diff --git a/resources/templates/provision/yealink/t57w/{$mac}.cfg b/resources/templates/provision/yealink/t57w/{$mac}.cfg
index dac408a40e..e77fd7a558 100644
--- a/resources/templates/provision/yealink/t57w/{$mac}.cfg
+++ b/resources/templates/provision/yealink/t57w/{$mac}.cfg
@@ -46,30 +46,55 @@ account.1.phone_setting.call_appearance.calls_per_linekey=
 #######################################################################################
 account.1.codec.ilbc_15_2kbps.priority= 0
 account.1.codec.ilbc_15_2kbps.enable= 0
+
 account.1.codec.ilbc_13_33kbps.priority= {if isset($yealink_codec_iLBC_priority)}{$yealink_codec_iLBC_priority}{else}0{/if}
+
 account.1.codec.ilbc_13_33kbps.enable = {if isset($yealink_codec_iLBC_enable)}1{else}0{/if}
+
 account.1.codec.pcma.enable= {if isset($yealink_codec_pcma_enable)}1{else}0{/if}
+
 account.1.codec.pcma.priority= {if isset($yealink_codec_pcma_priority)}{$yealink_codec_pcma_priority}{else}0{/if}
+
 account.1.codec.pcmu.enable= {if isset($yealink_codec_pcmu_enable)}1{else}0{/if}
+
 account.1.codec.pcmu.priority= {if isset($yealink_codec_pcmu_priority)}{$yealink_codec_pcmu_priority}{else}0{/if}
+
 account.1.codec.opus.priority = {if isset($yealink_codec_opus_priority)}{$yealink_codec_opus_priority}{else}0{/if}
+
 account.1.codec.opus.enable= {if isset($yealink_codec_opus_enable)}1{else}0{/if}
+
 account.1.codec.opus.para=
+
 account.1.codec.g726_40.enable= {if isset($yealink_codec_g726_40_enable)}1{else}0{/if}
+
 account.1.codec.g726_40.priority= {if isset($yealink_codec_g726_40_priority)}{$yealink_codec_g726_40_priority}{else}0{/if}
+
 account.1.codec.g726_32.enable= {if isset($yealink_codec_g726_32_enable)}1{else}0{/if}
+
 account.1.codec.g726_32.priority= {if isset($yealink_codec_g726_32_priority)}{$yealink_codec_g726_32_priority}{else}0{/if}
+
 account.1.codec.g726_24.enable= {if isset($yealink_codec_g726_24_enable)}1{else}0{/if}
+
 account.1.codec.g726_24.priority= {if isset($yealink_codec_g726_24_priority)}{$yealink_codec_g726_24_priority}{else}0{/if}
+
 account.1.codec.g726_16.enable= {if isset($yealink_codec_g726_16_enable)}1{else}0{/if}
+
 account.1.codec.g726_16.priority= {if isset($yealink_codec_g726_16_priority)}{$yealink_codec_g726_16_priority}{else}0{/if}
+
 account.1.codec.g723_63.priority= {if isset($yealink_codec_g723_63_priority)}{$yealink_codec_g723_63_priority}{else}0{/if}
+
 account.1.codec.g723_63.enable= {if isset($yealink_codec_g723_63_enable)}1{else}0{/if}
+
 account.1.codec.g723_53.priority= {if isset($yealink_codec_g723_53_priority)}{$yealink_codec_g723_53_priority}{else}0{/if}
+
 account.1.codec.g723_53.enable= {if isset($yealink_codec_g723_53_enable)}1{else}0{/if}
+
 account.1.codec.g729.priority= {if isset($yealink_codec_g729_priority)}{$yealink_codec_g729_priority}{else}0{/if}
+
 account.1.codec.g729.enable= {if isset($yealink_codec_g729_enable)}1{else}0{/if}
+
 account.1.codec.g722.priority= {if isset($yealink_codec_g722_priority)}{$yealink_codec_g722_priority}{else}0{/if}
+
 account.1.codec.g722.enable= {if isset($yealink_codec_g722_enable)}1{else}0{/if}
 
 account.1.codec.G722_1_24kpbs.priority=