D-Link Switch DGS-1520-52/E

D-Link Switch DGS-1520-52/E

Description:
Switch class: SMART
Application: Medium and large companies
Switch layer: L3
Network architecture: GigabitEthernet
Number of 10/100/1000 Mbps ports: 48
Number of 10Gb ports: 4
Number of SFP+ ports: 2
Console port: Yes
Forwarding mode: Store-and-forward
Throughput: 176 Gigabity na sek.
Forwarding rate: 130.95 Megabity na sek.
MAC address table size: 16384
Support for Jumbo frames: Yes
Jumbo frame size: 12 Kilobajt
Stackability: Yes
Maximum number of units per stack: 8
Number of VLAN groups: 4000
VLAN:

• VLAN Group: Max. 4K VLAN groups, Max. 1~4094 VIDs
• GVRP: Max. 4K dynamic VLAN groups
• Double VLAN (Q-in-Q): Port-based Q-in-Q
• Selective Q-in-Q
• 802.1Q
• Auto Surveillance VLAN
• Port-based VLAN
• 802.1v Protocol-based VLAN
• Voice VLAN
• MAC-based VLAN
• Subnet-based VLAN
• VLAN translation
• Multicast VLAN (ISM VLAN for IPv4/IPv6)
• Asymmetric VLAN
• Private VLAN
• VLAN Trunking
• Super VLAN

Supported protocols and standards:

• IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
• IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
• IEEE 802.3u 100BASE-FX 100 Mbps over fiber optic
• IEEE 802.3ab 1000BASE-T Gigabit Ethernet (twisted-pair copper)
• IEEE 802.3z 1000BASE-X 1 Gbps over fiber optic
• IEEE 802.3az Energy-Efficient Ethernet (EEE)
• IEEE 802.3x Flow Control
• IEEE 802.3ae 10 Gigabit Ethernet
• IEEE 802.3af/at

QoS:

• 802.1p
• 8 queues per port
• Queue Handling
• Strict Priority
• Weighted Round Robin (WRR)
• Strict + WRR
• Weighted Deficit Round Robin (WDRR)
• Congestion Control
• Weighted Random Early Detection (WRED)
• 802.1Qbb Priority-based Flow
• Control (PFC) [10G ports only]
• Policy Map
• Remark 802.1p priority
• Remark IP precedence/DSCP
• Rate limiting
• Time based QoS
• 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
• IPv6 traffic class
• IPv6 flow label
• Bandwidth Control
• Port-based (ingress/egress, min. granularity 8 Kbps)
• Flow-based (ingress/egress, min. granularity 8 Kbps)
• Per queue bandwidth control (min. granularity 8 Kb/s)
• Three Color Marker
• CIR/PIR minimum granularity: 8 kbps
• trTCM
• srTCM

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 Snooping
• IPv6 Snooping
• Dynamic ARP Inspection (DAI)
• DHCPv6 Guard
• IPv6 Route Advertisement (RA) Guard
• IPv6 ND Inspection
• Duplicate Address Detection (DAD)
• ARP Spoofing Prevention: Max. 64 entries
• L3 Control Packet Filtering
• Unicast Reverse Path Forwarding (URPF)
• Traffic Segmentation
• SSL: Supports TLS 1.0/1.1/1.2, Supports IPv4/IPv6 access
• SSH: Supports SSH v2, Supports IPv4/IPv6 access
• BPDU Attack Protection
• DOS Attack Prevention

Management, monitoring, configuration:

• Web-based GUI: Support IPv4/IPv6 access, Support SSL (HTTPS)
• Command Line Interface (CLI)
• Telnet Server/Client for IPv4/IPv6
• TFTP Client for IPv4/IPv6
• DNS Client for IPv4/IPv6
• Secure FTP Server/Client for IPv4/IPv6
• SNMP: Support v1/v2c/v3, Support for IPv4/IPv6 access
• SNMP Traps
• System Log for IPv4/IPv6 Syslog Server
• sFlow
• Multiple Images & Configurations
• RMON v1: Supports 1,2,3,9 groups
• RMON v2: Supports ProbeConfig group
• LLDP/LLDP-MED
• BootP/DHCP Client
• DHCP Auto-Configuration/Auto Image
• DHCP/DHCPv6 Local Relay
• DHCP Relay Option 60/61/62/125
• Flash File System
• D-Link Discover Protocol (DDP)
• Debug command
• Support IPv4/v6 SNTP Server
• NTPv3/v4
• Password recovery/encryption
• DHCP server: Support for IPv4/IPv6 address assignment
• Command Logging
• SMTP
• DHCPv6 Prefix Delegation (PD)
• Ping/ Traceroute for IPv4/IPv6
• Microsoft Network Load Balancing (NLB)
• PD Alive (PoE Models Only)
• Zero Touch Provisioning (ZTP)

L2 features:

IGMP Snooping

• IGMP v1/v2/v3 Snooping
• Supports 512 IGMP groups
• Host-based IGMP Snooping Fast Leave
• Supports 128 static IGMP groups
• Per VLAN IGMP Snooping
• Data Driven Learning
• IGMP Snooping Querier
• Report Suppression

MLD Snooping

• MLD v1/v2 Snooping
• Support 256 MLD Groups
• Host-based MLD Snooping Fast Leave
• Supports 64 static MLD groups
• MLD Snooping Querier
• Per VLAN MLD Snooping
• MLD Proxy Reporting

L3 features:

• IPv4 ARP Entries: 8192: 256 Static ARP
• IPv6 ND Entries:4096: 128 Static ND Entries
• IP Interface: Supports 16 interfaces
• Gratuitous ARP
• Loopback Interface
• Proxy ARP: Support local ARP proxy
• VRRP v2/v3
• IP Helper

Other functions:
Chassis type: Rack
Fan : Yes
Power supply : Internal
Power consumption: 51.2 Watt
Mean time between failures (MTBF): 364888 Hour
Environment requirements:

• Operating Temperature: -5 – 50°C (23 – 122 °F)
• Storage Temperature: -40 – 70°C (-40 – 158 °F)
• Operating Humidity: 10% – 95% RH
• Storage Humidity: 5% – 95% RH

Certificates:

• CE Class A
• FCC Class A
• IC Class A
• RCM Class A
• VCCI Class A
• BSMI Class A

Accessories included:
Power supply:

100 – 240 VAC

Dimensions:

441 x 207.4 x 44 m

Weight: 2.78 kilogram
Other features:
Designation: