Few Questions on Asterisk

Hi to all,

I would like to know the answer for below questions:

  1. how many clients/extensions supported by Asterrisk server

  2. where do i configure PSTN call/ Dial plan

  3. how is the h.323 configuration file

  4. softphones supported by Asterisk [/b]

thank you all in advance

the wiki !!!

voip-info.org/ … fill yer boots !