Dear customer:
   Huawei company formally inform: huawei OptiX series products the following software version will stop service.
The product version number stop service date
OptiX Metro 1050 V100R001, V100R002 on December 31, 2009
OptiX Metro 1000 V200R003, V300R003 on December 31, 2009
OptiX Metro 500 V100R005 on December 31, 2009
OptiX Metro 100 V100R002 on December 31, 2009
OptiX Metro 5000 V200R002, V200R003 on December 31, 2009
OptiX Metro 3100 V100R001 on December 31, 2009
OptiX Metro 2050 V100R001 on December 31, 2009
OptiX OSN 9500 V100R001, V100R002 on December 31, 2009
   
   Since December 31, 2009 on, no longer provide the software version of any service, including service hotline, we apologize for any inconvenience. By
2009 December 31st will no longer accept the new service contract. 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 use or 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.
Product description recommend alternative version
OptiX Metro 1050 V100R001, V100R002 use ET1D: V100R003 don't use ET1D: V100R004
OptiX Metro 1000 V200R003 V200R007
V300R004 OptiX Metro 500
OptiX Metro 500 V100R005 V100R004
OptiX Metro 100 V100R002 V100R003
OptiX Metro 5000 V200R002 V200R003 V200R006
OptiX Metro 3100 V100R001 master for SS61SCC: V100R002 master for SS62SCC: V100R003
OptiX Metro 2050 V200R001 master for SS11SCC/SS12SCC/SS31SCC: V200R002 master for SS13SCC/SS32SCC: V200R004
OptiX OSN 9500 V100R001 V100R002 V100R004

   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.