PINpoint Standard Edition is able to collect information and push it to recipients residing in multiple BES/MDS servers, as long as those servers are all part of a single BlackBerry Domain.

In this case PINpoint should be setup to point to the BES/MDS server that is configured as the Master Push server, as it has all the information that PINpoint needs.

If your BES servers are configured as stand-alone (i.e. not part if the same BlackBerry Domain), then you will need to use the Enterprise Edition of PINpoint, and make sure that your IIS application server can see all BES/MDS Servers. Also note that, if you choose to display information from your Corporate Directory, all contacts must be defined in a common LDAP Directory.