diff --git a/resources/templates/provision/yealink/t46g/{$mac}.cfg b/resources/templates/provision/yealink/t46g/{$mac}.cfg
index c8bfc76943..13ee81aac3 100644
--- a/resources/templates/provision/yealink/t46g/{$mac}.cfg
+++ b/resources/templates/provision/yealink/t46g/{$mac}.cfg
@@ -502,7 +502,10 @@ account.2.user_name = {$user_id_2}
 account.2.sip_server_host = {$server_address_2}
 account.2.sip_server_port = {$sip_port_2}
 account.2.outbound_host = {$outbound_proxy_2}
-account.2.outbound_port = 5060
+
+account.2.outbound_port = {$sip_port_1}
+{if isset($yealink_sip_listen_port)}account.2.sip_listen_port = {$yealink_sip_listen_port}{else}account.2.sip_listen_port = 5060{/if}
+
 account.2.sip_listen_port = 5060
 #Configure the transport type; 0-UDP (default), 1-TCP, 2-TLS, 3-DNS SRV;
 {if $sip_transport_2 == 'udp'}account.2.transport = 0{/if}
@@ -1011,7 +1014,10 @@ account.3.user_name = {$user_id_3}
 account.3.sip_server_host = {$server_address_3}
 account.3.sip_server_port = {$sip_port_3}
 account.3.outbound_host = {$outbound_proxy_3}
-account.3.outbound_port = 5060
+
+account.3.outbound_port = {$sip_port_1}
+{if isset($yealink_sip_listen_port)}account.3.sip_listen_port = {$yealink_sip_listen_port}{else}account.3.sip_listen_port = 5060{/if}
+
 account.3.sip_listen_port = 5060
 #Configure the transport type; 0-UDP (default), 1-TCP, 2-TLS, 3-DNS SRV;
 {if $sip_transport_3 == 'udp'}account.3.transport = 0{/if}
@@ -1502,7 +1508,10 @@ account.4.user_name = {$user_id_4}
 account.4.sip_server_host = {$server_address_4}
 account.4.sip_server_port = {$sip_port_4}
 account.4.outbound_host = {$outbound_proxy_4}
-account.4.outbound_port = 5060
+
+account.4.outbound_port = {$sip_port_1}
+{if isset($yealink_sip_listen_port)}account.4.sip_listen_port = {$yealink_sip_listen_port}{else}account.4.sip_listen_port = 5060{/if}
+
 account.4.sip_listen_port = 5060
 #Configure the transport type; 0-UDP (default), 1-TCP, 2-TLS, 3-DNS SRV;
 {if $sip_transport_4 == 'udp'}account.4.transport = 0{/if}
@@ -1993,7 +2002,10 @@ account.5.user_name = {$user_id_5}
 account.5.sip_server_host = {$server_address_5}
 account.5.sip_server_port = {$sip_port_5}
 account.5.outbound_host = {$outbound_proxy_5}
-account.5.outbound_port = 5060
+
+account.5.outbound_port = {$sip_port_1}
+{if isset($yealink_sip_listen_port)}account.5.sip_listen_port = {$yealink_sip_listen_port}{else}account.5.sip_listen_port = 5060{/if}
+
 account.5.sip_listen_port = 5060
 #Configure the transport type; 0-UDP (default), 1-TCP, 2-TLS, 3-DNS SRV;
 {if $sip_transport_5 == 'udp'}account.5.transport = 0{/if}
@@ -2484,7 +2496,10 @@ account.6.user_name = {$user_id_6}
 account.6.sip_server_host = {$server_address_6}
 account.6.sip_server_port = {$sip_port_6}
 account.6.outbound_host = {$outbound_proxy_6}
-account.6.outbound_port = 5060
+
+account.6.outbound_port = {$sip_port_1}
+{if isset($yealink_sip_listen_port)}account.6.sip_listen_port = {$yealink_sip_listen_port}{else}account.6.sip_listen_port = 5060{/if}
+
 account.6.sip_listen_port = 5060
 #Configure the transport type; 0-UDP (default), 1-TCP, 2-TLS, 3-DNS SRV;
 {if $sip_transport_6 == 'udp'}account.6.transport = 0{/if}