diff --git a/evoice/files/etc/config/voice b/evoice/files/etc/config/voice
index eba10f532..458495b89 100644
--- a/evoice/files/etc/config/voice
+++ b/evoice/files/etc/config/voice
@@ -6,7 +6,7 @@ config SIPClient 'Client1'
 	option AuthPassword '51234'
 	option Network 'Network1'
 	option MaxSessions '5'
-	option RegisiterURI '51234@192.164.4.210'
+	option RegisiterURI '51234@sip-proxy.iopsys.eu'
 	option E164Format '1'
 
 config SIPClient 'Client2'
@@ -16,22 +16,22 @@ config SIPClient 'Client2'
 	option AuthPassword '51235'
 	option Network 'Network1'
 	option MaxSessions '5'
-	option RegisiterURI '51235@192.164.4.210'
+	option RegisiterURI '51235@sip-proxy.iopsys.eu'
 	option E164Format '1'
 
 config SIPNetwork 'Network1'
 	option Enable '1'
-	option ProxyServer '192.168.4.210'
+	option ProxyServer 'sip-proxy.iopsys.eu'
 	option ProxyServerPort '5060'
 	option ProxyServerTransport 'UDP'
-	option RegistrarServer '192.168.4.210'
+	option RegistrarServer 'sip-proxy.iopsys.eu'
 	option RegistrarServerPort '5060'
 	option RegistrarServerTransport 'UDP'
 	option RegistrationPeriod '3240'
 	option RegisterExpires '3600'
-    option UserAgentDomain ' '
+	option UserAgentDomain ' '
 	option TimerRegistrationFailed '120'
-    option TimerT1 '500'
+	option TimerT1 '500'
 	option VoIPProfile 'VoIPProfile1'
 	list CodecList '1CodecProfile1'
 	list CodecList '1CodecProfile2'
@@ -255,7 +255,7 @@ config PrefixInfo '3PrefixInfo1'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CW_ACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo2'
 	option Enable '1'
@@ -265,7 +265,7 @@ config PrefixInfo '3PrefixInfo2'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CW_DEACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo3'
 	option Enable '1'
@@ -275,7 +275,7 @@ config PrefixInfo '3PrefixInfo3'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CFU_ACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo4'
 	option Enable '1'
@@ -285,7 +285,7 @@ config PrefixInfo '3PrefixInfo4'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CFU_DEACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo5'
 	option Enable '1'
@@ -295,7 +295,7 @@ config PrefixInfo '3PrefixInfo5'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CFB_ACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo6'
 	option Enable '1'
@@ -305,7 +305,7 @@ config PrefixInfo '3PrefixInfo6'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CFB_DEACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo7'
 	option Enable '1'
@@ -315,7 +315,7 @@ config PrefixInfo '3PrefixInfo7'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CFNR_ACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo8'
 	option Enable '1'
@@ -325,7 +325,7 @@ config PrefixInfo '3PrefixInfo8'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CFNR_DEACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '3PrefixInfo9'
 	option Enable '1'
@@ -335,7 +335,7 @@ config PrefixInfo '3PrefixInfo9'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'CA_ACTIVATE'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config PrefixInfo '4PrefixInfo1'
 	option Enable '1'
@@ -345,7 +345,7 @@ config PrefixInfo '4PrefixInfo1'
 	option NumberOfDigitsToRemove '0'
 	option PosOfDigitsToRemove '0'
 	option FacilityAction 'X_IOPSYS_EU_EMERGENCY'
-    option FacilityActionArgument ' '
+	option FacilityActionArgument ' '
 
 config DialPlan 'X_IOPSYS_EU_InternalNumber1'
 	option RegExp '1X#'