/mcpUser Only User and Device Device Only License Type System • Generic Single Screen Room System Device Only means a device configured in Cisco Unified Communications Manager that does not have a user association, where the OwnerUserID field is blank. User and Device means a device configured in Cisco Unified Communications Manager that has a user associated, the OwnerUserID field has a registered userid. User Only means a user configured in Cisco Unified Communications Manager that does not have any devices associated with the user - whose user id is not found as OwnerUserID for any Cisco Unified Communications Manager devices. Bold text in the above table indicates that a device is supported through license substitution where an available license of the license type listed may be used to meet lower-level license requirements. This is done in Cisco Smart Software Manager. MGCP FXS ports do not require any license because they are not considered analog phones. Note Maximum Number of Devices Per User The Essential, Basic, and Enhanced licenses support users with one associated device, where the user's id is entered in the OwnerUserId field of one device. The Enhanced Plus license supports users with two associated devices. UWL supports users with three and up to ten associated devices. TelePresence Room License Multi-purpose and immersive TelePresence devices are licensed under a separate device license type that is called the TelePresence Room license. The TelePresence Room license covers both the TelePresence device and phone that is registered to Cisco Unified Communications Manager, only if the same userid is entered as the OwnerUserID field for the TelePresence device and the phone. If the same userid is not entered as OwnerUserID for both the TelePresense device and the phone, then the devices are not associated and two licenses are required: one TelePresence Room license for the device and one Enhanced for the phone. The TelePresence touch device does not register to the Cisco Unified Communications Manager, and therefore does not require a separate license or the OwnerUserID association. License Substitution The Cisco Smart Software Manager (CSSM) allows for tiered license substitution of available licenses to enable compliance. The available higher-level licenses are substituted or loaned to meet lower level license requirements. For example, if a customer has 100 UC Manager CUWL licenses installed, however Cisco Feature Configuration Guide for Cisco Unified Communications Manager, Release 15 and SUs 113 Licensing Maximum Number of Devices Per User