The plan was completed successfully. The Housekeeping job failed to backup the remote DB however. I created another maintenance plan to backup the remote DB.
Although the CTSDevices was the only DB restored, all other Call Recording DBs showed up on the remote SQL later on. This was an unexpected find.
Error of the backup fail:
Major error occured while backing up [1.2.3.4.!CTSDevices!]: System.Data.SqlClient.SqlException (0x80131904): Error 3013, Level 16, State 1, Procedure cts_BackupDatabase, Line 8, Message: BACKUP DATABASE is terminating abnormally.
Both SQL servers have the sql service running under a domain account (same one used by Housekeeping service). Domain account has sa permissions. SQL Data folder is shared / full control and domain account has permissions.
Onward.
As to the questions I posed:
SQL Protocol settings - left the IP as default which is the new SQL server; not the Call Recorder IP.
I did install Reporting Services whether it was needed or not...