This manual explains how to install the BBK V2.5E telephone system, including connecting the base unit, power transformer (BBG‑T‑07), and optional ADSL splitter. It also covers charging the cordless handset, pairing (对码) multiple handsets, and configuring settings such as night‑light, ringtone, and volume.
The document details normal operation procedures—making and receiving calls, using the speakerphone, and accessing call logs—as well as a troubleshooting section that addresses common issues like no ringing, static noise, and battery problems. Technical specifications of the base unit and handset are listed at the end of the guide. This manual is written in Chinese.