TL-R4238 is a TP-Link dual WAN port net bar dedicated broadband router, supporting load balancing, ISP balancing, DMZ host, port forwarding, firewall, QoS, IP and MAC binding, Peanut Shell DDNS and other functions.
This manual provides step‑by‑step instructions for installing and configuring the TP‑Link TL‑R4238 dual‑WAN router. It includes hardware installation, quick‑setup guidance, and detailed configuration of WAN, LAN, QoS and security features.
Additional sections cover system management tools, firmware upgrade, troubleshooting tips and a FAQ that answers common setup questions. All specifications and parameter tables are listed for reference. This manual is written in Chinese.
| Dimensions (L×W×H) | 294 mm × 180 mm × 44 mm |
|---|---|
| Operating temperature | 0 °C to 40 °C |
| Power input | 100‑240 V AC, 50/60 Hz, 0.3 A |
The device operates on 100‑240 V AC, 50/60 Hz and draws about 0.3 A.
The router measures 294 mm × 180 mm × 44 mm (L × W × H).