D-Link DGS 1250-52X - Switch - smart - 48 x 10/100/1000 + 4 x 10 Gigabit SFP+ - rack-mountable

Κατηγορία Διαχειριζόμενοι διακόπτες
Κωδικός DGS-1250-52X/E
Μάρκα D-Link Systems
Εγγύηση Εφ' όρου ζωής
Μόνο χάριν παραδείγματος.
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CZ017 2 18/5/2026 ~ 4 εβδομάδες 542,30
DE748 0 ~ 4 εβδομάδες 522,55
CZ148 0 ~ 4 εβδομάδες 534,66
CZ016 0 ~ 4 εβδομάδες 604,28
ELKRO 0 ~ 4 εβδομάδες 728,93
DK773 0 ~ 4 εβδομάδες 758,52
DK773 0 ~ 4 εβδομάδες 758,52
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Product Description
D-Link DGS 1250-52X - switch - 52 ports - smart - rack-mountable
Device Type
Switch - 52 ports - smart
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
Ports
48 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance
Switching capacity: 176 Gbps ¦ Forwarding rate (64-byte packets): 130.95 Mpps
Capacity
Static MAC entries: 256 ¦ Packet buffer size: 16 MB ¦ IGMP groups: 256 ¦ VLAN groups: 4094
MAC Address Table Size
32K entries
Jumbo Frame Support
12000 bytes
Routing Protocol
IGMP, IGMPv2, IGMPv3, MLD, MLDv2, STP, RSTP, MSTP, static IP routing
Remote Management Protocol
CLI, SSH-2, RADIUS, Telnet, TFTP, SNMP 1, SNMP 2c, SNMP 3, ICMP, RMON, RMON 1, RMON 2
Features
ACL support, 802.1x authentication, dual image support, QoS, 6KV Surge protection, VoIP support, Green Technology, Port Security, ARP spoofing, Voice VLAN, flow control, loopback detection, LACP support, EEE, full duplex mode, half duplex mode, auto-uplink (auto MDI/MDI-X), store and forward, IGMP snooping, LLDP support, LLDP-MED, HOL Blocking Prevention, port mirroring, Multicast filtering function, MLD snooping, WRR, DSCP support, ToS, NDP, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Safeguard Engine, ARP inspection, DHCP server, DoS attack prevention, OTP, Cable Diagnostics Function, reset button, Syslog support, BOOTP support, DHCP client, firmware upgradable, SNMP trap, SNTP support, MIB II, D-Link DDP
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 802.1Q, IEEE 802.1ab (LLDP), IEEE 802.1s, IEEE 802.1w, IEEE 802.1D, IEEE 802.1p
Power
AC 120/230 V (50/60 Hz)
Dimensions (WxDxH)
44 cm x 21 cm x 4.4 cm
Weight
3.01 kg
Manufacturer Warranty
Limited lifetime warranty
Device Type
Switch - 52 ports - smart
Enclosure Type
Rack-mountable
Subtype
Gigabit Ethernet
Ports
48 x 10/100/1000 + 4 x 10 Gigabit SFP+
Performance
Switching capacity: 176 Gbps ¦ Forwarding rate (64-byte packets): 130.95 Mpps
Capacity
Static MAC entries: 256 ¦ Packet buffer size: 16 MB ¦ IGMP groups: 256 ¦ VLAN groups: 4094
MAC Address Table Size
32K entries
Jumbo Frame Support
12000 bytes
Routing Protocol
IGMP, IGMPv2, IGMPv3, MLD, MLDv2, STP, RSTP, MSTP, static IP routing
Remote Management Protocol
CLI, SSH-2, RADIUS, Telnet, TFTP, SNMP 1, SNMP 2c, SNMP 3, ICMP, RMON, RMON 1, RMON 2
Encryption Algorithm
TLS 1.2, TTLS, PEAP, MD5
Authentication Method
Secure Shell v.2 (SSH2), RADIUS, Extensible Authentication Protocol (EAP)
Features
ACL support, 802.1x authentication, dual image support, QoS, 6KV Surge protection, VoIP support, Green Technology, Port Security, ARP spoofing, Voice VLAN, flow control, loopback detection, LACP support, EEE, full duplex mode, half duplex mode, auto-uplink (auto MDI/MDI-X), store and forward, IGMP snooping, LLDP support, LLDP-MED, HOL Blocking Prevention, port mirroring, Multicast filtering function, MLD snooping, WRR, DSCP support, ToS, NDP, Broadcast Storm Control, Multicast Storm Control, Unicast Storm Control, Safeguard Engine, ARP inspection, DHCP server, DoS attack prevention, OTP, Cable Diagnostics Function, reset button, Syslog support, BOOTP support, DHCP client, firmware upgradable, SNMP trap, SNTP support, MIB II, D-Link DDP
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 802.1Q, IEEE 802.1ab (LLDP), IEEE 802.1s, IEEE 802.1w, IEEE 802.1D, IEEE 802.1p
RAM
2 GB DDR3 SDRAM
Flash Memory
64 MB
Status Indicators
Power, link/activity/speed
Interfaces
48 x 1000Base-T RJ-45 ¦ 4 x 10GBase-X SFP+
Power Device
Internal power supply
Voltage Required
AC 120/230 V (50/60 Hz)
Power Consumption Operational
51.2 Watt
Power Consumption Stand by
23.5 Watt
MTBF
589,984.72 hours
Compliant Standards
CB, UL, BSMI, CCC, VCCI Class A, FCC Class A certified, IC
Software Included
D-Link Network Assistant
Width
44 cm
Depth
21 cm
Height
4.4 cm
Weight
3.01 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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