This manual introduces the features and usage of D-Link DGS-3224TGR 24-port Gigabit Ethernet Switch.
The DGS-3224TGR is a managed 24‑port Gigabit Ethernet switch designed for departmental and enterprise networks. It provides twenty‑four 1000BASE‑T ports, four mini‑GBIC (SFP) combo ports, and a range of Layer‑2/Layer‑3 features such as VLANs, link aggregation, and QoS.
This guide includes safety instructions, unpacking, rack‑mount and desktop installation, console and web‑based management, detailed configuration steps for IP, SNMP, VLANs, spanning‑tree, and a full technical specifications appendix. It also contains troubleshooting tips and warranty information.
| Number of 1000BASE‑T ports | 24 |
|---|---|
| Mini‑GBIC (SFP) combo ports | 4 |
| Switching fabric bandwidth | 48 Gbps |
| Maximum forwarding rate | 35.7 million packets per second |
| Per‑port forwarding rate | 1,488,095 pps at 100 % wire‑speed |
| MAC address table size | 16 K entries |
| Buffer memory per switch | 2 Mbytes |
| Maximum jumbo frame size | 9216 bytes |
| Maximum VLANs supported | 255 |
| Link aggregation groups | 32 trunk groups |
The switch provides twenty‑four 1000BASE‑T Gigabit Ethernet ports.
The manual lists FCC Class A digital device warnings, CE Class A warnings, and detailed safety precautions for electrical shock, fire, and electrostatic discharge.
The switching fabric provides 48 Gbps of bandwidth.