RMS Enterprise Interface for Microsoft Exchange Web Services (EWS)

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RMS-SCH-EWS / RMS Enterprise Scheduling Interface for Microsoft Exchange Web Services (EWS) is an Interface for RMS Enterprise that enables customers using RMS Enterprise Scheduling to locate and book rooms directly from their PCs, or from touch panels. RMS-SCH-EWS utilizes Microsoft's Exchange Web Services API to communicate with Exchange and Office 365 Servers.

RMS-SCH-EWS now supports Modern Authentiation for Office 365 using the Microsoft Graph API.

Common Applications

  • RMS-SCH-EWS is for any customer using Microsoft Exchange who wants to integrate their Exchange calendars with their conference rooms or classrooms to enable employees or students to locate and book available meeting spaces.


  Version Language Size Uploaded
file type icon Installation Manual - RMS Enterprise Interface for Exchange EWS
version B, updated: Oct 2020
  4.48 MB Oct 2020
platform icon RMS Enterprise Scheduling Interface for Exchange
version 1.2.3, updated: Jul 2021
1.2.3     87.3 MB Jul 2021
Application Guides
file type icon AMX Scheduling Application Guide
updated: Oct 2020
    328 KB Oct 2020
file type icon RMS Enterprise Network & Scalability White Paper
updated: Oct 2020
    2.9 MB Oct 2020

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.


  • Simple Room Booking – Search for and book rooms from Outlook / Exchange just like you would invite meeting participants.
  • Avoid Late Meeting Starts – Create event macros to run at the beginning and end of scheduled appointments to set up the meeting technology prior to the beginning of meetings and shut it down at the end to save energy.
  • Book Rooms from Touch Panels – Display the daily room schedule and reserve meeting rooms directly from a touch panel. The room booking will be automatically saved to the Exchange server.


Microsoft Exchange Server Requirements

  • Exchange Server 2010 SP3
  • Exchange Server 2013 SP 1
  • Exchange Server 2016
  • Office 365
HARMAN Professional Solutions:


RMS Enterprise Interface for Microsoft Exchange Web Services (EWS)