This is a user manual for Panasonic KX-TG4381AL Digital Cordless Phone and KX-TG4391AL Digital Cordless Answering System.
This manual provides the operating instructions for Panasonic's 5.8 GHz digital cordless phone series, including the KX‑TG4381AL model shown. It details safety precautions, battery installation, charging procedures, and recommended accessories such as the AC adaptor, handset, and belt clip.
The guide explains how to make and answer calls, use the answering system, program the phonebook, enable Caller ID, and operate intercom, voice mail, and other useful features. It also includes troubleshooting tips, specifications, and warranty information.
| Frequency range | 5.76 GHz – 5.84 GHz |
|---|---|
| RF transmission power | 200 mW (max) |
| Battery type | Nickel‑metal‑hydride (Ni‑MH) AAA |
| Operating temperature range | 5 °C – 40 °C |
Charge the batteries for about 7 hours before initial use.
No, the device cannot make calls when mains power fails.