diff --git a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8C48/media_settings.json b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8C48/media_settings.json
index 7d74a0b2af0..62a0cf2e9d5 100644
--- a/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8C48/media_settings.json
+++ b/device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8C48/media_settings.json
@@ -2,16 +2,16 @@
   "GLOBAL_MEDIA_SETTINGS": {
       "1-32": {
           "QSFP-DD-sm_media_interface": {
-              "speed:400GAUI-8": {
-                  "idriver": {
-                      "lane0": "0x0000003c",
-                      "lane1": "0x0000003c",
-                      "lane2": "0x0000003c",
-                      "lane3": "0x0000003c",
-                      "lane4": "0x0000003c",
-                      "lane5": "0x0000003c",
-                      "lane6": "0x0000003c",
-                      "lane7": "0x0000003c"
+              "speed:100GAUI-2": {
+                  "pre2": {
+                      "lane0": "0x00000000",
+                      "lane1": "0x00000000",
+                      "lane2": "0x00000000",
+                      "lane3": "0x00000000",
+                      "lane4": "0x00000000",
+                      "lane5": "0x00000000",
+                      "lane6": "0x00000000",
+                      "lane7": "0x00000000"
                   },
                   "pre1": {
                       "lane0": "0xfffffffe",
@@ -23,16 +23,6 @@
                       "lane6": "0xfffffffe",
                       "lane7": "0xfffffffe"
                   },
-                  "pre2": {
-                      "lane0": "0x00000000",
-                      "lane1": "0x00000000",
-                      "lane2": "0x00000000",
-                      "lane3": "0x00000000",
-                      "lane4": "0x00000000",
-                      "lane5": "0x00000000",
-                      "lane6": "0x00000000",
-                      "lane7": "0x00000000"
-                  },
                   "main": {
                       "lane0": "0x00000020",
                       "lane1": "0x00000020",
@@ -53,6 +43,26 @@
                       "lane6": "0x00000006",
                       "lane7": "0x00000006"
                   },
+                  "ob_alev_out": {
+                      "lane0": "0x0000000f",
+                      "lane1": "0x0000000f",
+                      "lane2": "0x0000000f",
+                      "lane3": "0x0000000f",
+                      "lane4": "0x0000000f",
+                      "lane5": "0x0000000f",
+                      "lane6": "0x0000000f",
+                      "lane7": "0x0000000f"
+                  },
+                  "idriver": {
+                      "lane0": "0x0000003c",
+                      "lane1": "0x0000003c",
+                      "lane2": "0x0000003c",
+                      "lane3": "0x0000003c",
+                      "lane4": "0x0000003c",
+                      "lane5": "0x0000003c",
+                      "lane6": "0x0000003c",
+                      "lane7": "0x0000003c"
+                  },
                   "ob_m2lp": {
                       "lane0": "0x00000004",
                       "lane1": "0x00000004",
@@ -63,6 +73,88 @@
                       "lane6": "0x00000004",
                       "lane7": "0x00000004"
                   },
+                  "obplev": {
+                      "lane0": "0x00000069",
+                      "lane1": "0x00000069",
+                      "lane2": "0x00000069",
+                      "lane3": "0x00000069",
+                      "lane4": "0x00000069",
+                      "lane5": "0x00000069",
+                      "lane6": "0x00000069",
+                      "lane7": "0x00000069"
+                  },
+                  "obnlev": {
+                      "lane0": "0x0000005f",
+                      "lane1": "0x0000005f",
+                      "lane2": "0x0000005f",
+                      "lane3": "0x0000005f",
+                      "lane4": "0x0000005f",
+                      "lane5": "0x0000005f",
+                      "lane6": "0x0000005f",
+                      "lane7": "0x0000005f"
+                  },
+                  "regn_bfm1p": {
+                      "lane0": "0x0000001e",
+                      "lane1": "0x0000001e",
+                      "lane2": "0x0000001e",
+                      "lane3": "0x0000001e",
+                      "lane4": "0x0000001e",
+                      "lane5": "0x0000001e",
+                      "lane6": "0x0000001e",
+                      "lane7": "0x0000001e"
+                  },
+                  "regn_bfm1n": {
+                      "lane0": "0x000000aa",
+                      "lane1": "0x000000aa",
+                      "lane2": "0x000000aa",
+                      "lane3": "0x000000aa",
+                      "lane4": "0x000000aa",
+                      "lane5": "0x000000aa",
+                      "lane6": "0x000000aa",
+                      "lane7": "0x000000aa"
+                  }
+              },
+              "speed:200GAUI-4": {
+                  "pre2": {
+                      "lane0": "0x00000000",
+                      "lane1": "0x00000000",
+                      "lane2": "0x00000000",
+                      "lane3": "0x00000000",
+                      "lane4": "0x00000000",
+                      "lane5": "0x00000000",
+                      "lane6": "0x00000000",
+                      "lane7": "0x00000000"
+                  },
+                  "pre1": {
+                      "lane0": "0xfffffffe",
+                      "lane1": "0xfffffffe",
+                      "lane2": "0xfffffffe",
+                      "lane3": "0xfffffffe",
+                      "lane4": "0xfffffffe",
+                      "lane5": "0xfffffffe",
+                      "lane6": "0xfffffffe",
+                      "lane7": "0xfffffffe"
+                  },
+                  "main": {
+                      "lane0": "0x00000020",
+                      "lane1": "0x00000020",
+                      "lane2": "0x00000020",
+                      "lane3": "0x00000020",
+                      "lane4": "0x00000020",
+                      "lane5": "0x00000020",
+                      "lane6": "0x00000020",
+                      "lane7": "0x00000020"
+                  },
+                  "post1": {
+                      "lane0": "0x00000006",
+                      "lane1": "0x00000006",
+                      "lane2": "0x00000006",
+                      "lane3": "0x00000006",
+                      "lane4": "0x00000006",
+                      "lane5": "0x00000006",
+                      "lane6": "0x00000006",
+                      "lane7": "0x00000006"
+                  },
                   "ob_alev_out": {
                       "lane0": "0x0000000f",
                       "lane1": "0x0000000f",
@@ -73,6 +165,26 @@
                       "lane6": "0x0000000f",
                       "lane7": "0x0000000f"
                   },
+                  "idriver": {
+                      "lane0": "0x0000003c",
+                      "lane1": "0x0000003c",
+                      "lane2": "0x0000003c",
+                      "lane3": "0x0000003c",
+                      "lane4": "0x0000003c",
+                      "lane5": "0x0000003c",
+                      "lane6": "0x0000003c",
+                      "lane7": "0x0000003c"
+                  },
+                  "ob_m2lp": {
+                      "lane0": "0x00000004",
+                      "lane1": "0x00000004",
+                      "lane2": "0x00000004",
+                      "lane3": "0x00000004",
+                      "lane4": "0x00000004",
+                      "lane5": "0x00000004",
+                      "lane6": "0x00000004",
+                      "lane7": "0x00000004"
+                  },
                   "obplev": {
                       "lane0": "0x00000069",
                       "lane1": "0x00000069",
@@ -114,50 +226,116 @@
                       "lane7": "0x000000aa"
                   }
               },
-              "speed:100GAUI-2": {
-                  "idriver": {
-                      "lane0": "0x0000003c",
-                      "lane1": "0x0000003c"
+              "speed:400GAUI-8": {
+                  "pre2": {
+                      "lane0": "0x00000000",
+                      "lane1": "0x00000000",
+                      "lane2": "0x00000000",
+                      "lane3": "0x00000000",
+                      "lane4": "0x00000000",
+                      "lane5": "0x00000000",
+                      "lane6": "0x00000000",
+                      "lane7": "0x00000000"
                   },
                   "pre1": {
                       "lane0": "0xfffffffe",
-                      "lane1": "0xfffffffe"
-                  },
-                  "pre2": {
-                      "lane0": "0x00000000",
-                      "lane1": "0x00000000"
+                      "lane1": "0xfffffffe",
+                      "lane2": "0xfffffffe",
+                      "lane3": "0xfffffffe",
+                      "lane4": "0xfffffffe",
+                      "lane5": "0xfffffffe",
+                      "lane6": "0xfffffffe",
+                      "lane7": "0xfffffffe"
                   },
                   "main": {
                       "lane0": "0x00000020",
-                      "lane1": "0x00000020"
+                      "lane1": "0x00000020",
+                      "lane2": "0x00000020",
+                      "lane3": "0x00000020",
+                      "lane4": "0x00000020",
+                      "lane5": "0x00000020",
+                      "lane6": "0x00000020",
+                      "lane7": "0x00000020"
                   },
                   "post1": {
                       "lane0": "0x00000006",
-                      "lane1": "0x00000006"
-                  },
-                  "ob_m2lp": {
-                      "lane0": "0x00000004",
-                      "lane1": "0x00000004"
+                      "lane1": "0x00000006",
+                      "lane2": "0x00000006",
+                      "lane3": "0x00000006",
+                      "lane4": "0x00000006",
+                      "lane5": "0x00000006",
+                      "lane6": "0x00000006",
+                      "lane7": "0x00000006"
                   },
                   "ob_alev_out": {
                       "lane0": "0x0000000f",
-                      "lane1": "0x0000000f"
+                      "lane1": "0x0000000f",
+                      "lane2": "0x0000000f",
+                      "lane3": "0x0000000f",
+                      "lane4": "0x0000000f",
+                      "lane5": "0x0000000f",
+                      "lane6": "0x0000000f",
+                      "lane7": "0x0000000f"
+                  },
+                  "idriver": {
+                      "lane0": "0x0000003c",
+                      "lane1": "0x0000003c",
+                      "lane2": "0x0000003c",
+                      "lane3": "0x0000003c",
+                      "lane4": "0x0000003c",
+                      "lane5": "0x0000003c",
+                      "lane6": "0x0000003c",
+                      "lane7": "0x0000003c"
+                  },
+                  "ob_m2lp": {
+                      "lane0": "0x00000004",
+                      "lane1": "0x00000004",
+                      "lane2": "0x00000004",
+                      "lane3": "0x00000004",
+                      "lane4": "0x00000004",
+                      "lane5": "0x00000004",
+                      "lane6": "0x00000004",
+                      "lane7": "0x00000004"
                   },
                   "obplev": {
                       "lane0": "0x00000069",
-                      "lane1": "0x00000069"
+                      "lane1": "0x00000069",
+                      "lane2": "0x00000069",
+                      "lane3": "0x00000069",
+                      "lane4": "0x00000069",
+                      "lane5": "0x00000069",
+                      "lane6": "0x00000069",
+                      "lane7": "0x00000069"
                   },
                   "obnlev": {
                       "lane0": "0x0000005f",
-                      "lane1": "0x0000005f"
+                      "lane1": "0x0000005f",
+                      "lane2": "0x0000005f",
+                      "lane3": "0x0000005f",
+                      "lane4": "0x0000005f",
+                      "lane5": "0x0000005f",
+                      "lane6": "0x0000005f",
+                      "lane7": "0x0000005f"
                   },
                   "regn_bfm1p": {
                       "lane0": "0x0000001e",
-                      "lane1": "0x0000001e"
+                      "lane1": "0x0000001e",
+                      "lane2": "0x0000001e",
+                      "lane3": "0x0000001e",
+                      "lane4": "0x0000001e",
+                      "lane5": "0x0000001e",
+                      "lane6": "0x0000001e",
+                      "lane7": "0x0000001e"
                   },
                   "regn_bfm1n": {
                       "lane0": "0x000000aa",
-                      "lane1": "0x000000aa"
+                      "lane1": "0x000000aa",
+                      "lane2": "0x000000aa",
+                      "lane3": "0x000000aa",
+                      "lane4": "0x000000aa",
+                      "lane5": "0x000000aa",
+                      "lane6": "0x000000aa",
+                      "lane7": "0x000000aa"
                   }
               }
           },