Ericsson MINI-LINK BAS, Technical Description, Page: 156 / 174

MINI-LINK BAS 9-10
Technical Description EN/LZB 111 0542 P2B
The I/F loop is used to verify if, at IF level, FlexNU, the AT is
working correctly. The R/F loop is used to check if, at radio frequency
level, outdoor part RAU, the AT is working properly.
9.3.3 AT Far-End Loops
The AT Far-End loop is used to check the ATM UBR traffic signal in
output from the AT.
This loop can be set from the EM.