diff --git a/applications/stepswitch/src/stepswitch_resources.erl b/applications/stepswitch/src/stepswitch_resources.erl
index a23713e1823..dbec9ee1900 100644
--- a/applications/stepswitch/src/stepswitch_resources.erl
+++ b/applications/stepswitch/src/stepswitch_resources.erl
@@ -553,12 +553,14 @@ maybe_resource_to_endpoints(#resrc{id=Id
                                    'false' -> <<"no_classifier">>
                                end,
             lager:debug("building resource ~s endpoints (classifier ~s)", [Id, _MaybeClassifier]),
-            CCVUpdates = [{<<"Global-Resource">>, Global}
-                         ,{<<"Resource-ID">>, Id}
-                         ,{<<"E164-Destination">>, Number}
-                         ,{<<"DID-Classifier">>, knm_converters:classify(Number)}
-                         ,{<<"Original-Number">>, kapi_offnet_resource:to_did(OffnetJObj)}
-                         ],
+            CCVUpdates = props:filter_empty(
+                           [{<<"Global-Resource">>, Global}
+                           ,{<<"Resource-ID">>, Id}
+                           ,{<<"E164-Destination">>, Number}
+                           ,{<<"E164-Origination">>, stepswitch_util:convert_to_e164_format(CallerIdNumber, 'undefined')}
+                           ,{<<"DID-Classifier">>, knm_converters:classify(Number)}
+                           ,{<<"Original-Number">>, kapi_offnet_resource:to_did(OffnetJObj)}
+                           ]),
             Updates = [{<<"Name">>, Name}
                       ,{<<"Weight">>, Weight}
                       ],
diff --git a/applications/stepswitch/src/stepswitch_util.erl b/applications/stepswitch/src/stepswitch_util.erl
index c97e3686ca4..cd108c247c4 100644
--- a/applications/stepswitch/src/stepswitch_util.erl
+++ b/applications/stepswitch/src/stepswitch_util.erl
@@ -20,6 +20,7 @@
 -export([route_by/0]).
 -export([resources_to_endpoints/3]).
 -export([json_to_template_props/1]).
+-export([convert_to_e164_format/2]).
 
 -include("stepswitch.hrl").
 -include_lib("kazoo_stdlib/include/kazoo_json.hrl").
@@ -56,6 +57,18 @@ get_inbound_destination(JObj) ->
     {Number, _} = kapps_util:get_destination(JObj, ?APP_NAME, <<"inbound_user_field">>),
     convert_to_e164_format(Number, ?SS_CONFIG_CAT, <<"assume_inbound_e164">>).
 
+%%------------------------------------------------------------------------------
+%% @doc Convert Number to e164 format if the number is reconcilable else return
+%% the value Default
+%% @end
+%%------------------------------------------------------------------------------
+-spec convert_to_e164_format(kz_term:ne_binary(), Default) -> kz_term:ne_binary() | Default.
+convert_to_e164_format(Number, Default) ->
+    case knm_converters:is_reconcilable(Number) of
+        'true' -> knm_converters:normalize(Number);
+        'false' -> Default
+    end.
+
 %%------------------------------------------------------------------------------
 %% @doc Convert number to e164 format depending on config values set in system_config db
 %% @end