How to map a extension phone number (PBX) for contact

I am correcting the mapping of a university campus, and each faculty has its own building, with contact details. All the faculties share the same phone number, but each one has a different extension number under it (a PBX). How to map these values?

6 posts - 4 participants

Read full topic


Ce sujet de discussion accompagne la publication sur https://community.openstreetmap.org/t/how-to-map-a-extension-phone-number-pbx-for-contact/7646