Characteristics
• Modular PCB.
• Intercommunication between Telephone PABX (DTMF) and handset station.
• Page/party time setting; it will be standby mode automatically if there is no response.
• Day/night mode can be set manually or automatically.
• Manual access or ringing automatically access the connection function.
• Day/night setting and manually accessing control signals can connect to external wires.