Tait TB9400 User Manual

136 Appendix B Inter-Module Connections TB9400/TN9275 Installation and Operation
© Tait International Limited May 2023
100W Base Station
The connections between modules at the front of a 100W base station are
shown below.
DC Supply The PA is powered by a direct connection from the PMU. The reciter is
powered from the PMU via the subrack interconnect board and system
control bus ribbon cable.
100W base station inter-module connections
b
28VDC output to subrack interconnect board
g
transmit forward input
c
not used
h
transmit reverse output
d
transmit reverse input
i
system control bus
e
system control bus and 28VDC input
j
28VDC input
f
transmit forward output
1)
28VDC output for PA
PMU
reciter
PA
b
ijh
d
efgi1)
c

Tait TB9400 Specifications

General

Brand	Tait
Model	TB9400
Category	Accessories
Language	English