Port missing features from release-7.3 branch

net/asterisk/files/iopsys/etc/config/asterisk

@@ -11,84 +11,6 @@ config line 'line0'
 	option provider 'sip0'
 	option calling_features 'set1'
 
-config extension 'extension0'
-	option enable '1'
-	option extension_number '0000'
-	option comfort_noise '0'
-	option txgain '0'
-	option rxgain '0'
-	option echo_cancel '1'
-	option provider ''
-	option type ''
-	option calling_features 'set1'
-	option voice_mail ''
-	option name ''
-
-config extension 'extension1'
-	option enable '1'
-	option extension_number '1111'
-	option comfort_noise '0'
-	option txgain '0'
-	option rxgain '0'
-	option echo_cancel '1'
-	option provider ''
-	option type ''
-	option calling_features 'set1'
-	option voice_mail ''
-	option name ''
-
-config extension 'extension2'
-	option enable '1'
-	option extension_number '2222'
-	option comfort_noise '0'
-	option txgain '0'
-	option rxgain '0'
-	option echo_cancel '1'
-	option provider ''
-	option type ''
-	option calling_features 'set1'
-	option voice_mail ''
-	option name ''
-
-config extension 'extension3'
-	option enable '1'
-	option extension_number '3333'
-	option comfort_noise '0'
-	option txgain '0'
-	option rxgain '0'
-	option echo_cancel '1'
-	option provider ''
-	option type ''
-	option calling_features 'set1'
-	option voice_mail ''
-	option name ''
-
-config extension 'extension4'
-	option enable '1'
-	option extension_number '4444'
-	option comfort_noise '0'
-	option txgain '0'
-	option rxgain '0'
-	option echo_cancel '1'
-	option provider ''
-	option type ''
-	option calling_features 'set1'
-	option voice_mail ''
-	option name ''
-
-config extension 'extension5'
-	option enable '1'
-	option extension_number '5555'
-	option comfort_noise '0'
-	option txgain '0'
-	option rxgain '0'
-	option echo_cancel '1'
-	option provider ''
-	option type ''
-	option calling_features 'set1'
-	option voice_mail ''
-	option name ''
-
 config dialplan 'custom_dialplan'
 	option custom_outgoing_enable '0'
 	option custom_incoming_enable '0'
@@ -161,28 +83,13 @@ config incoming_map 'incoming_map1'
 	option extension 'group1'
 	option line 'line0'
 
-config incoming_map 'incoming_map2'
-	option enable '1'
-	option extension 'group2'
-	option line 'line0'
-
 config outgoing_map 'outgoing_map1'
 	option enable '1'
 	option extension 'group1'
 	option line 'line0'
 
-config outgoing_map 'outgoing_map2'
-	option enable '1'
-	option extension 'group2'
-	option line 'line0'
-
 config group 'group1'
-	list extensions 'extension3'
-
-config group 'group2'
 	list extensions 'extension0'
-	list extensions 'extension1'
-	list extensions 'extension2'
 
 config call_filter 'call_filter0'
 	option block_foreign '0'
@@ -277,3 +184,13 @@ config sip_service_provider 'sip0'
 	option encryption '0'
 	option mediasec '0'
 
+config extension 'extension0'
+	option extension_number '0000'
+	option name ''
+	option type ''
+	option enable '1'
+	option calling_features 'set1'
+	option txgain '0'
+	option rxgain '0'
+	option comfort_noise '0'
+	option echo_cancel '1'