diff --git a/resources/templates/provision/yealink/t42s/y000000000067.cfg b/resources/templates/provision/yealink/t42s/y000000000067.cfg
index 0eba372426..9a61192c22 100644
--- a/resources/templates/provision/yealink/t42s/y000000000067.cfg
+++ b/resources/templates/provision/yealink/t42s/y000000000067.cfg
@@ -416,7 +416,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=
diff --git a/resources/templates/provision/yealink/t46s/y000000000066.cfg b/resources/templates/provision/yealink/t46s/y000000000066.cfg
index 225298b339..7234c58adb 100644
--- a/resources/templates/provision/yealink/t46s/y000000000066.cfg
+++ b/resources/templates/provision/yealink/t46s/y000000000066.cfg
@@ -416,7 +416,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=
diff --git a/resources/templates/provision/yealink/t48s/y000000000065.cfg b/resources/templates/provision/yealink/t48s/y000000000065.cfg
index 3a40e28d47..2daa9ec0e3 100644
--- a/resources/templates/provision/yealink/t48s/y000000000065.cfg
+++ b/resources/templates/provision/yealink/t48s/y000000000065.cfg
@@ -456,7 +456,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=
diff --git a/resources/templates/provision/yealink/t53/y000000000095.cfg b/resources/templates/provision/yealink/t53/y000000000095.cfg
index dad6d0bee5..26c19a8499 100644
--- a/resources/templates/provision/yealink/t53/y000000000095.cfg
+++ b/resources/templates/provision/yealink/t53/y000000000095.cfg
@@ -447,7 +447,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##       
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=
diff --git a/resources/templates/provision/yealink/t53w/y000000000095.cfg b/resources/templates/provision/yealink/t53w/y000000000095.cfg
index e5798c65bc..71d02a8fc8 100644
--- a/resources/templates/provision/yealink/t53w/y000000000095.cfg
+++ b/resources/templates/provision/yealink/t53w/y000000000095.cfg
@@ -447,7 +447,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##       
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=
diff --git a/resources/templates/provision/yealink/t54w/y000000000096.cfg b/resources/templates/provision/yealink/t54w/y000000000096.cfg
index a29a3eb2ae..8600e9e265 100644
--- a/resources/templates/provision/yealink/t54w/y000000000096.cfg
+++ b/resources/templates/provision/yealink/t54w/y000000000096.cfg
@@ -447,7 +447,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##       
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=
diff --git a/resources/templates/provision/yealink/t57w/y000000000097.cfg b/resources/templates/provision/yealink/t57w/y000000000097.cfg
index b766c6858f..2cbb4fea0c 100644
--- a/resources/templates/provision/yealink/t57w/y000000000097.cfg
+++ b/resources/templates/provision/yealink/t57w/y000000000097.cfg
@@ -448,7 +448,8 @@ features.anonymous_response_code=
 ##                          Call Configuration                                       ##       
 #######################################################################################
 phone_setting.incoming_call_when_dialing.priority=
-phone_setting.hold_or_swap.mode=
+{if isset($yealink_hold_or_swap_mode)}phone_setting.hold_or_swap.mode = {$yealink_hold_or_swap_mode}{else}phone_setting.hold_or_swap.mode = 0{/if}
+
 features.play_held_tone.interval=
 features.play_held_tone.delay=
 features.play_held_tone.enable=