E1 Failover (Protection) Switch_2 into 4_ZMUX-122 - YinXun
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E1 protection switching series
E1 Failover (Protection) Switch_2 into 4_ZMUX-122

ZMUX-122

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

     ZMUX-122 is a kind of E1 protection switching equipment, can achieve automatic switching function to two groups of different routes of E1 signal(line), meet 4 channels of E1 line protection and transmission of 2 channels of important E1 signal.

Product Overview

ZMUX-122 is a kind of 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), 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
Less space of occupation:adopt 19 inches 1U chassis;
Non-harm switching:optional E1 framing or unframing format non-harm auto-switch; Zero packet loss rate by E1 error detector testing;
Work mode:optional pairing usage mode or single-ended usage mode;
Power-off direct-connect:optional power-off direct connect to the current state E1 or power-off connect to master E1;
E1 impedance:optional E1 impedance of 75 ohms/ unbalanced or 120 ohms/balanced;
Double power supply protection:optional DC-48V or AC220V power supply, optional double power supply input 1+1 protection; Local side equipment, remote side equipment, each set of equipment could offer two pieces of power boards which can work utterly and independently, master and spare protection.
Power supply monitoring:support real time monitoring function of power board work state for local side equipment and remote equipment, support real time monitoring function of work state for external EMERMON switch power.
NMS monitoring:optional centralized NMS monitoring function.


Network Diagram

122 Network Diagram

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