D-Link DGS-3120-24TC Managed network switch L2+

Enhanced Features Including ACLs, IPv6 support, Static Routing, IP-MAC Binding, Guest VLANs, and Stacking Up to 6 Units via 40Gbps CX4 stackingBrings Advanced Enterprise Network Management Features to a Cost-Effective LevelSupport Standards-Based Management Protocols Including SNMP, RMON, Telnet, a Web-Based GUI, and SSH/SSLD-Link Green Technology, which includes a power saving mode, smart fan, reduced heat dissipation, and cable length detection.Standard Image features and Enhanced Image features for multiple network requirementsEnhanced Network Reliability The DGS-3120 Series targets enterprise/campus and customers who require a high level of network security and maximum uptime. All the models in DGS-3120 Series support an external redundant power supply so that continued operation can be assured. They also include other features, such as 802.1D Spanning Tree (STP), 802.1w Rapid Spanning Tree (RSTP) and 802.1s Multiple Spanning Tree (MSTP), Loopback Detection (LBD), and Broadcast Storm Control, that enhance network resilience. The G.8032 Ethernet Ring Protection Switching (ERPS) function minimizes the recovery time to 50 ms. For load sharing and redundancy backup in switch cascading/server attachment configuration, the DGS-3120 Series provides dynamic 802.3ad Link Aggregation Port Trunking. Comprehensive Security The DGS-3120 Series provides users with the latest security features such as Multi-layer and Packet Content Access Control Lists (ACL), Storm Control, and IP-MAC-P

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
Full duplex	Yes
IGMP snooping	Yes
Flow control support	Yes
10G support	Yes
Data transmission
MAC address table	16000 entries
Supported data transfer rates	10/100/1000 Mbps
Switching capacity	88 Gbit/s
Number of VLANs	4000
Jumbo frames support	Yes
Maximum data transfer rate	1 Gbit/s
Security
SSH/SSL support	Yes
IGMP snooping	Yes
Access Control List (ACL)	Yes
Protocols
Management protocols	Telnet, SNMP v1/v2c/v3
Design
Safety	CB, cUL, LVD
Stackable	Yes
Certification	FCC A, CE A, VCCI A, IC, C-Tick
Performance
Packet buffer memory	2 MB
Stackable	Yes
Noise level	49.8 dB
Mean time between failures (MTBF)	561829573 h
Flash memory	32 MB
Power
Power consumption (typical)	40.5 W
Input voltage	100 - 240
Technical details
Stackable	Yes
Noise level	49.8 dB
Mean time between failures (MTBF)	561829573 h
Power over Ethernet (PoE)
Power over Ethernet (PoE)	No
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	138105 BTU/h
Weight & dimensions
Weight	2.56 kg
Other features
Dimensions (WxDxH)	440 x 210 x 44 mm
Connectivity technology	Wired
Networking features	Gigabit Ethernet
Input voltage	100 - 240
Input frequency	50/60

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

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1. 1. Non-Returnable Products:

      • Any product that is not a 3D memory item becomes non-returnable and non-cancellable once processed.

      • A restocking fee of up to 25% may apply on certain products, depending on the product category.

   2. Product Condition:

      • All products are shipped as refurbished by default, unless selected otherwise for new retail condition at the time of order.

   3. Shipping & Availability:

      • Items are typically dispatched within 24 hours, subject to stock availability.

      • For same-day shipping requests, please contact our customer support at (512) 881 3587.

      • Our online shipping calculator estimates costs for items under 5 lbs. For heavier equipment (e.g., servers, motherboards, racks), shipping costs may differ — our customer service team will confirm before finalizing the order.

   4. Manufacturer Part Numbers:

      • Many manufacturers (such as HP, Dell, IBM, and Compaq) assign corresponding Spare Part Numbers (Spare P/N#) or Field Replacement Unit Numbers (FRU#) to their products.

      • The received item may display one of these numbers, which are valid replacements for the ordered part.

      • For assistance verifying compatibility, contact our Sales Department.

   5. Warranty Policy:

      • Most items include a 30-day limited DOA (Dead on Arrival) exchange warranty for replacement with the same part only.

      • Some drives may carry a 90-day warranty—please confirm with our sales team.

      • Additional warranties (manufacturer, service, or extended) may also apply depending on the product.

   6. Product Packaging & Accessories:

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      • Packaging may vary (e.g., OEM or plain bulk packaging) depending on stock and order quantity.

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   7. End-of-Life (EOL) Products:

      • EOL items that are no longer in production may be replaced with a compatible equivalent featuring the same FRU number and functionality.

   8. Contact & Support:

      • For any concerns or questions regarding product conditions, shipping, or compatibility, please reach out to:
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