| 摘要 |
A telecommunication unit with wireless handset and plug-in wireless interface module is proposed, which allows a user to use a wireless handset to carry out a specific telephone function, such as PSTN (Public Switched Telephone Network), VoIP (Voice over Internet Protocol), or Internet-based telephone function. The proposed telecommunication unit is characterized by the provision of a plug-in wireless interface module to allow a user to optionally add a wireless telephone function to a telephone platform, so as to allow the user to use a wireless handset instead of a cable-connected handset to issue and receive phone calls. This feature allows the user to talk on phone while leaving the place where the telephone platform is installed. Moreover, the plug-in wireless interface module is easy and effortless to install, and thus represents a convenient and cost-effective solution to the need for a wireless telephone function on a telephone platform.
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