This manual mainly introduces the hardware features, installation methods and precautions of the ER series routers.
This installation manual is intended for network engineers and administrators who need to install and configure TP‑Link ER series high‑performance routers for internet access in cafés, hotels, and similar environments. It provides step‑by‑step instructions for hardware installation, cable connections, and initial setup through the web management interface.
The guide includes chapters on product introduction, installation procedures, hardware connection details, login to the web management system, common fault troubleshooting, and a technical specifications appendix. Appendices also cover LED indicator meanings and rear‑panel details. This manual is written in Chinese.
| Power Input | 100-240V~ 50/60Hz |
|---|---|
| Operating Temperature | 0°C~40°C |
| Storage Temperature | -40°C~70°C |
| Dimensions (TL-ER5110/TL-ER5120) | 440mm x 220mm x 44mm |
| Dimensions (TL-ER5510G/TL-ER5520G) | 440mm x 260mm x 44mm |
The router’s default management address is http://192.168.1.1.
Press and hold the Reset button for 5‑10 seconds until the M1 and M2 LEDs flash, then release.
An RJ45 Ethernet cable is used to connect the WAN port to a DSL or cable modem.
They support IEEE 802.3, IEEE 802.3U, IEEE 802.3x, IEEE 802.1x, TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, and DNS.