asterisk users - Jan 2005 - RE: Asterisk-Users Digest, Vol 6, Issue 29

Hi,

I need some information on DID and Callback. Please ready-on:


Question on DID (User1 Calling User2 via normal Telephone line and sending 
its CLI:
Connectivity is as below:
User1 ==PSTN==> DigiumE1/Asterisk1 ==INTERNET==> DigiumE1/Asterisk2 
==PSTN==> User2

1. Can User1 make a single stage call to User2 via Asterisk1?
  Currently User1 is able call User2 on Two Stage basis (Asterisk answers, 
and then user1 hears a message, and then he is allowed to call)


Question on CALLBACK.
Connectivity diagram is as below:
User1 ==PSTN==> DigiumE1/Asterisk1

2. Is callback supported on Asterisk? How to implement this?

Thanks & regards
Shek