Hi nuralhassan,
1- Check VSWR for feeders.
2-Load OMT in the DXC
(OMT= Nbre of sectors + Nbre of TRXs + Nbreof cabinets +Type of RBS + Type of combiner + external alarms)
3-Configure transmission in DXC (if installed in RBS)=Nbre of TSs for the site.
4-Do drive tests when the site is up.