This document describes a new battery technology that allows batteries to charge faster and last longer. The technology is expected to be commercialized in the coming years and will have a major impact on electric vehicles and other battery-powered devices.
This manual covers the installation requirements, product structure, and safety precautions for the TCL-108 telephone system. It includes wiring guidelines, mounting instructions, and environmental limits.
The guide also explains how to use the system’s features such as making external calls, three‑party conferencing, call restrictions, password lock, and programming commands. Technical support contact information and warranty terms are provided at the end. This manual is written in Chinese.
| Model | TCL-108 |
|---|---|
| External line capacity | 1 port |
| Extension capacity | 8 ports |
| Computer operator voice | Self‑recorded |
| Dialing method | Audio |
| Caller ID display | Compatible with FSK/DTMF |
| Power supply | AC220 |
Enter the command *#0000 on any extension; the system will confirm with a tone and restore the original configuration.
On extension 201, input the command +#8ABCD where ABCD is the new four‑digit password.
Use the command *#3n30, where n is the last digit of the extension to be restricted.
Enter the command +#2n10 on the desired extension; n is the extension’s last digit.