E1 signal 4in 2out 1+1 protection failover

Model:	ZMUX-122
Brand:	Gzyinxun
Origin:	Made In China
Category:	Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment
Label:	E1 1+1 protection , E1 protection switch , channel backup
Price:	-
Min. Order:	1 pc

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Product Description

4-in & 2-out E1 Protection Switching(Failover)Equipment

ZMUX-122 is a E1 protection switching equipment, adopt 19 inches, 1U height chassis design, can achieve automatic switching function to two groups of different routes of E1 signal(line), to meet 4 channels of E1 line protection and transmission of 2 channels of important E1 signal.

ZMUX-122 can offer two channels of master E1 interface, two channels of spare E1 interface, two channels of important user E1 interface, complete 2 channels of important E1 signal protection function through access of E1 line offered by two different routes.

Function feature:

Size	19inches 1U chassis
Non-damage switching	E1 framing format or unframing format non damage and auto switch,zero error with detector testing
Working mode	couple usage mode or single-ended usage mode
Power-off direct connect	power-off direct connect to current state E1 or power off direct to master E1
E1 impendance	75ohms unbalanced or 120ohms balanced
power supply	DV-48V/AC 220V/ dual power supply input 1+1 protection
NMS monitoring	centralized NMS monitoring function
power monitoring	input power supply of local & remote working state monitoring