diff --git a/resources/templates/provision/yealink/t46s/y000000000066.cfg b/resources/templates/provision/yealink/t46s/y000000000066.cfg
index c50ca1922b..d1652f69b1 100644
--- a/resources/templates/provision/yealink/t46s/y000000000066.cfg
+++ b/resources/templates/provision/yealink/t46s/y000000000066.cfg
@@ -102,7 +102,8 @@ static.network.vlan.vlan_change.enable =
 
 static.network.vlan.pc_port_priority = {$yealink_vlan_pc_cos}
 static.network.vlan.pc_port_vid = {$yealink_vlan_pc_id}
-static.network.vlan.pc_port_enable =
+
+{if isset($yealink_vlan_enable)}static.network.vlan.pc_port_enable = {$yealink_vlan_pc_enable}{else}static.network.vlan.pc_port_enable = 0{/if}
 
 static.network.vlan.internet_port_priority = {$yealink_vlan_cos}
 static.network.vlan.internet_port_vid = {$yealink_vlan_id}