Hi All, I'm doing accounting via the usage of per extension. Can i also do it when a client is a gateway and would forward calls to my SER? e.g. from their gateway, the will append everything infront of their dialled digits with 12345#, then forward it to my SER. then i'll strip the 12345# then forward it to my gateway provider. how can i account anything that has 12345# or can I account it via the IP address of their gateway? TIA Regards, nhadie