diff --git a/ci-scripts/conf_files/gnb.sa.band78.106prb.rfsim.2x2.conf b/ci-scripts/conf_files/gnb.sa.band78.273prb.rfsim.2x2.conf
similarity index 96%
rename from ci-scripts/conf_files/gnb.sa.band78.106prb.rfsim.2x2.conf
rename to ci-scripts/conf_files/gnb.sa.band78.273prb.rfsim.2x2.conf
index 5e77c29ce2..c8f038db9a 100644
--- a/ci-scripts/conf_files/gnb.sa.band78.106prb.rfsim.2x2.conf
+++ b/ci-scripts/conf_files/gnb.sa.band78.273prb.rfsim.2x2.conf
@@ -32,20 +32,20 @@ gNBs =
 #  downlinkConfigCommon
     #frequencyInfoDL
       # this is 3300.60 MHz + 53*12*30e-3 MHz = 3319.68
-      absoluteFrequencySSB                                             = 621312;
+      absoluteFrequencySSB                                             = 630048;
       dl_frequencyBand                                                 = 78;
       # this is 3300.60 MHz
-      dl_absoluteFrequencyPointA                                       = 620040;
+      dl_absoluteFrequencyPointA                                       = 626772;
       #scs-SpecificCarrierList
         dl_offstToCarrier                                              = 0;
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
         dl_subcarrierSpacing                                           = 1;
-        dl_carrierBandwidth                                            = 106;
+        dl_carrierBandwidth                                            = 273;
      #initialDownlinkBWP
       #genericParameters
         # this is RBstart=27,L=48 (275*(L-1))+RBstart
-        initialDLBWPlocationAndBandwidth                               = 28875; # 6366 12925 12956 28875 12952
+        initialDLBWPlocationAndBandwidth                               = 1099; # 6366 12925 12956 28875 12952
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
         initialDLBWPsubcarrierSpacing                                  = 1;
@@ -61,11 +61,11 @@ gNBs =
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
       ul_subcarrierSpacing                                          = 1;
-      ul_carrierBandwidth                                           = 106;
+      ul_carrierBandwidth                                           = 273;
       pMax                                                          = 20;
      #initialUplinkBWP
       #genericParameters
-        initialULBWPlocationAndBandwidth                            = 28875;
+        initialULBWPlocationAndBandwidth                            = 1099;
 # subcarrierSpacing
 # 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120
         initialULBWPsubcarrierSpacing                               = 1;
@@ -140,10 +140,10 @@ gNBs =
       # pattern1
       # dl_UL_TransmissionPeriodicity
       # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
-      dl_UL_TransmissionPeriodicity                                 = 6;
-      nrofDownlinkSlots                                             = 7;
+      dl_UL_TransmissionPeriodicity                                 = 5;
+      nrofDownlinkSlots                                             = 3;
       nrofDownlinkSymbols                                           = 6;
-      nrofUplinkSlots                                               = 2;
+      nrofUplinkSlots                                               = 1;
       nrofUplinkSymbols                                             = 4;
 
       ssPBCH_BlockPower                                             = -25;
@@ -179,9 +179,6 @@ MACRLCs = (
   num_cc                      = 1;
   tr_s_preference             = "local_L1";
   tr_n_preference             = "local_RRC";
-  #pusch_TargetSNRx10         = 150;
-  #pucch_TargetSNRx10         = 200;
-  dl_max_mcs                  = 16; # there are retransmissions if more
 }
 );
 
@@ -190,7 +187,6 @@ L1s = (
   num_cc                = 1;
   tr_n_preference       = "local_mac";
   prach_dtx_threshold   = 120;
-  #pucch0_dtx_threshold = 120;
 }
 );
 
diff --git a/ci-scripts/xml_files/container_5g_rfsim_2x2.xml b/ci-scripts/xml_files/container_5g_rfsim_2x2.xml
index 8c4aa6e2e4..1cd9314e1b 100644
--- a/ci-scripts/xml_files/container_5g_rfsim_2x2.xml
+++ b/ci-scripts/xml_files/container_5g_rfsim_2x2.xml
@@ -86,8 +86,8 @@
 
         <testCase id="030001">
                 <class>Iperf</class>
-                <desc>Iperf (DL/3Mbps/UDP)(30 sec)</desc>
-                <iperf_args>-u -b 3M -t 20 -R</iperf_args>
+                <desc>Iperf (DL/10Mbps/UDP)(30 sec)</desc>
+                <iperf_args>-u -b 10M -t 20 -R</iperf_args>
                 <id>rfsim5g_ue</id>
                 <svr_id>rfsim5g_ext_dn</svr_id>
                 <iperf_packetloss_threshold>5</iperf_packetloss_threshold>
@@ -96,8 +96,8 @@
 
         <testCase id="030002">
                 <class>Iperf</class>
-                <desc>Iperf (UL/1Mbps/UDP)(30 sec)</desc>
-                <iperf_args>-u -b 1M -t 20</iperf_args>
+                <desc>Iperf (UL/4Mbps/UDP)(30 sec)</desc>
+                <iperf_args>-u -b 4M -t 20</iperf_args>
                 <id>rfsim5g_ue</id>
                 <svr_id>rfsim5g_ext_dn</svr_id>
                 <iperf_packetloss_threshold>5</iperf_packetloss_threshold>
diff --git a/ci-scripts/yaml_files/5g_rfsimulator_2x2/docker-compose.yaml b/ci-scripts/yaml_files/5g_rfsimulator_2x2/docker-compose.yaml
index 8cc47c77c6..29600aa655 100644
--- a/ci-scripts/yaml_files/5g_rfsimulator_2x2/docker-compose.yaml
+++ b/ci-scripts/yaml_files/5g_rfsimulator_2x2/docker-compose.yaml
@@ -94,7 +94,7 @@ services:
             public_net:
                 ipv4_address: 192.168.71.140
         volumes:
-            - ../../conf_files/gnb.sa.band78.106prb.rfsim.2x2.conf:/opt/oai-gnb/etc/gnb.conf
+            - ../../conf_files/gnb.sa.band78.273prb.rfsim.2x2.conf:/opt/oai-gnb/etc/gnb.conf
         healthcheck:
             test: /bin/bash -c "pgrep nr-softmodem"
             interval: 10s
@@ -110,7 +110,7 @@ services:
             - NET_ADMIN  # for interface bringup
             - NET_RAW    # for ping
         environment:
-            USE_ADDITIONAL_OPTIONS: --sa --rfsim -r 106 --numerology 1 --band 78 -C 3319680000 --ue-nb-ant-tx 2 --uicc0.imsi 208990100001100 --ue-nb-ant-rx 2 --uecap_file /opt/oai-nr-ue/etc/uecap.xml --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time
+            USE_ADDITIONAL_OPTIONS: --sa --rfsim -r 273 --numerology 1 --band 78 -C 3450720000 --ssb 1518 --ue-nb-ant-tx 2 --uicc0.imsi 208990100001100 --ue-nb-ant-rx 2 --uecap_file /opt/oai-nr-ue/etc/uecap.xml --rfsimulator.serveraddr 192.168.71.140 --log_config.global_log_options level,nocolor,time
         depends_on:
             - oai-gnb
         networks: