D-Link DGS-1520-28
28-Port Gigabit Smart Managed Switch With 2 10G SFP+ and 2 10GBASE-T Ports

D-Link DGS-1520-28

D-Link Products

D-Link Smart Gigabit Switches

DGS-1520 Series Smart Managed 28-Port Gigabit Switch including 2 10G SFP+ and 2 10GBASE-T Ports

#DGS-1520-28
List Price: ~~$1,025.99~~
Our Price: $974.69

Overview:

The DGS-1520 Series, a new generation of Lite Layer 3 Stackable Smart Managed Switches, includes four 10 GB ports for uplink or stacking up to a total of eight switches with a total of 80 Gigabit stacking bandwidth. Designed for effortless multi-site network deployments with Zero Touch Provisioning, the DGS-1520 Series is also powerful enough for server and storage applications. For unrestricted Wi-Fi 6 edge device capabilities, PoE models offer four 2.5 GB Base-T ports for Multi-Gigabit connectivity. For SMBs with expanding networks and significant bandwidth growth, the DGS-1520 effortlessly adds highly cost-effective 10 GB connectivity to ensure seamless aggregation between access and core layers.

Stackable Smart Gigabit
Stack up to eight switches for high-density Gigabit aggregation

Zero Touch Provisioning
Effortless multi-site deployment

Multi-Gigabit Ports
Four 2.5 GB Base-T ports for Wi-Fi 6 APs (PoE models)

Flexible Stacking or Uplink
10 GB Base-T and/or SFP+ (fiber) ports for stacking or uplink

High Capacity
Up to 188 Gbps switching capacity per switch

PoE Capable
Up to 370 W PoE output per switch

Power Redundancy
Connect with DPS-520 for power redundancy (non-PoE models)

Advanced Manageability
Supports dynamic routing and selective Q-in-Q tagging

High Availability

The DGS-1520 Series brings reliable, yet affordable, Gigabit connectivity with four 10-Gigabit ports (two 10G Base-T and two 10G SFP+) for high-speed uplink or stacking. Boost your network performance, simplify your network infrastructure, improve bandwidth and reduce cabling complexity.

Zero Touch Provisioning

Zero Touch provisioning is perfect for multi-site network expansions. Simply preconfigure your network settings in a centralized location, then install the DGS-1520 switches for effortless deployments.

Multi-Gigabit Support

Multi-Gigabit ports on the DGS-1520 Series switch (PoE models only) support 100 MB / 1 GB / 2.5 GB speeds to maximize various device capabilities, such as Wi-Fi 6 (802.11ax) access points, which can often exceed single Gigabit speeds.

* For DGS-1520-28MP & DGS-1520-52MP only

Powerful Stacking Capability

Stack up to eight DGS-1520 switches with a total of 80 GB stacking bandwidth using hybrid mode (copper and/or fiber), increasing flexibility, scalability, and cost effectiveness for SMBs.

Minimize Outages with Power Redundancy

For a more resilient network infrastructure, connect up to four DGS-1520 switches (non-PoE models only) with the DPS-520 PoE redundant power supply system through the management port and actively back-up four devices to significantly reduce power redundancy costs.

Auto Discovery: Automatically detect power requirements of connected PD devices.
RPS Port Priority: Enables administrators to define RPS failover policy.
Status Reporting: Administrators can connect via web browser to remotely monitor DPS-520 status.

Low Network Latency, High PoE Budget

High Gigabit-port density with up to 188 GB total switching capacity, and up to 30 W per port with 370 W total PoE budget to power your PoE-enabled devices.

*DGS-1520-28MP/52MP

Enhanced Manageability for Peace of Mind

D-View 7
For more complex network infrastructures, D-View 7, a centralized management platform, can be installed for in-depth network management and maintenance to optimize network availability, reliability, security, and resilience.

D-Link Network Assistant
Built upon a highly-intuitive user interface, the D-Link Network Assistant (DNA) simplifies device configuration using the D-Link Discovery Protocol, auto-detecting supported devices and displaying them for port-level configurations.

Features:

High Availability and Flexibility

24 or 48 x 10/100/1000Base-T ports
20 or 44 x 10/100/1000Base-T PoE and 4 x 2.5GBase-T PoE ports
2 x 10GBase-T and 2 x SFP+ uplink ports

High Bandwidth Stacking

Physical Stacking of up to 8 units
2 x 10GBase-T and/or 2 x SFP+
80 Gbps physical stacking bandwidth

Advanced L2 features

RSPAN
Selective Q-in-Q

Advanced L3 features

IGMP v1/v2/v3
MLD v1/v2
PIM-SM/DM/SSM
Static Route
RIP/RIPng
OSPF

Reliability and Resiliency

Ethernet Ring Protection Switching (ERPS)
Virtual Router Redundancy Protocol (VRRP)
Redundant Power Supply (RPS) support

Management, Provisioning and Automation

D-View 7
D-Link Network Assistant (DNA)
Zero Touch Provisioning (ZTP)

Diagram:

Application Scenario

Technical Specifications:

D-Link DGS-1520 Series Specifications
	DGS-1520-28	DGS-1520-28MP	DGS-1520-52	DGS-1520-52MP
General
Hardware Version	A1	A1	A1	A1
Console Port	19” standard rack width, 1U height
Interfaces	24 x 10/100/1000Base-T Ports 2 x 10GBase-T Ports 2 x 10G SFP+ Ports	20 x 10/100/1000Base-T PoE Ports 4 x 2.5GBase-T PoE Ports 2 x 10GBase-T Ports 2 x 10G SFP+ Ports	48 x 10/100/1000Base-T Ports 2 x 10GBase-T Ports 2 x 10G SFP+ Ports	44 x 10/100/1000Base-T PoE 4 x 2.5GBase-T PoE Ports 2 x 10GBase-T Ports 2 x 10G SFP+ Ports
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
Media Interface Exchange	Auto or configurable MDI/MDIX
LED	Power/Stacking ID/Fan (per device) Link/Activity/Speed (per 10/100/1000 Mbps port, per 2.5G PoE port, per Gigabit SFP port, per 10G SFP+ port)
Functionality
Switching Capacity	128 Gbps	140 Gbps	176 Gbps	188 Gbps
Transmission Method	Store-and-forward
MAC Address Table	Up to 16,384 entries per device
Static MAC Addresses	Up to 512 static MAC entries
Maximum Forwarding Rate	95.24 Mbps	104.16 Mbps	130.95 Mbps	139.88 Mbps
PoE Standard	N/A	IEEE802.3at, IEEE802.3af	N/A	IEEE802.3at, IEEE802.3af
PoE Power Budget	N/A	370 W, 740 W (with RPS)	N/A	370 W, 740 W (with RPS)
Physical & Environmental
Power Input	100 to 240 VAC
Maximum Power Consumption	30.4 W	453.3 W (PoE On); 45.2 W (PoE Off )	51.2 W	459.5 W (PoE On); 66.3 W (PoE Off )
Standy Power Consumption	20.9 W/100 V; 21.5 W/240 V	37.2 W/100 V; 37.3 W/240 V	25.5 W/100 V; 26.8 W/240 V	39.8 W/100 V; 40.7 W/240 V
Acoustic	51.8 dB(A)	57.1 dB(A)	56.8 dB(A)	56.7 dB(A)
Heat Dissipation	103.7 BTU/hr	1545.8 BTU/hr	174.6 BTU/hr	1635.1 BTU/hr
MTBF	468252 Hours	333946 Hours	364888 Hours	328174 Hours
Operating Temperature	-5 to 50 °C (23 to 122 °F)
Storage Temperature	-40 - 70 °C (-40 - 158 °F)
Operating Humidity	10% to 95% non-condensing
Storage Humidity	5% to 95% non-condensing
Dimensions (W x D x H)	441 x 207.4 x 44 mm (17.36 x 8.17 x 1.73 in)	441 x 308.5 x 44 mm (17.36 x 12.15 x 1.73 in)	441 x 207.4 x 44 mm (17.36 x 8.17 x 1.73 in)	441 x 308.5 x 44 mm (17.36 x 12.15 x 1.73 in)
Weight	2.33 kg (5.14 lbs)	4.29 kg (9.46 lbs)	2.78 kg (6.13 lbs)	4.80 kg (10.58 lbs)
Certifications	CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A
Software Features
Stackability	MAC Address Table 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
L2 Features	MAC Address Table: 16,384 entries Flow Control 802.3x Flow Control HOL Blocking Prevention Jumbo Frames up to 12,288 Bytes 802.1AX/802.3ad Link Aggregation Max. 32 groups per device, 8 ports per group Spanning Tree Protocols 802.1D STP 802.1w RSTP 802.1s MSTP BPDU Filtering Root Guard Loop Guard Loopback Detection Port Mirroring Supports One-to-One, Many-to-One Supports Mirroring for both Tx/Rx Supports 4 mirroring groups Flow mirroring Supports Ingress Mirroring only VLAN Mirroring RSPAN L2 Protocol Tunneling Ethernet Ring Protection Switching (ERPS) v1/v2
L2 Multicasting	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
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
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
L3 Routing	Supports 1024 hardware routing entries shared by IPv4/IPv6 1 entry consumed by each IPv4 route 2 entries consumed by each IPv6 route Supports up to 4096 hardware L3 forwarding entries shared by IPv4/IPv6 1 entry consumed by each IPv4 route 2 entries consumed by each IPv6 route IPv4/IPv6 Static Route Max. 512 IPv4 entries Max. 256 IPv6 entries Equal-Cost Multi-Path Route (ECMP) Weighted-Cost Multi-Path Route (WCMP) IPv4/IPv6 Default Route Policy-based Route (PBR) Null Route Route Preference Route Redistribution RIPv1/v2/ng OSPF OSPF v2/v3 OSPF passive interface Stub/NSSA area Supports Equal-Cost Multi-Path Route (ECMP) Text/MD5 authentication
L3 Multicasting	IGMP v1/v2/v3 IGMP Proxy MLD v1/v2 MLD proxy DVMRP v3 PIM Sparse-Dense Mode (PIM-SDM) PIM-SM/DM/SSM for IPv4/IPv6
QoS (Quality of Service)	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
Access Control List (ACL)	ACL based on 802.1p priority VID MAC address Ether Type LLC VLAN IP address IP preference/ToS DSCP mask Protocol type TCP/UDP port number IPv6 Traffic Class IPv6 Flow Label Time-based ACL CPU Interface Filtering Max. ACL entries: Ingress (hardware entries): 1536 Egress (hardware entries): 512 VLAN Access Map Numbers: 2048
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
Authentication, Authorization, and Accounting (AAA)	Guest VLAN 802.1X Authentication Supports port/host-based access control Identity-driven Policy Assignment Dynamic VLAN Assignment Web-based Access Control (WAC) Supports port/host-based access control Identity-driven Policy Assignment Dynamic VLAN Assignment MAC-based Access Control (MAC) Supports port/host-based access control Identity-driven Policy Assignment Dynamic VLAN Assignment RADIUS and TACACS+ Authentication Authentication Database Failover Compound Authentication Privilege Level for Management Access Trusted Host RADIUS/TACACS+ Accounting
Green Features	Energy-Efficient Ethernet (EEE) Power saving by link status Power saving by LED shut-off Power saving by port shut-off Power saving by system hibernation Time-based PoE (PoE models only)
Operation, Administration and Maintenance (OAM)	Cable Diagnostics Optical Transceiver Digital Diagnostic Monitoring (DDM)
Management	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 Supports v1/v2c/v3 Support for IPv4/IPv6 access SNMP Trap 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)
Warranty Information
Warranty	Limited Lifetime

Product Views:

Documentation:

Download the D-Link DGS-1520 Series Datasheet (PDF).

Pricing Notes:

Pricing and product availability subject to change without notice.