3.8.4 First Party Call Control CTI Connection
CTI connection between a PC and a KX-DT343/KX-DT346/KX-T7633/KX-T7636 DPT provides first party call
control. The CTI connection is made via a USB interface (version 2.0), and uses the TAPI 2.1 protocol.
A USB Module must be connected to the DPTs.
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.
KX-DT343/KX-DT346

USB Port USB Cable

USB Module

To PC

KX-T7633/KX-T7636
USB Cable
To PC
ULL
USB Port
USB Module
Note
The maximum length of the USB cable is 3 m (9 ft 10 in).
Document Version 2011-10 Installation Manual 97
3.8.4 First Party Call Control CTI Connection