Index: channels/chan_iax2.c
===================================================================
--- channels/chan_iax2.c	(revision 220456)
+++ channels/chan_iax2.c	(working copy)
@@ -5379,7 +5379,6 @@
 	if (ies->called_number)
 		ast_string_field_set(iaxs[callno], exten, ies->called_number);
 	if (ies->calling_number) {
-		ast_shrink_phone_number(ies->calling_number);
 		ast_string_field_set(iaxs[callno], cid_num, ies->calling_number);
 	}
 	if (ies->calling_name)