diff --git a/db_scripts/diff/15410.down b/db_scripts/diff/15410.down
new file mode 100644
index 00000000..2bfa4c78
--- /dev/null
+++ b/db_scripts/diff/15410.down
@@ -0,0 +1,12 @@
+USE provisioning;
+set autocommit = 0;
+
+SELECT id INTO @pref_id FROM voip_preferences WHERE attribute='support_auto_answer';
+DELETE FROM voip_preferences_enum WHERE preference_id=@pref_id;
+DELETE FROM voip_preferences WHERE id=@pref_id;
+
+SELECT id INTO @pref_id FROM voip_preferences WHERE attribute='accept_auto_answer';
+DELETE FROM voip_preferences_enum WHERE preference_id=@pref_id;
+DELETE FROM voip_preferences WHERE id=@pref_id;
+
+commit;
\ No newline at end of file
diff --git a/db_scripts/diff/15410.up b/db_scripts/diff/15410.up
new file mode 100644
index 00000000..b2261297
--- /dev/null
+++ b/db_scripts/diff/15410.up
@@ -0,0 +1,65 @@
+use provisioning;
+set autocommit=0;
+
+insert into voip_preferences
+  set
+voip_preference_groups_id = (select id from voip_preference_groups where name="Internals"),
+attribute = "support_auto_answer",
+label = "Support Auto-Answer",
+type = 0,
+max_occur = 1,
+usr_pref = 1,
+prof_pref = 0,
+dom_pref = 1,
+peer_pref = 0,
+contract_pref = 0,
+contract_location_pref = 0,
+dev_pref = 0,
+devprof_pref = 0,
+internal = 0,
+expose_to_customer = 0,
+data_type = "enum",
+read_only = 0,
+description = "Provide Auto-Answer header to the called user if the UA provides this header or dials a Vertical Service Code";
+
+SELECT last_insert_id() INTO @pref_id;
+INSERT INTO voip_preferences_enum
+(preference_id, label, value, usr_pref, dom_pref, prof_pref, peer_pref, contract_pref, contract_location_pref, default_val)
+VALUES
+(@pref_id, 'use domain default', NULL, 1, 0, 0, 0, 0, 0, 1),
+(@pref_id, 'No', 'no', 0, 1, 0, 0, 0, 0, 1),
+(@pref_id, 'No', 'no', 1, 0, 0, 0, 0, 0, 0),
+(@pref_id, 'If provided by phone', 'phone', 1, 1, 0, 0, 0, 0, 0),
+(@pref_id, 'If provided by phone or dialed VSC', 'vsc', 1, 1, 0, 0, 0, 0, 0);
+
+insert into voip_preferences
+  set
+voip_preference_groups_id = (select id from voip_preference_groups where name="Internals"),
+attribute = "accept_auto_answer",
+label = "Accept Auto-Answer",
+type = 0,
+max_occur = 1,
+usr_pref = 1,
+prof_pref = 0,
+dom_pref = 1,
+peer_pref = 0,
+contract_pref = 0,
+contract_location_pref = 0,
+dev_pref = 0,
+devprof_pref = 0,
+internal = 0,
+expose_to_customer = 1,
+data_type = "enum",
+read_only = 0,
+description = "Provide Auto-Answer header to this subscriber if requested by the remote user agent";
+
+SELECT last_insert_id() INTO @pref_id;
+INSERT INTO voip_preferences_enum
+(preference_id, label, value, usr_pref, dom_pref, prof_pref, peer_pref, contract_pref, contract_location_pref, default_val)
+VALUES
+(@pref_id, 'use domain default', NULL, 1, 0, 0, 0, 0, 0, 1),
+(@pref_id, 'Yes', 'yes', 0, 1, 0, 0, 0, 0, 1),
+(@pref_id, 'Yes', 'yes', 1, 0, 0, 0, 0, 0, 0),
+(@pref_id, 'No', 'no', 1, 1, 0, 0, 0, 0, 0);
+
+commit;