diff --git a/db_scripts/diff/15518.down b/db_scripts/diff/15518.down
new file mode 100644
index 00000000..e073f6ae
--- /dev/null
+++ b/db_scripts/diff/15518.down
@@ -0,0 +1,16 @@
+use provisioning;
+
+drop table voip_reseller_preferences;
+
+begin;
+
+delete from voip_preferences where attribute = "cdr_export_field_separator";
+delete from voip_preferences where attribute = "cdr_export_sclidui_rwrs";
+delete from voip_preferences where attribute = "cdr_export_sclidui_rwrs_id";
+
+delete from voip_preference_groups where name = "CDR/EDR Export Settings";
+
+commit;
+
+alter table voip_preferences drop column reseller_pref;
+alter table voip_preferences_enum drop column reseller_pref;
diff --git a/db_scripts/diff/15518.up b/db_scripts/diff/15518.up
new file mode 100644
index 00000000..36f07d41
--- /dev/null
+++ b/db_scripts/diff/15518.up
@@ -0,0 +1,53 @@
+use provisioning;
+
+alter table voip_preferences add column reseller_pref tinyint(1) not null default '0' after dynamic;
+alter table voip_preferences_enum add column reseller_pref tinyint(1) default null after default_val;
+
+create table voip_reseller_preferences (
+  id int(11) unsigned not null auto_increment,
+  reseller_id int(11) unsigned not null,
+  attribute_id int(11) unsigned not null,
+  value varchar(128) not null,
+  modify_timestamp timestamp not null default current_timestamp on update current_timestamp,
+  primary key (id),
+  #key residattrid_idx (reseller_id,attribute_id),
+  key attributeid_idx (attribute_id),
+  constraint v_r_p_reseller_ref foreign key (reseller_id) references billing.resellers (id) on delete cascade on update cascade,
+  constraint v_r_p_attributeid_ref foreign key (attribute_id) references voip_preferences (id) on delete cascade on update cascade
+) engine=InnoDB;
+
+begin;
+
+insert into voip_preference_groups set
+  name = "CDR/EDR Export Settings";
+select last_insert_id() into @vpg_id;
+
+insert into voip_preferences set
+  voip_preference_groups_id = @vpg_id,
+  attribute = "cdr_export_field_separator",
+  label = "Field delimiter",
+  description = "Field delimiter symbol used in .cdr files.",
+  reseller_pref = 1,
+  data_type = "string",
+  max_occur = 1;
+
+insert into voip_preferences set
+  voip_preference_groups_id = @vpg_id,
+  attribute = "cdr_export_sclidui_rwrs",
+  label = "Rewrite Rule Set for Source/Destination fields",
+  description = "Rewrite rule set to apply caller outbound rule to \"SOURCE_CLI\", callee outbound rule to \"DESTINATION_USER_IN\" CDR export fields.",
+  reseller_pref = 1,
+  internal = -1,
+  data_type = "int",
+  max_occur = 1;
+
+insert into voip_preferences set
+  voip_preference_groups_id = @vpg_id,
+  attribute = "cdr_export_sclidui_rwrs_id",
+  label = "Internal Rewrite Rule Set # for Source/Destination fields",
+  reseller_pref = 1,
+  internal = 1,
+  data_type = "int",
+  max_occur = 1;
+
+commit;