Question Mark are displayed after device sleep and resume

Version 1

    Verified Product Versions

    Wavelink Terminal Emulation 7.3Wavelink Terminal Emulation 7.2Wavelink Terminal Emulation 7.0

    Problem:

    1. Connecting to a TE session

    2. Typing 11 on screen

    3. Sleep the device and resume it

    4. Typing 22

    5. It will show '11??22'  or '11  22'

     

    Caused By:

    Timing Mark configuration.

     

    Solution:

    Go to emulation>common>use timing mark heartbeat. Set to no and the issue is resolved.

    Seeing+Strange+Characters.PNG