Set default values properly if the config options are missing

InterDigitTimerOpen, MaximumNumberOfDigits, MinimumNumberOfDigits and other placeholders

net/asterisk/files/iopsys/etc/asterisk/tel_line

 [|SECTION|]
 enabled = |ENABLED|
-;language=|LANGUAGE|
 callerid=|CALLERID|
 autodial=|AUTODIAL|
 autodial_timeoutmsec=|AUTODIAL_TIMEOUT|
@@ -17,5 +16,4 @@ calleridenable=|CALLERIDENABLE|
 calleridnameenable=|CALLERNAMEENABLE|
 dtmfrelay=|DTMFRELAY|
 do_not_disturb=|DO_NOT_DISTURB|
-;|ALLOW|
 

net/asterisk/files/iopsys/lib/voice/config_asterisk.sh

@@ -924,11 +924,16 @@ configure_extensions_provider() {
 
         # setting of the numbering plan value
         if [ -n "$maxnumdigits" ] ; then
-                     sed -i "s/|MAXDIGITS|/$maxnumdigits/g"  $WORK_DIR/extensions_provider
+            sed -i "s/|MAXDIGITS|/$maxnumdigits/g"  $WORK_DIR/extensions_provider
+        else
+            sed -i "s/|MAXDIGITS|/15/g"  $WORK_DIR/extensions_provider
         fi
         #configure outgoing map
         config_foreach configure_outgoingmap outgoing_map $1 $user
 
+        #set default to empty if not present
+        sed -i "s/|PROVIDER|//g"                        $WORK_DIR/extensions_provider
+
 	#common settings
 	sed -i "s/|USERNAME|/$user/g"			$WORK_DIR/extensions_provider
 	sed -i "s/|CUSTOM_OUTGOING|/$custom_outgoing/"	$WORK_DIR/extensions_provider
@@ -1224,8 +1229,10 @@ configure_feature_set(){
                 sed -i "s/|CLIR|/$anonymous_call_enable/"                $WORK_DIR/extensions.conf
                 sed -i "s/|CLIR_FAC_LEN|/${#anonymous_call_enable}/"     $WORK_DIR/extensions.conf
                 channel_fac="$channel_fac $anonymous_call_enable."
-        else
-                sed -i "s/|CLIR_FAC_SET|/;/"            $WORK_DIR/extensions.conf
+        else #set values to empty
+                sed -i "s/|CLIR_FAC_SET|/;/"                             $WORK_DIR/extensions.conf
+                sed -i "s/|CLIR|//"                                      $WORK_DIR/extensions.conf
+                sed -i "s/|CLIR_FAC_LEN|//"                              $WORK_DIR/extensions.conf
         fi
 
        # Configure tone
@@ -1306,7 +1313,9 @@ configure_feature_set(){
 
         if [ -n "$internal_service" -a "$internal_service" = "1" ] ; then
             sed -i "s/|DO_NOT_DISTURB|/$do_not_disturb/"          $WORK_DIR/chan_telephony.conf
-	fi
+        else #set values to empty if not provided
+            sed -i "s/|DO_NOT_DISTURB|//"          $WORK_DIR/chan_telephony.conf
+        fi
 
 }
 
@@ -1459,12 +1468,18 @@ configure_tel_options() {
 
         if [ -n "$interdigitopenmsec" ]; then
             sed -i "s/|INTERDIGITOPENMSEC|/$interdigitopenmsec/"        $WORK_DIR/chan_telephony.conf
+        else
+            sed -i "s/|INTERDIGITOPENMSEC|/3000/"        $WORK_DIR/chan_telephony.conf
         fi
         if [ -n "$minimumnumberdigits" ] ; then
              sed -i "46i  minimumnumberdigits =$minimumnumberdigits"                      $WORK_DIR/chan_telephony.conf
+        else
+             sed -i "46i  minimumnumberdigits =1"                      $WORK_DIR/chan_telephony.conf
         fi
         if [ -n "$terminationdigit" ] ; then
              sed -i "46i  terminationdigit =$terminationdigit"                      $WORK_DIR/chan_telephony.conf
+        else
+             sed -i "46i  terminationdigit =#"                      $WORK_DIR/chan_telephony.conf
         fi
 
 	if [ -n "${calleridtype}" ] ; then
@@ -1640,6 +1655,13 @@ configure_tel_line() {
 	sed -i "s/|DTMFRELAY|/$dtmfmode/"			$WORK_DIR/tel_line
 	sed -i "s/|LINE_NAME|/$LINENAME/"			$WORK_DIR/tel_line
 
+        #set values to empty by default is not provided
+        sed -i "s/|CALLWAITING|//"                              $WORK_DIR/tel_line
+        sed -i "s/|CALLERIDENABLE|//"                           $WORK_DIR/tel_line
+        sed -i "s/|CALLERNAMEENABLE|//"                         $WORK_DIR/tel_line
+        sed -i "s/|ANONYMOUSCALLENABLE|//"                      $WORK_DIR/tel_line
+        sed -i "s/|CALLERID|//g"                                $WORK_DIR/tel_line
+        sed -i "s/|CONTEXT|//g"                                 $WORK_DIR/tel_line
 	cat $WORK_DIR/tel_line >>				$WORK_DIR/chan_telephony.conf
 }