diff --git a/ChangeLog b/ChangeLog
index efca7a11..2e54e5ee 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -24386,3 +24386,20 @@
 2023-08-29 Fred Gleason <fredg@paravelsystems.com>
 	* Refactored the playback, record and mixer commands in the CAE
 	protocol design document.
+2023-08-29 Fred Gleason <fredg@paravelsystems.com>
+	* Removed support for the 'Set Input Volume' ['IV'] CAE command.
+	* Removed support for the 'Set Input Level' ['IL'] CAE command.
+	* Removed support for the 'Set Output Level' ['OL'] CAE command.
+	* Removed support for the 'Set Input Mode' ['IM'] CAE command.
+	* Removed support for the 'Set Output Mode' ['OM'] CAE command.
+	* Removed support for the 'Set Input Vox Level' ['IX'] CAE command.
+	* Removed support for the 'Set Input Type' ['IT'] CAE command.
+	* Removed support for the 'Set Clock Source' ['CS'] CAE command.
+	* Removed the 'RDCae::setClockSource()' method.
+	* Removed the 'RDCae::setInputVolume()' method.
+	* Removed the 'RDCae::setInputLevel()' method.
+	* Removed the 'RDCae::setOutputLevel()' method.
+	* Removed the 'RDCae::setInputMode()' method.
+	* Removed the 'RDCae::setOutputMode()' method.
+	* Removed the 'RDCae::setInputVOXLevel()' method.
+	* Removed the 'RDCae::setInputType()' method.
diff --git a/cae/cae.cpp b/cae/cae.cpp
index 6ba82e85..6d3615ac 100644
--- a/cae/cae.cpp
+++ b/cae/cae.cpp
@@ -207,6 +207,8 @@ MainObject::MainObject(QObject *parent)
 	SIGNAL(setAudioPassthroughLevelReq(int,unsigned,unsigned,unsigned,int)),
 	  this,
 	SLOT(setAudioPassthroughLevelData(int,unsigned,unsigned,unsigned,int)));
+  connect(cae_server,SIGNAL(updateAudioPorts(int)),
+	  this,SLOT(updateAudioPortsData(int)));
   connect(cae_server,SIGNAL(setClockSourceReq(int,unsigned,int)),
 	  this,SLOT(setClockSourceData(int,unsigned,int)));
   connect(cae_server,
@@ -969,6 +971,31 @@ void MainObject::setAudioPassthroughLevelData(int id,unsigned card,
 }
 
 
+void MainObject::updateAudioPortsData(int id)
+{
+  for(int i=0;i<RD_MAX_CARDS;i++) {
+    RDAudioPort *port=new RDAudioPort(rda->config()->stationName(),i);
+    Driver *dvr=GetDriver(i);
+
+    if(dvr!=NULL) {
+      dvr->setClockSource(i,port->clockSource());
+      for(int j=0;j<RD_MAX_PORTS;j++) {
+	if(port->inputPortType(j)==RDAudioPort::Analog) {
+	  dvr->setInputType(i,j,RDCae::Analog);
+	}
+	else {
+	  dvr->setInputType(i,j,RDCae::AesEbu);
+	}
+	dvr->setInputLevel(i,j,RD_BASE_ANALOG+port->inputPortLevel(j));
+	dvr->setOutputLevel(i,j,RD_BASE_ANALOG+port->outputPortLevel(j));
+	dvr->setInputMode(i,j,port->inputPortMode(j));
+      }
+    }
+    delete port;
+  }
+}
+
+
 void MainObject::setClockSourceData(int id,unsigned card,int input)
 {
   if((card<0)||(input<0)) {
@@ -1229,28 +1256,17 @@ void MainObject::InitProvisioning() const
 
 void MainObject::InitMixers()
 {
-  for(int i=0;i<RD_MAX_CARDS;i++) {
-    RDAudioPort *port=new RDAudioPort(rda->config()->stationName(),i);
-    Driver *dvr=GetDriver(i);
+  Driver *dvr=NULL;
 
+  updateAudioPortsData(-1);
+  for(int i=0;i<RD_MAX_CARDS;i++) {
     if(dvr!=NULL) {
-      dvr->setClockSource(i,port->clockSource());
       for(int j=0;j<RD_MAX_PORTS;j++) {
 	for(int k=0;k<RD_MAX_PORTS;k++) {
 	  dvr->setPassthroughLevel(i,j,k,RD_MUTE_DEPTH);
 	}
-	if(port->inputPortType(j)==RDAudioPort::Analog) {
-	  dvr->setInputType(i,j,RDCae::Analog);
-	}
-	else {
-	  dvr->setInputType(i,j,RDCae::AesEbu);
-	}
-	dvr->setInputLevel(i,j,RD_BASE_ANALOG+port->inputPortLevel(j));
-	dvr->setOutputLevel(i,j,RD_BASE_ANALOG+port->outputPortLevel(j));
-	dvr->setInputMode(i,j,port->inputPortMode(j));
       }
     }
-    delete port;
   }
 }
 
diff --git a/cae/cae.h b/cae/cae.h
index d72c24bb..7b534ec3 100644
--- a/cae/cae.h
+++ b/cae/cae.h
@@ -100,6 +100,7 @@ class MainObject : public QObject
   void getInputStatusData(int id,unsigned card,unsigned port);
   void setAudioPassthroughLevelData(int id,unsigned card,unsigned input,
 				    unsigned output,int level);
+  void updateAudioPortsData(int id);
   void setClockSourceData(int id,unsigned card,int input);
   void setOutputStatusFlagData(int id,unsigned card,unsigned port,
 			       unsigned stream,bool state);
diff --git a/cae/cae_server.cpp b/cae/cae_server.cpp
index 27fecdb9..e9c3807c 100644
--- a/cae/cae_server.cpp
+++ b/cae/cae_server.cpp
@@ -398,21 +398,6 @@ bool CaeServer::ProcessCommand(int id,const QString &cmd)
       }
     }
   }
-  if((f0.at(0)=="IV")&&(f0.size()==4)) {  // Set Input Volume
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned stream=f0.at(2).toUInt(&ok);
-      if(ok&&(stream<RD_MAX_STREAMS)) {
-	if(ok) {
-	  int level=f0.at(3).toInt(&ok);
-	  if(ok) {
-	    emit setInputVolumeReq(id,card,stream,level);
-	    was_processed=true;
-	  }
-	}
-      }
-    }
-  }
   if((f0.at(0)=="OP")&&(f0.size()==5)) {  // Set Output Port
     unsigned card=f0.at(1).toUInt(&ok);
     if(ok&&(card<RD_MAX_CARDS)) {
@@ -470,84 +455,6 @@ bool CaeServer::ProcessCommand(int id,const QString &cmd)
       }
     }
   }
-  if((f0.at(0)=="IL")&&(f0.size()==4)) {  // Set Input Level
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned port=f0.at(2).toUInt(&ok);
-      if(ok&&(port<RD_MAX_PORTS)) {
-	int level=f0.at(3).toInt(&ok);
-	if(ok) {
-	  emit setInputLevelReq(id,card,port,level);
-	  was_processed=true;
-	}
-      }
-    }
-  }
-  if((f0.at(0)=="OL")&&(f0.size()==4)) {  // Set Output Level
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned port=f0.at(2).toUInt(&ok);
-      if(ok&&(port<RD_MAX_PORTS)) {
-	int level=f0.at(3).toInt(&ok);
-	if(ok) {
-	  emit setOutputLevelReq(id,card,port,level);
-	  was_processed=true;
-	}
-      }
-    }
-  }
-  if((f0.at(0)=="IM")&&(f0.size()==4)) {  // Set Input Mode
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned port=f0.at(2).toUInt(&ok);
-      if(ok&&(port<RD_MAX_PORTS)) {
-	unsigned mode=f0.at(3).toUInt(&ok);
-	if(ok&&(mode<=3)) {
-	  emit setInputModeReq(id,card,port,mode);
-	  was_processed=true;
-	}
-      }
-    }
-  }
-  if((f0.at(0)=="OM")&&(f0.size()==4)) {  // Set Output Mode
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned port=f0.at(2).toUInt(&ok);
-      if(ok&&(port<RD_MAX_PORTS)) {
-	unsigned mode=f0.at(3).toUInt(&ok);
-	if(ok&&(mode<=3)) {
-	  emit setOutputModeReq(id,card,port,mode);
-	  was_processed=true;
-	}
-      }
-    }
-  }
-  if((f0.at(0)=="IX")&&(f0.size()==4)) {  // Set Input Vox Level
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned stream=f0.at(2).toUInt(&ok);
-      if(ok&&(stream<RD_MAX_STREAMS)) {
-	int level=f0.at(3).toInt(&ok);
-	if(ok) {
-	  emit setInputVoxLevelReq(id,card,stream,level);
-	  was_processed=true;
-	}
-      }
-    }
-  }
-  if((f0.at(0)=="IT")&&(f0.size()==4)) {  // Set Input Type
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned port=f0.at(2).toUInt(&ok);
-      if(ok&&(port<RD_MAX_PORTS)) {
-	int type=f0.at(3).toInt(&ok);
-	if(ok&&(type<=1)) {
-	  emit setInputTypeReq(id,card,port,type);
-	  was_processed=true;
-	}
-      }
-    }
-  }
   if((f0.at(0)=="IS")&&(f0.size()==3)) {  // Get Input Status
     unsigned card=f0.at(1).toUInt(&ok);
     if(ok&&(card<RD_MAX_CARDS)) {
@@ -574,15 +481,8 @@ bool CaeServer::ProcessCommand(int id,const QString &cmd)
       }
     }
   }
-  if((f0.at(0)=="CS")&&(f0.size()==3)) {  // Set Clock Source
-    unsigned card=f0.at(1).toUInt(&ok);
-    if(ok&&(card<RD_MAX_CARDS)) {
-      unsigned input=f0.at(2).toUInt(&ok);
-      if(ok&&(input<RD_MAX_PORTS)) {
-	emit setClockSourceReq(id,card,input);
-	was_processed=true;
-      }
-    }
+  if((f0.at(0)=="AP")&&(f0.size()==1)) {  // Update Audio Ports
+    emit updateAudioPortsReq(id);
   }
   if((f0.at(0)=="OS")&&(f0.size()==5)) {  // Set Output Status Flag
     unsigned card=f0.at(1).toUInt(&ok);
@@ -597,7 +497,6 @@ bool CaeServer::ProcessCommand(int id,const QString &cmd)
       }
     }
   }
-
   if(f0.at(0)=="ME") {  // Meter Enable
     if(f0.size()>2) {  // So we don't warn if no cards are specified
       uint16_t udp_port=0xFFFF&f0.at(1).toUInt(&ok);
diff --git a/cae/cae_server.h b/cae/cae_server.h
index 5bbb1446..30a74a8c 100644
--- a/cae/cae_server.h
+++ b/cae/cae_server.h
@@ -68,7 +68,8 @@ class CaeServer : public QObject
   void loadPlaybackReq(int id,unsigned card,const QString &name);
   void unloadPlaybackReq(int id,unsigned handle);
   void playPositionReq(int id,unsigned handle,unsigned pos);
-  void playReq(int id,unsigned handle,unsigned length,unsigned speed,unsigned pitch_flag);
+  void playReq(int id,unsigned handle,unsigned length,unsigned speed,
+	       unsigned pitch_flag);
   void stopPlaybackReq(int id,unsigned handle);
   void timescalingSupportReq(int id,unsigned card);
   void loadRecordingReq(int id,unsigned card,unsigned port,unsigned coding,
@@ -78,23 +79,16 @@ class CaeServer : public QObject
   void recordReq(int id,unsigned card,unsigned stream,unsigned len,
 		 int threshold_level);
   void stopRecordingReq(int id,unsigned card,unsigned stream);
-  void setInputVolumeReq(int id,unsigned card,unsigned stream,int level);
   void setOutputPortReq(int id,unsigned card,unsigned stream,unsigned port,
-			int level);
+  			int level);
   void setOutputVolumeReq(int id,unsigned card,unsigned stream,int port,
 			  int level);
   void fadeOutputVolumeReq(int id,unsigned card,unsigned stream,unsigned port,
 			   int level,unsigned length);
-  void setInputLevelReq(int id,unsigned card,unsigned port,int level);
-  void setOutputLevelReq(int id,unsigned card,unsigned port,int level);
-  void setInputModeReq(int id,unsigned card,unsigned stream,unsigned mode);
-  void setOutputModeReq(int id,unsigned card,unsigned stream,unsigned mode);
-  void setInputVoxLevelReq(int id,unsigned card,unsigned stream,int level);
-  void setInputTypeReq(int id,unsigned card,unsigned port,unsigned type);
   void getInputStatusReq(int id,unsigned card,unsigned port);
   void setAudioPassthroughLevelReq(int id,unsigned card,unsigned input,
 				   unsigned output,int level);
-  void setClockSourceReq(int id,unsigned card,int input);
+  void updateAudioPortsReq(int id);
   void setOutputStatusFlagReq(int id,unsigned card,unsigned port,
 			      unsigned stream,bool state);
   void openRtpCaptureChannelReq(int id,unsigned card,unsigned port,uint16_t udp_port,
diff --git a/docs/apis/cae.xml b/docs/apis/cae.xml
index d9e22b56..684a4060 100644
--- a/docs/apis/cae.xml
+++ b/docs/apis/cae.xml
@@ -1171,6 +1171,18 @@
 	</varlistentry>
       </variablelist>
     </sect3>
+
+    <sect3 xml:id="sect.mixer_operations.commands.update_audio_ports">
+      <title><command>Update Audio Ports</command></title>
+      <para>
+	Update all audio ports to match current database settings.
+      </para>
+      <para>
+	<userinput>
+	  AP
+	</userinput>
+      </para>
+    </sect3>
   </sect2>
 
   <sect2 xml:id="sect.mixer_operations.responses">
diff --git a/lib/rdcae.cpp b/lib/rdcae.cpp
index 32296d4e..76deca8e 100644
--- a/lib/rdcae.cpp
+++ b/lib/rdcae.cpp
@@ -282,18 +282,6 @@ void RDCae::stopRecord(int card,int stream)
 }
 
 
-void RDCae::setClockSource(int card,RDCae::ClockSource src)
-{
-  SendCommand(QString::asprintf("CS %d %d!",card,src));
-}
-
-
-void RDCae::setInputVolume(int card,int stream,int level)
-{
-  SendCommand(QString::asprintf("IV %d %d %d!",card,stream,level));
-}
-
-
 void RDCae::setOutputVolume(int card,int stream,int port,int level)
 {
   SendCommand(QString::asprintf("OV %d %d %d %d!",card,stream,port,level));
@@ -313,42 +301,6 @@ void RDCae::fadeOutputVolume(int card,int stream,int port,int level,int length)
 }
 
 
-void RDCae::setInputLevel(int card,int port,int level)
-{
-  SendCommand(QString::asprintf("IL %d %d %d!",card,port,level));
-}
-
-
-void RDCae::setOutputLevel(int card,int port,int level)
-{
-  SendCommand(QString::asprintf("OL %d %d %d!",card,port,level));
-}
-
-
-void RDCae::setInputMode(int card,int stream,RDCae::ChannelMode mode)
-{
-  SendCommand(QString::asprintf("IM %d %d %d!",card,stream,mode));
-}
-
-
-void RDCae::setOutputMode(int card,int stream,RDCae::ChannelMode mode)
-{
-  SendCommand(QString::asprintf("OM %d %d %d!",card,stream,mode));
-}
-
-
-void RDCae::setInputVOXLevel(int card,int stream,int level)
-{
-  SendCommand(QString::asprintf("IX %d %d %d!",card,stream,level));
-}
-
-
-void RDCae::setInputType(int card,int port,RDCae::SourceType type)
-{
-  SendCommand(QString::asprintf("IT %d %d %d!",card,port,type));
-}
-
-
 void RDCae::setPassthroughVolume(int card,int in_port,int out_port,int level)
 {
   SendCommand(QString().
diff --git a/lib/rdcae.h b/lib/rdcae.h
index ecd0d81f..1f43c213 100644
--- a/lib/rdcae.h
+++ b/lib/rdcae.h
@@ -52,17 +52,9 @@ class RDCae : public QObject
   void unloadRecord(int card,int stream);
   void record(int card,int stream,unsigned length,int threshold);
   void stopRecord(int card,int stream);
-  void setClockSource(int card,RDCae::ClockSource src);
-  void setInputVolume(int card,int stream,int level);
   void setOutputVolume(int card,int stream,int port,int level);
   void setOutputPort(int card,int stream,int port);
   void fadeOutputVolume(int card,int stream,int port,int level,int length);
-  void setInputLevel(int card,int port,int level);
-  void setOutputLevel(int card,int port,int level);
-  void setInputMode(int card,int stream,RDCae::ChannelMode mode);
-  void setOutputMode(int card,int stream,RDCae::ChannelMode mode);
-  void setInputVOXLevel(int card,int stream,int level);
-  void setInputType(int card,int port,RDCae::SourceType type);
   void setPassthroughVolume(int card,int in_port,int out_port,int level);
   bool inputStatus(int card,int port) const;
   void inputMeterUpdate(int card,int port,short levels[2]);