[Serusers] Portal for forking call to preferred end device - sequential ringing

Hello all, I'm hoping someone will offer an opinion as to how I should approach the following and if I am thinking along the correct lines: I am creating a web application where a user can dictate which device they want a call delivered to. So if I have a user with sip url "sip:2000@server" and they have registered with the SER server from a pda, pc and laptop, SER will currently parallel fork a call to all these destinations causing all softphones to ring (correct?). However I want a user to choose from a drop down menu in their browser (which I'm developing with servlets and JSP's) their preferred phone e.g. pda and then SER will fork the call to the softphone on the pda first. So basically my current plan is to retrieve the information from the user about their preferred phone (which will be associated with a particular IP address) and then dynamically modify the ser.cfg for a sequential forking rule for that user. I would appreciate opinions as to whether I am approaching this correctly or if there's an alternative method for such functionality (perhaps such as forking the call to the device which last registered or something)? Many Thanks, Aisling. -------------------Legal Disclaimer--------------------------------------- The above electronic mail transmission is confidential and intended only for the person to whom it is addressed. Its contents may be protected by legal and/or professional privilege. Should it be received by you in error please contact the sender at the above quoted email address. Any unauthorised form of reproduction of this message is strictly prohibited. The Institute does not guarantee the security of any information electronically transmitted and is not liable if the information contained in this communication is not a proper and complete record of the message as transmitted by the sender nor for any delay in its receipt.