Office communication equipment repair

Author: Wang Yongzhang
Publisher:
Publish Date: 2004-09-01
Features: This book can be used as a teaching material for the Electronic and Electrical Application and Maintenance program in secondary vocational schools, as well as for related programs such as Information and Communication Technology in secondary vocational schools. It can also serve as a teaching reference or self-study book. In line with the spirit of the curriculum reform and textbook development plan for secondary vocational education, this book focuses on office communication equipment, explaining the basic concepts of modern communication networks, and introducing the principles and maintenance techniques of key telephone sets, Class III fax machines, GSM, CDMA mobile communication terminal equipment, next-generation telephone user terminal equipment, and PABX.