Script to find Unused Numbers in Lync
Ståle Hansen has published a great PowerShell script that digs through the Lync CsUnassignedNumber list and mashes it against all of the possible uses of a number (including CsAnalogDevices, CommonAreaPhones, RGS, UMContacts and more) to report what numbers in a given number range are currently spare. It fills a yawning (and frustrating gap) in the …