Panasonic KX-TDA200BX Service Manual page 19

8.2.3. Voice Bus Logical Assignment
In the line card, the CT_D line number, which is output in accordance with the inserted slot, and the time slot are assigned by
software.
For the detail of output slot for each card (optional service card), refer to the service manual of the card (optional service card).
8.2.4. Back Board Signaling
Back board waveform of TDM bus for voice
All manuals and user guides at all-guides.com
19
KX-TDA200BX