Panyu digital program-controlled switches, Panyu factory PBX, factory direct installation

Guangzhou, Shanghai Optical Communication Technology Co., Ltd. production and sales of program-controlled telephone switches, digital telephone switches, PBX switches, telephone switchboard, coal dispatch and other communications equipment, Shanghai Light PBX is based on a comprehensive foreign and domestic exchange of merit, according to China People's Republic of MII technical requirements of development and production, design systems based on both the reality and the unique advantages in technological innovation, and its function beyond other models currently on the market, computer interface intuitive and easy to use, better than the previous operating system, widely used in China's vast rural areas, hospitals, warehouses, villas, finance, supermarkets, hotels, schools and enterprises, also applies to electricity, coal, petroleum, railways, hotels, subway and other special communication systems, please contact us . For more details, please visit website: http: //www.gzhuguang.com http://www.gdgzxinli.com Tel: 020-87513408 8,759,603,513,622,898,428 13622898408