I use DSU II phone system.
There are five lines in our office. How do I assign one line directly go to one station? Thanks.

The paragraph below is copied directly from the "How to use Tech Talk" in the general forum and can be viewed at this link;
https://www.sundance-communications.com/forum/ultimatebb.php?/ubb/get_topic/f/1/t/001370.html
The programming information you are requesting is installer level programming and can be found in the Installation and Programming manual for your system.

3. The board is intended to assist two types of members, end users and professional telephone technicians (installers). If you are a novice or a do-it-yourself end user looking for advanced assistance with a system install, you should post your question with as much detail as possible and expect a response from a qualified installer who can take your issue off the board and answer your questions via private message, email or over the telephone. You should expect to pay a fee to compensate the installer for their time, experience and help. If the technician chooses to help you for free, that is totally up to the technician. You can also send a PM or email to any of the moderator(s) of the forum in which you need assistance if additional assistance is needed. Again, you should expect to pay for any technical assistance offered.
Mark

The system has been installed. However, we need to program one line for one station to pickup only. I mean that when someone dial line 1 phone number then system auto transfer to station 1. For rest of lines number, remain the same setting, which go to routing box and wait for dial extention number to transfer call. Thyanks.

The programming information you are requesting is installer level programming and can be found in the Installation and Programming manual for your system.