Place of Origin : Guangzhou,China
Post Date : 05-07-2012
Expiry Date : 05-08-2013

Our ZMUX-121 Can Automatically Or Manually Switch 1 E1 Channel Between 1 Main And 1 Stand-by E1 Channel Without Damage On Transmitted Data So As To Protect 1 Important E1 Incoming Streams From Subscriber's Device.

This Device Can Supervise Real-time Signal Quality(information Of Error And Alarms)of Two Routing Transmissions And Choose One E1 Incoming Stream Based On Switching Mode To Make Switching Without Damage.