Key facts
Start here

TP-Link TL-SG3109/TL-SL3428/TL-SL3452 Installation Guide
This guide provides step‑by‑step instructions for unpacking, mounting, connecting, and configuring the TP‑Link TL‑SG3109, TL‑SL3428 and TL‑SL3452 Gigabit Managed Switch family. It covers hardware descriptions, port specifications, safety notices, and FCC/EU compliance statements.
The document also details initial configuration via console, web interface, or CLI, including IP setup, password management, firmware upgrades, and troubleshooting procedures such as password recovery and flash erasure.
TP-Link TL-SG3109 specifications
| TL‑SG3109 ports | 8 × 10/100/1000Base‑TX + 1 × SFP |
|---|---|
| TL‑SL3428 ports | 24 × 10/100Base‑TX + 4 × Gigabit (2 Copper, 2 SFP) |
| TL‑SL3452 ports | 48 × 10/100Base‑TX + 4 × Gigabit (2 Copper, 2 SFP) |
| Standards compliance | IEEE 802.3, 802.3u, 802.3ab, 802.3z |
Source: TP-Link TL-SG3109/TL-SL3428/TL-SL3452 Installation Guide
All TP-Link TL-SG3109 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Mounting, wiring and first power-up. Read it before the hardware goes in.
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in these manuals
How can I recover a lost password on the switch?
Use the Password Recovery Procedure: reboot the device, press the appropriate key during the boot prompt, and then use the enable password command to set a new password.
How do I configure the switch to obtain an IP address automatically?
Enter the CLI and run the command `ip address dhcp` to enable DHCP on the management interface.
