diff --git a/sonic_platform_base/sonic_xcvr/api/public/c_cmis.py b/sonic_platform_base/sonic_xcvr/api/public/c_cmis.py
index 65acbc274..dba78460a 100644
--- a/sonic_platform_base/sonic_xcvr/api/public/c_cmis.py
+++ b/sonic_platform_base/sonic_xcvr/api/public/c_cmis.py
@@ -26,7 +26,13 @@
     'CFO [MHz]' : 'cfo',
     'Tx Power [dBm]' : 'txcurrpower',
     'Rx Total Power [dBm]' : 'rxtotpower',
-    'Rx Signal Power [dBm]' : 'rxsigpower'
+    'Rx Signal Power [dBm]' : 'rxsigpower',
+    'Clock Recovery Loop [%]' : 'clkreloop',
+    'SOPMD low granularity [ps^2]' : 'sopmdshort',
+    'SNR Margin [dB]' : 'snrmargin',
+    'Q-Factor [dB]' : 'qfactor',
+    'Q-Margin [dB]' : 'qmargin',
+    'CFO low granularity [MHz]' : 'cfoshort'
 }
 
 VDM_SUBTYPE_IDX_MAP= {
diff --git a/sonic_platform_base/sonic_xcvr/api/public/cmis.py b/sonic_platform_base/sonic_xcvr/api/public/cmis.py
index 9e0784a45..90bfbb8f6 100644
--- a/sonic_platform_base/sonic_xcvr/api/public/cmis.py
+++ b/sonic_platform_base/sonic_xcvr/api/public/cmis.py
@@ -2037,6 +2037,12 @@ def get_transceiver_vdm_real_value_basic(self):
         txcurrpower{lane_num}                          = FLOAT                  ; tx current output power in dbm
         rxtotpower{lane_num}                           = FLOAT                  ; rx total power in  dbm
         rxsigpower{lane_num}                           = FLOAT                  ; rx signal power in dbm
+        clkreloop{lane_num}                            = FLOAT                  ; clock recovery loop in percentage
+        sopmdshort{lane_num}                           = FLOAT                  ; second order polarization mode dispersion, low granularity in ps^2
+        snrmargin{lane_num}                            = FLOAT                  ; snr margin in db
+        qfactor{lane_num}                              = FLOAT                  ; q-factor in db
+        qmargin{lane_num}                              = FLOAT                  ; q-margin in db
+        cfoshort{lane_num}                             = FLOAT                  ; carrier frequency offset, low granularity in MHz
         ========================================================================
         """
         vdm_real_value_dict = dict()
@@ -2131,7 +2137,14 @@ def get_transceiver_vdm_thresholds(self):
         cfo_xxx{lane_num}                                = FLOAT         ; carrier frequency offset in Hz (high/low alarm/warning)
         txcurrpower_xxx{lane_num}                        = FLOAT         ; tx current output power in dbm (high/low alarm/warning)
         rxtotpower_xxx{lane_num}                         = FLOAT         ; rx total power in  dbm (high/low alarm/warning)
-        rxsigpower_xxx{lane_num}                         = FLOAT         ; rx signal power in dbm (high/low alarm/warning)        ========================================================================
+        rxsigpower_xxx{lane_num}                         = FLOAT         ; rx signal power in dbm (high/low alarm/warning)
+        clkreloop_xxx{lane_num}                          = FLOAT         ; clock recovery loop in percentage (high/low alarm/warning)
+        sopmdshort_xxx{lane_num}                         = FLOAT         ; second order polarization mode dispersion, low granularity in ps^2 (high/low alarm/warning)
+        snrmargin_xxx{lane_num}                          = FLOAT         ; snr margin in db (high/low alarm/warning)
+        qfactor_xxx{lane_num}                            = FLOAT         ; q-factor in db (high/low alarm/warning)
+        qmargin_xxx{lane_num}                            = FLOAT         ; q-margin in db (high/low alarm/warning)
+        cfoshort_xxx{lane_num}                           = FLOAT         ; carrier frequency offset, low granularity in MHz (high/low alarm/warning)
+        ========================================================================
         """
         vdm_thresholds_dict = dict()
         vdm_raw_dict = self.get_vdm(self.vdm.VDM_THRESHOLD, self.vdm.VDM_OBSERVABLE_ALL)
@@ -2199,6 +2212,12 @@ def get_transceiver_vdm_flags(self):
         txcurrpower_xxx{lane_num}                        = FLOAT         ; tx current output power in dbm (high/low alarm/warning flag)
         rxtotpower_xxx{lane_num}                         = FLOAT         ; rx total power in  dbm (high/low alarm/warning flag)
         rxsigpower_xxx{lane_num}                         = FLOAT         ; rx signal power in dbm (high/low alarm/warning flag)
+        clkreloop_xxx{lane_num}                          = FLOAT         ; clock recovery loop in percentage (high/low alarm/warning flag)
+        sopmdshort_xxx{lane_num}                         = FLOAT         ; second order polarization mode dispersion, low granularity in ps^2 (high/low alarm/warning flag)
+        snrmargin_xxx{lane_num}                          = FLOAT         ; snr margin in db (high/low alarm/warning flag)
+        qfactor_xxx{lane_num}                            = FLOAT         ; q-factor in db (high/low alarm/warning flag)
+        qmargin_xxx{lane_num}                            = FLOAT         ; q-margin in db (high/low alarm/warning flag)
+        cfoshort_xxx{lane_num}                           = FLOAT         ; carrier frequency offset, low granularity in MHz (high/low alarm/warning flag)
         """
         vdm_flags_dict = dict()
         vdm_raw_dict = self.get_vdm(self.vdm.VDM_FLAG, self.vdm.VDM_OBSERVABLE_ALL)
diff --git a/sonic_platform_base/sonic_xcvr/codes/public/cmis.py b/sonic_platform_base/sonic_xcvr/codes/public/cmis.py
index ca67d43df..7af3a7b3e 100644
--- a/sonic_platform_base/sonic_xcvr/codes/public/cmis.py
+++ b/sonic_platform_base/sonic_xcvr/codes/public/cmis.py
@@ -142,7 +142,13 @@ class CmisCodes(Sff8024):
         144: ['Rx Total Power [dBm]', 'S16', 0.01, 'B'],
         145: ['Rx Signal Power [dBm]', 'S16', 0.01, 'B'],
         146: ['SOP ROC [krad/s]', 'U16', 1, 'B'],
-        147: ['MER [dB]', 'U16', 0.1, 'B']
+        147: ['MER [dB]', 'U16', 0.1, 'B'],
+        148: ['Clock Recovery Loop [%]', 'S16', 100.0/32767, 'B'],
+        149: ['SOPMD low granularity [ps^2]', 'U16', 1, 'B'],
+        150: ['SNR Margin [dB]', 'S16', 0.1, 'B'],
+        151: ['Q-Factor [dB]', 'U16', 0.1, 'B'],
+        152: ['Q-Margin [dB]', 'S16', 0.1, 'B'],
+        153: ['CFO low granularity [MHz]', 'S16', 5, 'B']
     }
 
     CDB_FAIL_STATUS = {