28-Port Gigabit Stackable Smart Managed Switch with
2 x 10GBase-T & 2 x 10G SFP+
Model DGS-1520-28EAN 790069454769
58 specifications
- Noise51.8 dB
- Type1U
- Weight2.33 kg
- ColourBlack
- Switch typeManaged
- Basic switching RJ-45 Ethernet ports quantity26
Overview
- Noise
- 51.8 dB
- Type
- 1U
- Weight
- 2.33 kg
- Colour
- Black
- Switch type
- Managed
- Basic switching RJ-45 Ethernet ports quantity
- 26
- Brand
- D-Link
- Category
- Network Switch
- Model
- DGS-1520-28
- Part number
- DGS-1520-28
- EAN / UPC
- 790069454769, 7900694547696
- Also known as
- D-Link 28-Port Gigabit Stackable Smart Managed Switch with 2 x 10GBase-T & 2 x 10G SFP+
Specifications
58 specifications in 15 groups
Management features
| Specification | Value |
|---|---|
| Switch type | Managed |
| Switch layer | L3 |
| Web-based management | Yes |
Ports & interfaces
| Specification | Value |
|---|---|
| Basic switching RJ-45 Ethernet ports quantity | 26 |
| Basic switching RJ-45 Ethernet ports type | 10G Ethernet (100/1000/10000) |
| Gigabit Ethernet (copper) ports quantity | 24 |
| 10G Ethernet (copper) ports quantity | 2 |
| SFP+ module slots quantity | 2 |
| Fiber ports quantity | 2 |
| Fiber optic connector | SFP+ |
Network
| Specification | Value |
|---|---|
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z |
| 10G support | Yes |
| Copper ethernet cabling technology | 10BASE-T, 100BASE-FX, 100BASE-TX, 1000BASE-T |
| Auto MDI/MDI-X | Yes |
| Flow control support | Yes |
| Head-of-line (HOL) blocking | Yes |
| Link aggregation | Yes |
| Spanning tree protocol | Yes |
| VLAN support | Yes |
Data transmission
| Specification | Value |
|---|---|
| MAC address table | 16384 entries |
| Switching capacity | 128 Gbit/s |
| Forwarding rate | 95.24 Mpps |
| Store-and-forward | Yes |
| Static route | Yes |
| Jumbo frames support | Yes |
| Jumbo frames | 12288 |
Security
| Specification | Value |
|---|---|
| DHCP features | DHCP snooping |
| IGMP snooping | Yes |
| BPDU filtering/protection | Yes |
| Loop protection | Yes |
| MAC address entries | Static MAC address entries |
Multicast features
| Specification | Value |
|---|---|
| Multicast Listener Discovery (MLD) snooping | v1/v2 |
Protocols
| Specification | Value |
|---|---|
| GARP VLAN Registration Protocol (GVRP) | Yes |
| Routing protocols | OSPF, RIP, RIPng, VRRP |
Design
| Specification | Value |
|---|---|
| Rack mounting | Yes |
| Stackable | Yes |
| Form factor | 1U |
| Product colour | Black |
| LED indicators | Activity, Link, Power, Speed |
Performance
| Specification | Value |
|---|---|
| Physical stacking (units) | 8 |
| Virtual stacking (units) | 32 |
| Noise level | 51.8 dB |
| Mean time between failures (MTBF) | 468252 h |
Power
| Specification | Value |
|---|---|
| Power source | AC |
| AC input voltage | 100 - 240 V |
| Power consumption (max) | 30.4 W |
Power over Ethernet (PoE)
| Specification | Value |
|---|---|
| Power over Ethernet (PoE) | No |
Operational conditions
| Specification | Value |
|---|---|
| Operating temperature (T-T) | -5 - 50 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Operating relative humidity (H-H) | 10 - 95% |
| Storage relative humidity (H-H) | 5 - 95% |
| Heat dissipation | 103.7 BTU/h |
Weight & dimensions
| Specification | Value |
|---|---|
| Width | 441 mm |
| Depth | 207.4 mm |
| Height | 44 mm |
| Weight | 2.33 kg |
Certificates
| Specification | Value |
|---|---|
| Certification | CE Class A, FCC Class A, IC Class A, RCM Class A, VCCI Class A, BSMI Class A |
Logistics data
| Specification | Value |
|---|---|
| Harmonized System (HS) code | 85176990 |
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