How to set that some agents can do international calls with an authorization numeric code (password), you can view this article.
First, settings dialout PIN Prefix.
You should login the WEB, the left side management list find –> [User] –> [Teams] –> Select the team you want to set up –> Edit Team “Basic” “PIN Prefix” set up the dailout number frefix and saved, as follows:
Second, settings dialout PIN password.
Last, test the dialout.
It should be noted that, without set up the PIN's password can not be outbound, dialing will listen to the tips and automatically hangup.