diff --git a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
index 3d81eafd7a..d3852e236a 100644
--- a/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
+++ b/targets/PROJECTS/GENERIC-NR-5GC/CONF/gnb.sa.band78.fr1.24PRB.usrpb210.conf
@@ -29,7 +29,7 @@ gNBs =
 #  downlinkConfigCommon
     #frequencyInfoDL
       # this is 3600 MHz + 12 PRBs@30kHz SCS (same as initial BWP)
-      absoluteFrequencySSB                                             = 640288;
+      absoluteFrequencySSB                                             = 640320;
       dl_frequencyBand                                                 = 78;
       # this is 3600 MHz
       dl_absoluteFrequencyPointA                                       = 640000;
@@ -82,7 +82,7 @@ gNBs =
         powerRampingStep                                            = 1;
 #ra_ReponseWindow
 #1,2,4,8,10,20,40,80
-        ra_ResponseWindow                                           = 4;
+        ra_ResponseWindow                                           = 5;
 #ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
 #1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
         ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 4;