I have 2 branch sites with 2000 users each. Centralized Call Manager 4.1 cluster (clustering over WAN) is installed at central data centers which are in different sites.
Like to have SRST for the two branch sites. SRST limit is 720 but user is 2000. Would like to know how to have SRST for more than 720 users?
Can we 3 ISR each with 720 SRST users and split the 2000 users into 3 group. Each group if 720 users will use one of the three router as its own SRST reference router and through properly designed device pool?