D-Link DGS-3120-24PC/SI Managed network switch L2+ Power over Ethernet (PoE) Black network switch

The DGS-3120 xStack Series are enhanced L2 access stackable switches designed to connect end-users in a secure SMB or enterprise network. These switches support physical stacking, multicast and enhanced security, making them an ideal Gigabit access layer solution. The DGS-3120-24TC/48TC provides 20 or 44 10/100/1000 Mbps Gigabit Ethernet ports and 4 combo 1000BASE-T/SFP Gigabit Ethernet ports. The DGS-3120-24PC/48PC provides 24 or 48 10/100/1000 Mbps PoE Gigabit Ethernet ports and 4 combo 1000BASE-T/SFP Gigabit Ethernet ports. Each 10/100/1000 Mbps port of DGS-3120-24PC/48PC supports 802.3af and 802.3at Power over Ethernet standard. The default power budget is 370 Watts and can be expanded to 740 Watts with the DPS-700 RPS. The switches are also equipped with an SD Card slot, allowing the user to boot images and upload configuration files directly from an SD Card. Furthermore, syslog files can also be conveniently saved to a card.Standard and Enhanced ImagesThe DGS-3120 Series is available with two different software images - Standard Image(SI) and Enhanced Image (EI). The Standard Image provides sophisticated features for campus, or enterprise. It includes advanced Quality of Service (QoS), traffic shaping, L2 multicasting, and robust security features. The Enhanced Image supports ERPS, Double VLAN (Q-in-Q), Ethernet OAM, Static Route, IMPB, sFlow, IPv6 features which are suitable for the next generation IPv6 networks or triple play applications in Metro Ethernet.Enhanced Ne

Management features
Switch type	Managed
Quality of Service (QoS) support	Yes
Multicast support	Yes
Switch layer	L2+
Ports & interfaces
SFP module slots quantity	4
Basic switching RJ-45 Ethernet ports quantity	20
SFP/SFP+ slots quantity	4
Networking
Link aggregation	Yes
IGMP snooping	Yes
DHCP client	Yes
10G support	Yes
Data transmission
MAC address table	16000 entries
Supported data transfer rates	10/100/1000 Mbps
Switching capacity	88 Gbit/s
Jumbo frames support	Yes
Maximum data transfer rate	1 Gbit/s
Multicast features
Multicast support	Yes
Security
IGMP snooping	Yes
Access Control List (ACL)	Yes
Protocols
Management protocols	Telnet, RADIUS, HTTP
Design
Safety	CB, cUL, LVD
Colour of product	Black
Stackable	Yes
Certification	FCC A, CE A, VCCI A, IC, C-Tick
Performance
Packet buffer memory	2 MB
Stackable	Yes
Noise level	50.8 dB
Mean time between failures (MTBF)	282541698 h
Flash memory	32 MB
Power
Power consumption (typical)	935.1 W
Input voltage	100 - 240
Technical details
Colour of product	Black
Stackable	Yes
Noise level	50.8 dB
Mean time between failures (MTBF)	282541698 h
Power over Ethernet (PoE)
Power over Ethernet (PoE)	Yes
Certificates
Safety	CB, cUL, LVD
Certification	FCC A, CE A, VCCI A, IC, C-Tick
Memory
Packet buffer memory	2 MB
Flash memory	32 MB
Operational conditions
Storage temperature (T-T)	-40 - 70 °C
Storage relative humidity (H-H)	5 - 90%
Operating temperature (T-T)	0 - 50 °C
Operating relative humidity (H-H)	10 - 90%
Heat dissipation	3188691 BTU/h
Weight & dimensions
Weight	5.42 kg
Other features
Dimensions (WxDxH)	440 x 310 x 44 mm
Networking features	Gigabit Ethernet
Input voltage	100 - 240
Input frequency	50/60

• No. of Ports: 24-Ports
• Product Type: Managed

1. Non-Returnable Products: Once an order has been processed, items that are not classified as 3D memory products are non-returnable and cannot be cancelled.

2. Restocking Charges: A restocking fee of up to 25% may apply to eligible returns. The exact percentage depends on the product category.

3. Product Condition: All products are supplied in refurbished condition by default, unless explicitly stated as brand new retail stock prior to purchase.

4. Dispatch & Availability: Most orders are dispatched within 24 hours, subject to stock availability. For urgent or same-day dispatch requests, please contact our customer service team at (0)203-411-0694.

5. Manufacturer Part Numbers: Leading manufacturers such as Dell, HP, IBM, and Compaq may assign multiple identifiers to the same product, including Spare Part Numbers (Spare P/N#) or Field Replaceable Unit Numbers (FRU#). Items received may carry either designation and will be considered equivalent and fully compatible. For clarification, please contact our sales team.

6. Warranty Policy: All items are covered by a 30-day limited warranty, valid for replacement only in cases of DOA (Dead on Arrival), and must match the original part number. Certain storage devices may include an extended 90-day warranty—confirmation prior to purchase is recommended. Additional warranty options, including manufacturer or extended warranties, may be available upon request.

7. Drivers & Installation Media: Products are sold in bulk format and generally do not include installation media or drivers. If required, please confirm availability before placing your order.

8. Shipping Costs: Shipping charges are automatically calculated based on lighter items such as memory modules and hard drives (under 5 lbs). Heavier equipment, including servers, racks, or motherboards, may incur additional shipping costs. We recommend confirming shipping fees prior to order completion. In cases of discrepancies, our team will contact you to revise the charges accordingly.

9. Product Images: All product images are for illustrative purposes only. The actual item delivered may vary in appearance.

10. Packaging Disclaimer: Items may be shipped in bulk or non-retail packaging, particularly for large volume or consolidated orders.

11. End-of-Life (EOL) Products: Discontinued products may be substituted with equivalent parts that match the same FRU and functionality.

12. Refurbished Printers: Refurbished printers may not include toner cartridges, or may be supplied with partially used cartridges.

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Need Assistance?

If you require further clarification or have any concerns, please contact us prior to placing your order:
📧 support@selectechnology.co.uk
📞 (0)203-511-0854

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