diff --git a/resources/templates/provision/yealink/t46s/{$mac}.cfg b/resources/templates/provision/yealink/t46s/{$mac}.cfg
index 96fd8467ae..c311cccd91 100644
--- a/resources/templates/provision/yealink/t46s/{$mac}.cfg
+++ b/resources/templates/provision/yealink/t46s/{$mac}.cfg
@@ -230,12 +230,12 @@ account.1.bla_subscribe_period = 300
 
 account.1.codec.1.enable = 1
 account.1.codec.1.payload_type = PCMU
-account.1.codec.1.priority = 2
+account.1.codec.1.priority = 3
 account.1.codec.1.rtpmap = 0
 
 account.1.codec.2.enable = 1
 account.1.codec.2.payload_type = PCMA
-account.1.codec.2.priority = 3
+account.1.codec.2.priority = 5
 account.1.codec.2.rtpmap = 8
 
 account.1.codec.3.enable = 0
@@ -250,12 +250,12 @@ account.1.codec.4.rtpmap = 4
 
 account.1.codec.5.enable = 1
 account.1.codec.5.payload_type = G729
-account.1.codec.5.priority = 3
+account.1.codec.5.priority = 4
 account.1.codec.5.rtpmap = 18
 
 account.1.codec.6.enable = 1
 account.1.codec.6.payload_type = G722
-account.1.codec.6.priority = 1
+account.1.codec.6.priority = 2
 account.1.codec.6.rtpmap = 9
 
 account.1.codec.7.enable = 0
@@ -288,6 +288,11 @@ account.1.codec.12.payload_type = GSM
 account.1.codec.12.priority = 0
 account.1.codec.12.rtpmap = 3
 
+account.1.codec.13.enable = 1
+account.1.codec.13.payload_type = opus
+account.1.codec.13.priority = 1
+account.1.codec.13.rtpmap = 101
+
 
 #######################################################################################
 ##                            Audio Advanced                                         ##
@@ -698,12 +703,12 @@ account.2.bla_subscribe_period = 300
 
 account.2.codec.1.enable = 1
 account.2.codec.1.payload_type = PCMU
-account.2.codec.1.priority = 2
+account.2.codec.1.priority = 3
 account.2.codec.1.rtpmap = 0
 
 account.2.codec.2.enable = 1
 account.2.codec.2.payload_type = PCMA
-account.2.codec.2.priority = 3
+account.2.codec.2.priority = 5
 account.2.codec.2.rtpmap = 8
 
 account.2.codec.3.enable = 0
@@ -718,12 +723,12 @@ account.2.codec.4.rtpmap = 4
 
 account.2.codec.5.enable = 1
 account.2.codec.5.payload_type = G729
-account.2.codec.5.priority = 3
+account.2.codec.5.priority = 4
 account.2.codec.5.rtpmap = 18
 
 account.2.codec.6.enable = 1
 account.2.codec.6.payload_type = G722
-account.2.codec.6.priority = 1
+account.2.codec.6.priority = 2
 account.2.codec.6.rtpmap = 9
 
 account.2.codec.7.enable = 0
@@ -756,6 +761,10 @@ account.2.codec.12.payload_type = GSM
 account.2.codec.12.priority = 0
 account.2.codec.12.rtpmap = 3
 
+account.2.codec.13.enable = 1
+account.2.codec.13.payload_type = opus
+account.2.codec.13.priority = 1
+account.2.codec.13.rtpmap = 101
 
 #######################################################################################
 ##                            Audio Advanced                                         ##
@@ -1180,12 +1189,12 @@ account.3.bla_subscribe_period = 300
 
 account.3.codec.1.enable = 1
 account.3.codec.1.payload_type = PCMU
-account.3.codec.1.priority = 2
+account.3.codec.1.priority = 3
 account.3.codec.1.rtpmap = 0
 
 account.3.codec.2.enable = 1
 account.3.codec.2.payload_type = PCMA
-account.3.codec.2.priority = 3
+account.3.codec.2.priority = 5
 account.3.codec.2.rtpmap = 8
 
 account.3.codec.3.enable = 0
@@ -1200,12 +1209,12 @@ account.3.codec.4.rtpmap = 4
 
 account.3.codec.5.enable = 1
 account.3.codec.5.payload_type = G729
-account.3.codec.5.priority = 3
+account.3.codec.5.priority = 4
 account.3.codec.5.rtpmap = 18
 
 account.3.codec.6.enable = 1
 account.3.codec.6.payload_type = G722
-account.3.codec.6.priority = 1
+account.3.codec.6.priority = 2
 account.3.codec.6.rtpmap = 9
 
 account.3.codec.7.enable = 0
@@ -1238,6 +1247,11 @@ account.3.codec.12.payload_type = GSM
 account.3.codec.12.priority = 0
 account.3.codec.12.rtpmap = 3
 
+account.3.codec.13.enable = 1
+account.3.codec.13.payload_type = opus
+account.3.codec.13.priority = 1
+account.3.codec.13.rtpmap = 101
+
 
 #######################################################################################
 ##                            Audio Advanced                                         ##