GZ YinXun
Newscenter
All of E1 failover switches pass vibration tests...
[2011-10-13]
Network Access Permit issued by CTTL...
[2011-6-30]
Brief Introduction about E1 (E-1)...
[2010-1-13]
Knowledge of RS232/RS485/RS422 specifications...
[2009-10-28]
Brief Introduction about PCM...
[2009-10-28]
Our hot-sell items
PCM Multiplexer
Phone Optic Mux
Desktop Model Phone Optic Mux
Centralized PDH Multiplexer
E1 Failover Switch
Copyright ©2002-2012 Guangzhou Yinxun Comm.Tech.Co.,ltd
GZ YinXun 
