Iñaki Baz Castillo writes: > Yes. But IMHO this is typicall in any PBX environment in which users > have short extensions (200, 201...) and the PSTN gws are not aware of > them. you certainly don't need b2bua in order to map short extension numbers to e.164 numbers. that is very easy to handle in sr and i have been doing it for years. -- juha