Asterisk forwarding call to an external voipswitch

Hello,

When I send calls from asterisk (configured in extensions.conf) to another voipswitch, all calls in the cdr logs return “ANSWERED” even if the call wasn’t made at all.

Before sending the calls to this external voip switch calls that r not made return “No Answer”.

When sending them though they all return “ANSWERED”.

Any help how to solve this, please?

Thanks in advance.