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P/N: DGS-1520-28MP

Commutator/ Switch, D-Link 20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch

D-LINK мрежови продукти >> D-Link 20 ports GE PoE + 4 ports 2.5 GE PoE + 2 10GE ports + 2 SFP+ Smart Managed Switch Recommended service

Recommended service
ПОЛИКОМП, тел. 02 814 4188, Гаранционна процедура

Characteristic

Switch, type	Fixed Port
Total number of ports	28
Мain ports, type	20x10/100/1000Base-T + 4x10/100/1000/2500Base-T
Power Over Ethernet (PoE)	IEEE802.3af/at PoE Standard; PoE Power Budget: 370 W, 740 W (with RPS)
Uplink ports	2x10GE SFP, 2x10GBase-T
Open (10GB) slots	No
Management	Web-based GUI, Command Line Interface (CLI), Telnet Server/Client for IPv4/IPv6, TFTP Client for IPv4/IPv6, DNS Client for IPv4/IPv6, SNMP, sFlow, RMON v1/v2, DHCP, D-Link Discover Protocol (DDP), NTPv3/v4
Stackable	Physical stacking: 10GBase-T and SFP+, Up to 8 units per stack, Up to 80 Gbps stacking bandwidth, Ring/chain topology support; Virtual stacking: D-Link Single IP Management (SIM), Up to 32 units per virtual stack
Fans	yes
Power supply	100 - 240 VAC; Max. Power Consumption: 453.3 W (PoE On), 45.2 W (PoE Off); Optional Redundant Power Supply: DPS-700
Routing	Layer 3 Advanced
Routing/Switching capacity, Gbps	140 Gbps
Throughput, Mpps	104.16 Mbps
MAC addresses	Up to 16384 entries per device
VLAN (number, standards)	VLAN Group (Max. 4K VLAN groups, Max. 1~4094 VIDs); GVRP - Max. 4K dynamic VLAN groups; Double VLAN (Q-in-Q); Selective Q-in-Q; 802.1Q; Auto Surveillance/Port-based/Voice/MAC-based/Multicast/Subnet-based/Asymmetric/Private VLAN; 802.1v Protocol-based VLAN
QoS	802.1p; 8 queues per port; Queue Handling; Congestion Control; Policy Map; CoS based on: Switch port, Inner/Outer VID, Inner/Outer 802.1p Priority, MAC address, Ether type, IP address, DSCP, ToS/IP preference, Protocol type, TCP/UDP port;Bandwidth Control
L2 network standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3az, IEEE 802.3x, IEEE 802.3ae, IEEE 802.1D, IEEE 802.1w, IEEE 802.1s, IEEE 802.3ad, IEEE 802.1Q, IEEE 802.1v, IEEE 802.1Qbb, IEEE 802.1p, IEEE 802.1X, IEEE 802.1AX, IEEE802.3af, IEEE802.3at
L3 network standards	Static Route, RIPv1/v2/ng, OSPF: OSPF v2/v3, OSPF passive interface, Stub/NSSA area, Supports Equal-Cost Multi-Path Route (ECMP), Text/MD5 authentication
IPv6 functionality	IPv4/IPv6 access; Telnet Server/Client; TFTP/DNS Client; Secure FTP Server/Client; Ping/ Traceroute; IPv6 Snooping; IPv6 Route Advertisement (RA) Guard; IPv6 ND Inspection; IPv6 Traffic Class; IPv6 Flow Label
Security	Port Security (Supports up to 64 MAC addresses per port), Broadcast/Multicast/Unicast Storm Control, D-Link Safeguard Engine, DHCP Server Screening, IP Source Guard, DHCP/IPv6 Snooping, DAI, ARP Spoofing Prevention, SSL, SSH, BPDU Attack Protection
Dimensions (W, D, H), mm	441 x 308.5 x 44 mm
Мounting option	Rackmount
Warranty	99 months