Address:

Editorial Office,

Telecommunication Engineering Agency,

85 West Yingkang Road, Jinniu District,

Chengdu 610036, P.R.China.

For further information please contact:

Mr. Zhao Yong,Vice Editor-in-chief

Tel:86-28-87555632

Fax:86-28-87538378

Email:dxjs@cetc.com.cn,dxjs@china.com

Website: www.teleonline.cn