IPVMU Certified | 03/02/15 08:26pm
There are many. Those two specs really won't weed out very many systems, aside from small panel based systems. Even then, zeroing in on which SQL version support you need is likely more helpful, because there are quite possibly a hundred platforms that claim both of these attributes.
The big names like Lenel and Software House come to mind, but RS2, DSX, and many others also claim this.
Inaxsys Security Systems | 03/02/15 08:32pm
We distribute an Enterprise-class integrated access control system called ProtegeGX by ICT that is capabale of doing 5 million users PER controller (with an unlimited number of users per server). By integrated I mean access control, alarm, video, wireless locking devices, elevator control, biometrics, photo-id, mustering, time-and-attendance and building automation (and other smaller features).
it runs on a number of different operating systems including Windows Server 2008 R2 and supports SQL Server 2008 R2 database (among other versions of SQL as well).
Information is available here: www.ict.co
If you have any specific questions, please let me know.
If I add a requirement for two-way communications to Milestone Corporate - I'm guessing the list is paired down dramatically - but it would be interesting to know if any remain.
IPVMU Certified | 03/03/15 03:17am
You can check out infinias it matches many of the features you are looking (sql, unlimited cardholders) for... I am cloudy on the integration with the entire Milestone suite but do know they offer integration with Milestone XProtect... it may be something worth looking into...
There are many companies that would build you exactly what you need.