Please be inform.
Now the telephone system (desk phones) is already joined to the server in Germany and it will has the effect to the calling of desk phones will not running over the internet connection, because the internet connect will be upgrade in CW7 next year. And during this time the calling will be running on the data line of the provider (001 automatically by CAT telecom).
That means all of the calling we be charged by the provider when you dialing from the desk phones to aboard. The calling in Thailand is a normally.
I would like to suggest you to do following this. And should be helpful for us to saving the telephony cost.
1. In case you need to call to aboard (Germany, Malaysia, Romania and so on). Please dial by the mobile phones and press prefix to 002, 009 because these numbers could be cheaper the desk phones which running on 001.
2. In case you have no mobile phone you can borrow your colleagues or go directly to me.
3. In case you need to call to somewhere in Thailand it is a normally cost.
4. After CW7 the connect will be upgrade finished so the calling will be free (no cost) because it's over the internet connection.
5. The criteria of calling in each numbers is still the same before migration. (able to call internal, external and international).