On Oct 21, 2008, at 11:41 AM, dimitris(yahoo) wrote: > 1. Is it possible when an outside caller calls one specific PSTN > number, to ring only one specific number inside my PBX ? > 2. Is it possible, one of the SipX users, when he wants to make an > outbound call, using a prefix , to be allowed to use only one > specific PSTN > number of those connected to my gateway ?
Yes, both are possible. > And something else : What is the real difference between an ISDN and > PSTN > gateway ? PSTN is the Public Switched Telephone Network. That means all "normal" phone lines of any type which are part of the global phone network. ISDN is a signaling type used on a T1/E1 circuit to deliver PRI services. ISDN is one type of PSTN connection. I highly recommend looking up all of these terms in Wikipedia and becoming familiar with them. _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users
