substitute 403 to 503 of server's domestic responses
insert into scode_translations_internal (i_scode_translations_internal, in_scode, out_scode, reason) values (1, 403, 503, 'Service unavailable');
and to convert codes of remote party:
INSERT INTO scode_translations_external (in_scode, out_scode, reason,i_account_class) values(403,503,'Service unavailable',2); to get i_account_class: select username, i_account, i_customer, i_account_class from accounts where i_account=(select i_account from cdrs where i_call=(select i_call from calls where firstname.lastname@example.org')); where call_id is the call with 403 error code.
Starting in our 5.1 Release we have added support for 3xx SIP Redirects. For more information please see
Prompts substitution of error responses