Tait TN9275 - Page 79

TB9400/TN9275 Installation and Operation Installation 79
© Tait International Limited May 2023
Figure 4.9 50W base station inputs and outputs
b
serial RS-232 connector
a
h
+VDC input
c
1PPS input
i
auxiliary DC output
d
external reference frequency input
j
AC mains input
e
RF input
1)
Ethernet interface connector
f
RF output
1!
subrack ground connector
g
–VDC input
1@
system interface connector
a. Factory use only.
PA 1Reciter 1 PMU
bcd
e
fgh
ij1)1!
1@
PA 2Reciter 2