CAUTION
To protect the system, keep the following in mind:
1.
Make sure that both connector cases (frame ground) of the USB cable are conductive. If they are not
conductive, make sure that both connector cases of the cable are firmly connected.
2.
If this is not possible, connect the frame of the PBX to the frame of the PC/CTI server using an earthing
wire in order to prevent difference in the electrical potentials.
Pin Assignments
No.
Signal Name
2
3
1
4
1
VBUS
2
USB D-
3
USB D+
4
GND
224
Installation Manual
2.11.1 Connection of Peripherals
Summary of Contents for KX-TDA30
Page 248: ...248 Installation Manual 4 1 5 Troubleshooting by Error Log ...
Page 249: ...Section 5 Appendix Installation Manual 249 ...
Page 256: ...256 Installation Manual 5 1 6 PSMPR Software File Version 5 0xxx ...
Page 257: ...Index Installation Manual 257 ...
Page 263: ...Installation Manual 263 Notes ...