This document is an installation manual for the E R series high-performance Internet cafe routers. It introduces the hardware features of the product, installation methods, and precautions.
The guide is intended for network engineers and administrators who need to install and configure TP‑Link ER series high‑performance routers used in internet cafés, hotels, and similar environments. It covers safety notices, required tools, and step‑by‑step procedures for hardware installation, cable connections, and initial configuration.
The document also includes detailed information on indicator LEDs, port functions, reset procedures, web‑based management login, troubleshooting tips, and a full technical specifications table for each model. This manual is written in Chinese.
| Supported Standards and Protocols | IEEE 802.3, IEEE 802.3U, IEEE 802.3x, IEEE 802.1x, TCP/IP, DHCP, ICMP, NAT, PPPoE, SNTP, HTTP, DNS |
|---|---|
| Power Input | 100‑240 V~, 50/60 Hz, 0.6 A |
| Dimensions (L×W×H) | 440 mm × 220 mm × 44 mm (TL‑ER5110/ER5120) |
| Indicator LEDs | Power, 100 Mbps, Link/Act, M1/M2 system, DMZ status |
Press and hold the Reset button on the front panel for 5‑10 seconds until the M1 and M2 LEDs flash simultaneously for about one second; the router will then be restored to factory settings.
The TL‑ER5110 measures 440 mm × 220 mm × 44 mm (L × W × H).
It accepts an input voltage of 100 V to 240 V at 50/60 Hz.