This manual introduces the function features and usage methods of the Topaz group telephone system
This manual provides detailed instructions for using the NEC Aspila Topaz telephone system, covering features such as abbreviated dialing, volume control, and long‑conversation warning tones. It also includes programming indexes and step‑by‑step usage guides for various functions.
The document is organized with a table of contents that lists functions like Abbreviated Dialing, Volume Controls, and Warning Tone for Long Conversations, and provides specific key sequences and programming references for system administrators and end users. This manual is written in Chinese.
| Number of abbreviated dialing units | 2000 |
|---|---|
| Digits per abbreviated dialing unit | 36 |
| Public abbreviated dialing codes | 900 |
| Programmable function keys (12TXD model) | 12 |
The system supports 2000 abbreviated dialing units.
Each unit can store up to 36 digits.
Press the CALL key, dial 853 (public) or 854 (group), enter the storage code, then dial the phone number (max 36 digits) and press HOLD to save.
Press the VOLUME S or VOLUME T key while the function is active to raise or lower the volume.