In the time it took to read the previous paragraph Lync Server should have synchronized and outstanding changes in Active Directory and Step #2 can be manually processed.
Sync pass completed with 11 contacts processed Number of separate AD partitions: 1 Number of valid contacts: 11 Number of empty contacts: 0 Number of invalid contacts: 0 Number of cached photos deleted: 0 Number of stale OC files deleted: 0 Number of OC full files written: 1 with 11 total contacts Number of OC delta files written: Number of OC bytes written: 10,072 compressed to 7,134 bytes on disk.
This polling interval is 5 minutes by default and can be customized to any value between 5 seconds and 3 hours.
Because Step #1 in the process happens by default every minute then any recent changes in AD should already be imported into the SQL database.
Number of stale device files deleted: 0 Number of device full files written: 1 with 0 total contacts Number of device delta files written: 11 with a total of 0 new/updated contacts and 0 deleted contacts.