I designed & implement 100Km MYM Metro Optical Ring using Huawei ADM (OSN7500, OSN3500 & OSN2500) which was finally leased for our client in 2010. It was great time for me. Flexibility option of Huwaei  ADM helped me to design & implement properly & also enable me to complete my project in due time. This project was highly appreciated by my management.

Thanks a lot to Huawei Team...

very good & keep it up...

Great Work...keep on updating