Session Manager allows users to have multiple SIP devices associated with their accounts. The Avaya Aura® push notification solution requires that Session Manager user accounts must be configured to allow the use of multiple devices. Avaya Aura® Web Gateway counts as one additional device that registers on Session Manager to receive incoming notifications. The multiple device option is called Multiple Device Access (MDA) and is configured through a user configuration template. For more information about configuring user provisioning rules, see Administering Avaya Aura® Session Manager.