Dear customer:
   Huawei company formally inform: huawei MA5600 V300R001 version will be as of December 31, 2009 to stop comprehensive service (stop defect repair), June 30, 2010 the official stop service. No longer provide the version of any service, including service hotline, we apologize for any inconvenience. We will continue to analysis, diagnosis and solve the problems in the processing of the service. At the same time, from the date of termination of service for a year, you can visit FAQ and known problem solving cases, to view or download.

   Huawei company suggest you upgrade to a new software version, so that we can continue to provide you with a high level of service. Enclosed is our suggestion to you of my company is still in the support software version.
Software version plan stop defect repair time he plans to retire from the date of service
MA5600 V300R003 30 June 2012 on December 31, 2012

   Huawei company hope this notice help you advance planning future network, the measures will not affect the already existing service relation and the quality of service, we will continue to provide you with other high quality products and services. Have any questions please inform for your service sales representative.