We warmly celebrate the Serial to Ethernet products of Shanghai ZLAN win the bidding of Shanghai State Grid Project. The power network communication and acquisition program is applied to the whole city of Shanghai, with the use of ZLAN products over 6000 sets. Shanghai ZLAN products have been screened, which meet the strict requirements of the State Grid on the quality of the products, also got the customers' approval in the technology research & development and customization ability.