This is a manual for the KX-TD88CN, a PBX telephone exchange. The exchange supports VPS, which allows multiple phone numbers to be forwarded to a single number.
This supplement provides installation instructions and additional information for the Panasonic KX‑TD88CN digital Exceed Level Mix Close system. It includes details on system features, programming changes, and security settings.
The guide also covers specific functions such as call monitoring, door‑phone configuration, COS service‑level settings, and UCD time‑schedule management, with default values and recommended configurations for reliable operation. This manual is written in Chinese.
| Maximum door phone ring time | 15 seconds |
|---|---|
| Maximum number of extensions that can monitor calls simultaneously | 8 |
Up to 8 extensions can monitor calls simultaneously.
Yes, it can be changed to 15 seconds.