Panasonic KX-TDA30

2.7 Connection of Extensions — KX-TDA100/KX-TDA200
Installation Manual 135
2.7.4 First Party Call Control CTI Connection
CTI connection between a PC and a KX-T7633/T7636 DPT provides first party call control. The
CTI connection is made via a USB interface (version 1.1), and uses the CSTA Phase 3
protocol.
A USB Module (KX-T7601) must be connected to the KX-T7633/T7636 DPT.
Note
The operating system of the PC required for first party call control depends on your CTI
application software. For details, refer to the manual for your CTI application software.
Notes
• Maximum length of the USB cable is 3 m.
• USB Modules must not be connected to DPTs in the Digital XDP connection. In a
Digital XDP connection, the PC cannot be used. If a USB module is connected to a
slave DPT, the DPT will not work properly.
USB Cable
To P C
ULL
USB Port
USB Module