Browse to https://phoneman.it.ox.ac.uk
In the self-service section, you will see this:
From left to right, this is ex-directory, University only and public.
Private - the number will not be shown in the Nexus Global Address List (GAL).
University only - the number will be shown in the Nexus Global Address List (GAL).
Public - the number will be shown in the Nexus Global Address List (GAL)
The Public status no longer has relevance following the decommissioning of the contact search, which is where the information was shown. This status will be removed in a future version of Phoneman.
For more information for administrators how to set these options in Phoneman, please see the instructions.
Ex-directory settings and voicemail
The default personal greeting for voicemail provides a greeting that announces your number even if you're set as ex-directory in phoneman. Some users may not find this satisfactory, so we recommend recording a personal greeting. This will override the voicemail system's default greeting, thereby preventing the system from reading out your number.