How to create password for call to international through ARS in Panasonic ns500

[mouradwac]

hello
In my company , i have created ARS on Panasonic ns500 for example International for line 1 National line 2 and GSM Line 3 but i desire when a someone wants call to International write password and he can to call i meant i want a create password just for international , and not for all client just a few

 

[Rhiuz]

u can set up walking cos

 

[obtsystems]

look at forcing account code for international dialing

 

[mouradwac]

Problem is , how can i do it ?
can i someone explain me