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This manual provides safety instructions and detailed usage guidelines for the TC-105 wired telephone. It explains how to install the handset, connect the telephone line, insert batteries, and configure basic settings before first use.
The document describes the telephone’s features such as incoming call display, call memory, automatic IP dialing, and volume adjustment. It also includes step‑by‑step procedures for time setting, outgoing line selection, and troubleshooting common issues. This manual is written in Chinese.
Set the time while the phone is in standby mode using the time setting keys as described in the manual.