switching capacity: 128 Gbps ¦ Forwarding performance (64-byte packet size): 95.24 Mpps
Capacity
Static MAC entries: 256 ¦ IGMP groups: 256 ¦ Layer 2 multicast addresses: 64 ¦ MLD groups: 256 ¦ VLAN groups: 4094 ¦ QoS priority queues per port: 8 ¦ IPv4 routes: 124 ¦ IPv6 routes: 50 ¦ ARP entries: 127
MAC Address Table Size
16K entries
Jumbo Frame Support
12KB
Routing Protocol
IGMPv2, IGMP, IGMPv3, MLDv2, MLD, static IP routing
Remote Management Protocol
SNMP 1, SNMP 2c, SNMP 3, CLI, Telnet, TFTP, RMON 1
Encryption Algorithm
TLS 1.2, PEAP, TTLS
Authentication Method
Secure Shell v.2 (SSH2), RADIUS, Extensible Authentication Protocol (EAP)
Features
Flow control, full duplex mode, EEE, auto-uplink (auto MDI/MDI-X), 12Mbit packet buffer, ACL support, anti-ARP spoofing, IGMP snooping, loopback detection, LLDP support, LLDP-MED, STP support, RSTP support, MSTP support, HOL Blocking Prevention, port mirroring, Multicast filtering function, VLAN support, DSCP based QoS, WRR, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Safeguard Engine, DoS attack prevention, Cable Diagnostics Function, BOOTP support, DHCP client, dual image support, Green Technology, MIB, MIB II, Private MIB, AAA
Compliant Standards
IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3az, IEEE 802.3x, IEEE 802.3ae, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1s, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1x
RAM
2 GB DDR3 SDRAM
Flash Memory
64 MB
Status Indicators
Link/activity/speed, power
Interfaces
24 x 1000Base-T RJ-45 ¦ 4 x 10GBase-X SFP+ ¦ 1 x console RJ-45 management
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Operational
29.6 Watt
Power Consumption Stand by
9.3 Watt
MTBF
743,482.45 hours
Compliant Standards
CB, BSMI, UL, CCC, IC, FCC Class A certified, VCCI Class A
Localisation
Europe
Software Included
D-Link Network Assistant
Width
44 cm
Depth
14 cm
Height
4.4 cm
Weight
1.75 kg
Service & Support
Limited warranty - lifetime
Min Operating Temperature
-5 °C
Max Operating Temperature
50 °C
Humidity Range Operating
0 - 95%
Min Storage Temperature
-20 °C
Max Storage Temperature
70 °C
Humidity Range Storage
0 - 95%
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