This file contains firmware version 2.7.27 and is intended to upgrade MTCBA-x-EN2 models with version 2.5.1 or older.  PLEASE FOLLOW INSTRUCTIONS CAREFULLY(Included in compressed file).

 

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*  IMPORTANT NOTE                     PLEASE  READ !!!              IMPORTANT NOTE   *
*                                                                                    *
*  ALL steps of the following procedure steps must be performed to complete          *
*  the upgrade.                                                                      *
*  First, upgrade to 2.5.3(included in ZIP)                                          *
*  Next, upgrade to 2.7.27(included in ZIP).                                         *
*  And finally, modify the model number information as described using telnet client.*
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This file contains firmware version 2.7.27 and is intended to upgrade MTCBA-x-EN2/MTCBA-H3-EN3 models with version 2.6 or Newer.  PLEASE FOLLOW INSTRUCTIONS CAREFULLY.  Instructional text file is included in compressed file. 

 

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*  IMPORTANT NOTE                     PLEASE  READ !!!              IMPORTANT NOTE   *
*                                                                                    *
*  Upgrade to 2.7.27(included in ZIP).                                               *
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