TT#18736 Add auto-attendant ext-dialing prompts.

Change-Id: I4654478b8a4c4f13956deb5e01c0e11220c4169a

db_scripts/diff/15367.down

@@ -0,0 +1,9 @@
+USE provisioning;
+set autocommit=0;
+
+delete from voip_sound_handles where name = 'aa_star_for';
+delete from voip_sound_handles where name = 'aa_star_option';
+delete from voip_sound_handles where name = 'aa_enter_extension';
+delete from voip_sound_handles where name = 'aa_invalid_extension';
+
+commit;

db_scripts/diff/15367.up

@@ -0,0 +1,10 @@
+USE provisioning;
+set autocommit=0;
+
+select id into @vsg from voip_sound_groups where name = 'pbx';
+insert into voip_sound_handles values(NULL, 'aa_star_for', @vsg);
+insert into voip_sound_handles values(NULL, 'aa_star_option', @vsg);
+insert into voip_sound_handles values(NULL, 'aa_enter_extension', @vsg);
+insert into voip_sound_handles values(NULL, 'aa_invalid_extension', @vsg);
+
+commit;