I am anew to asterisk.
We are using 6 Avaya ip office 500 in different locations.My questions are
1)Can i install Asterisknow in server and create extensions and that can be used by softphones only ?
2)Extensions created using Asterisk can communicate with Avaya extensions and vice versa?
- if i have to create trunk line or some short codes ,should it be done all Avaya Boxes?
4)Extension numbering convention should be same?(4 digit or 5 digit)?
Asterisk extensions can make outcall using the existing PSTN(connected with Avaya) which is available in 3 locations ?
Asterisk extensions created in a single installation can be used across different locations?
Sorry for being naive and too many questions