Reach UC EntitlementsPreview - This is the default mobile installation and is meant to be used for demonstration purposes only. It has the same features as the Plus version with the following limitations: users will be shown a ‘preview’ mode pop-up dialog box; calls will be limited to 2 minutes, and; SMS messages will be limited to 30 characters.Standard - This is the free, basic mobile version of RUC that will be available at no additional charge to all SkySwitch user seats. It is meant to be a better alternative to generic mobile SIP clients, such as Bria or Zoiper. The Standard version does not include Web/Desktop App, Outbound SMS, and does not include UCaaS features such as Presence Panel / Company Directory. (See table below for more details)Plus - This is the premium version of RUC available for both mobile or desktop (WebRTC App and Native SIP App) installation with all UCaaS features. SkySwitch will charge Resellers for each end-user seat that is assigned this version. Pricing is outlined in your MSA. ReachUC is billed based on your entitlements settings found in Entitlements under your DashManager Profile Menu.When activating you can choose a default setting for all domains, and then create overrides for individual domains or users. When entitlements are assigned to users, they are considered to be billable user seats. You may read our article on How to Manage Entitlements to learn how to assign entitlements and overrides.Charges for RUC user seats are additional to any other user seat charges that may apply.The table below details all of the differences between the Standard, Plus and Preview versions.DescriptionStandardPreviewPlusCostFreeFreePer MSAPreview Pop UpNoneUsers see “You are previewing a premium feature” when viewing the presence panel.  NoneLimitsNone Calls are limited to 2 Minutes and outbound SMS messages will be limited to 30 characters.None SIP CallingY Y Y Call TransferY Y Y Call Recording (on device)N Y Y Voicemail NotificationY Y Y Manage ContactsY Y Y Call HistoryY Y Y Inbound SMSY  (requires SMS DID, please refer to the most up to date SMS agreement for pricing)Y  (requires SMS DID, please refer to the most up to date SMS agreement for pricing)Y  (requires SMS DID, please refer to the most up to date SMS agreement for pricing)Outbound SMSNY  (requires SMS DID, please refer to the most up to date SMS agreement for pricing)Y  (requires SMS DID, please refer to the most up to date SMS agreement for pricing)Internal MessagesY YY Mobile Apps (Android/iOS)Y Y Y Desktop Apps(Mac & Windows)NY Y Push NotificationsYY Y Custom TitleN Y  Y Presence Panel / Company DirectoryNY   Y Video CallingNY Y Call Through (GSM)NY Y Callback  (to GSM)NY Y Set PBX Answering RulesNY Y Secure Calls (SRTP)NYY Fax (sending only)NY Y