Panasonic KX-TD816 Installation Manual page 132

3.2 ISDN Line Connection
Wiring with Terminating Resistors (TR)
The ISDN S0 bus should be terminated with two100
Main
Unit
Power Supply for ISDN Terminal Equipment (TE)
The system does not provide a power supply to terminal equipment (TE). Depending on the
type of TE's, the external power supply is required on ISDN S0 line to operate.
132
TE 1
terminating resistors (TR).
TR
†
TR
†
TE 8
RB
RA
TA
TB
TR 100
TR 100
ISDN Installation