Atop Technology SE5001 Series - Manual (Page 58)

User Manual Version 1.6
SE5001 Serial Device Server
Copyright © 2011 Atop Technologies, Inc.
All rights reserved. Designed in Taiwan.
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Figure 4.13 Virtual COM Credentials Exception
d. If the exclamation mark begins with Server requires username/password login (Figure 4.13), it
means VirtualCOM Authentication in the serial device server is enabled, but credentials in the
Serial/IP is not enabled.