Most of the PSTN gateway uses a simple prefix or number translation method like 1234+1310xxxxxxx to prevent others to send to that gateway. So it's better to add a parameter in the gw table. Raymond -----Original Message----- From: Juha Heinanen [mailto:jh@lohi.tutpro.com] Sent: Sunday, February 27, 2005 8:22 AM To: Raymond Chen Cc: serdev(a)lists.iptel.org; serusers(a)lists.iptel.org Subject: [Serdev] LCR module with gateway prefix Raymond Chen writes: no. gw table contains properties of gateways and routing info is in lcr table. -- juha