Digi CM 8-port, 16-port, 32-port, and 48-port User Guide Revision history—90000301-88 Revision Date Description H August 2018 Added certification in French. Added power and ground information for CM 48. Updated the template. J January 2020 Updated to document unique passwords printed on manufacturing label. Trademarks and copyright Digi, Digi International, and the Digi logo are trademarks or registered trademarks in the United States and other countries worldwide. All other trademarks mentioned in this document are the property of their respective owners. © 2020 Digi International. All rights reserved. Disclaimers Information in this document is subject to change without notice and does not represent a commitment on the part of Digi International. Digi provides this document “as is,” without warranty of any kind, expressed or implied, including, but not limited to, the implied warranties of fitness or merchantability for a particular purpose. Digi may make improvements and/or changes in this manual or in the product(s) and/or the program(s) described in this manual at any time. Warranty To view product warranties online, visit www.digi.com/howtobuy/terms. Send comments Documentation feedback: To provide feedback on this document, send your comments to [email protected]. Customer support Digi Technical Support: Digi offers multiple technical support plans and service packages to help our customers get the most out of their Digi product. For information on Technical Support plans and pricing, contact us at +1 952.912.3456 or visit www.digi.com/support. Digi CM User Guide 2 Contents Overview Digi CM Model Support . 10 Feature overview . 10 Feature summary . 10 User groups . 12 Root and admin usernames and passwords . 12 Adding port administrators and users . 12 Access lists . 12 Ways to configure the Digi CM . 13 Web interface . 13 Configuration menu . 13 Command line interface . 14 Ways of accessing the Digi CM ports: overview . 14 Web interface access menu . 14 Port Access Menu . 16 Direct port access . 17 Custom menus . 17 Port escape menu . 17 Description of fields . 19 SNMP . 19 Save and apply changes . 19 One step: save and apply changes . 19 Two-step: save to flash and then apply changes . 20 .Locater light . 20 Getting started Introduction . 22 Assigning IP settings from the console port . 22 Configure for SSH . 23 Options . 23 Configure the Port Access Menu for SSH . 23 Configure a Port for SSH . 24 Add, edit, and remove users . 25 Procedure . 25 About shell options . 26 Install and configure PC cards Introduction . 28 Compatible PC cards . 28 Add a compact-flash card . 28 Add a network card . 29 Add a wireless LAN card . 30 Add a serial modem . 31 System status and port logging Introduction . 34 System status & log . 34 Digi CM User Guide 3 Enable the log storage location . ..