D-Link DGS-1520-28 Layer 3 Switch - 26 Ports Manageable 3 Layer Supported Modular 30.40 W Power Consumption Twisted Pair, Optical Fiber 1U Rack mountable Lifetime Limited Warranty

Next Generation Layer 3 Stackable Smart Managed Switch

A new generation of Layer 3 stackable Smart Managed switches to aggregate your Gigabit network with 10G ports for uplink or stacking.

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)

Manufacturer: D-Link SUPPORT

MPN: DGS-1520-28

Availability: Special Order

Condition: New

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Product Description

Interfaces/Ports

Total Number of Network Ports:
26
Uplink Port:
Yes
Modular:
Yes
Stack Port:
Yes
Port/Expansion Slot Details:
24 x Gigabit Ethernet Network, 2 x 10 Gigabit Ethernet Network, 2 x 10 Gigabit Ethernet Expansion Slot

Media & Performance

Media Type Supported:
Twisted Pair, Optical Fiber
Ethernet Technology:
Gigabit Ethernet, 10 Gigabit Ethernet
Network Technology:
10/100/1000Base-T, 10GBase-T, 10GBase-X

I/O Expansions

Total Number of Expansion Slots:
2
Expansion Slot Type:
SFP+
Number of SFP+ Slots:
2

Network & Communication

Layer Supported:
3

Management & Protocols

Manageable:
Yes

Power Description

Power Source:
Power Supply
Redundant Power Supply Supported:
Yes
Power Consumption:
30.40 W

Physical Characteristics

Compatible Rack Unit:
1U
Form Factor:
Rack-mountable
Height:
1.7"
Width:
8.2"
Length:
17.4"
Weight (Approximate):
5.14 lb

Miscellaneous

Country of Origin:
Taiwan

General
Hardware Version
A1
Size
19" standard rack width, 1U height
Interfaces
24 x 10/100/1000Base-T 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
IEEE 802.3bz
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
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 Mpps
PoE Standard
N/A
PoE Standard
N/A
Physical
Power Input
100 - 240 VAC
Maximum Power Consumption
30.4 W
Standby Power Consumption
20.9 W/100 V
21.5 W/240 V
Acoustics
51.8 dB(A)
Heat Dissipation
103.7 BTU/hr
MTBF
468252 Hours
Operating Temperature
-5 - 50^oC (23 - 122 ^oF)