I'm not familiar with the WW Scadalarm. So I can't answer that question.
What I can tell you is, Lookout has built in functionality to do Pager and E-mail notification without any third party software.
I'm also looking for a way to get Lookout to do voice. The two options I've come up with is a Zetron Dialer using a simple NI DI/O board or using Win 911.
Oliver Scheurer
Aegis Solutions
2660-T Yonkers Rd.
Raleigh, NC 27604
(919)861-0103 x231
(919)861-0104 Fax
oscheurer@aegis-solutions.com