This manual describes the specifications of the HT‑WA321L telephone, including power requirements (DC 6 V / 100 mA), dimensions (L 175 mm × W 210 mm × H 170 mm) and weight (810 g), as well as signaling details such as DTMF and FSK frequencies and reception levels. It also lists the functional blocks of the device and the required installation environment.
The guide walks the user through pre‑use configuration, time and memory settings, incoming‑call service activation, and troubleshooting steps. Detailed procedures for setting the clock, configuring call‑history memory, and handling fault conditions are provided, along with safety and maintenance recommendations. This manual is written in Chinese.
| Power supply | DC 6 V / 100 mA |
|---|---|
| Dimensions | L 175 mm × W 210 mm × H 170 mm |
It requires a DC 6 V power source with a maximum current of 100 mA.