diff --git a/resources/templates/provision/yealink/t58v/{$mac}.cfg b/resources/templates/provision/yealink/t58v/{$mac}.cfg
index 31f51dacf4..a8bcb3a5dd 100644
--- a/resources/templates/provision/yealink/t58v/{$mac}.cfg
+++ b/resources/templates/provision/yealink/t58v/{$mac}.cfg
@@ -57,7 +57,7 @@ account.1.outbound_proxy_fallback_interval = 120
 
 account.1.naptr_build = 0
 account.1.fallback.redundancy_type = 0
-account.1.fallback.timeout = 120
+account.1.fallback.timeout = {$yealink_outbound_proxy_fallback_interval}
 account.1.sip_server.1.address = {$server_address_1}
 {if $sip_transport_1 == 'dns srv'}
 account.1.sip_server.1.port = 0
@@ -522,7 +522,7 @@ account.2.outbound_proxy_fallback_interval =
 
 account.2.naptr_build = 0
 account.2.fallback.redundancy_type = 0
-account.2.fallback.timeout = 120
+account.2.fallback.timeout = {$yealink_outbound_proxy_fallback_interval}
 account.2.sip_server.1.address = {$server_address_2}
 {if $sip_transport_1 == 'dns srv'}
 account.2.sip_server.1.port = 0
@@ -964,7 +964,7 @@ account.3.outbound_proxy_fallback_interval =
 
 account.3.naptr_build = 0
 account.3.fallback.redundancy_type = 0
-account.3.fallback.timeout = 120
+account.3.fallback.timeout = {$yealink_outbound_proxy_fallback_interval}
 account.3.sip_server.1.address = {$server_address_3}
 {if $sip_transport_1 == 'dns srv'}
 account.3.sip_server.1.port = 0
@@ -1404,7 +1404,7 @@ account.4.outbound_proxy_fallback_interval =
 
 account.4.naptr_build = 0
 account.4.fallback.redundancy_type = 0
-account.4.fallback.timeout = 120
+account.4.fallback.timeout = {$yealink_outbound_proxy_fallback_interval}
 account.4.sip_server.1.address = {$server_address_4}
 {if $sip_transport_1 == 'dns srv'}
 account.4.sip_server.1.port = 0
@@ -1852,7 +1852,7 @@ account.5.outbound_proxy_fallback_interval =
 
 account.5.naptr_build = 0
 account.5.fallback.redundancy_type = 0
-account.5.fallback.timeout = 120
+account.5.fallback.timeout = {$yealink_outbound_proxy_fallback_interval}
 account.5.sip_server.1.address = {$server_address_5}
 {if $sip_transport_1 == 'dns srv'}
 account.5.sip_server.1.port = 0
@@ -2301,7 +2301,7 @@ account.6.outbound_proxy_fallback_interval =
 
 account.6.naptr_build = 0
 account.6.fallback.redundancy_type = 0
-account.6.fallback.timeout = 120
+account.6.fallback.timeout = {$yealink_outbound_proxy_fallback_interval}
 account.6.sip_server.1.address = {$server_address_6}
 {if $sip_transport_1 == 'dns srv'}
 account.6.sip_server.1.port = 0