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      Unframed E1-V.35 Converter
      
                            
      Type:FCC-E1V1 Message
      
                            
      Description:Unframed E1-V.35 Converter ，Can be a single use 
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	                This interface converter provides one E1 interface and one V.35 interface to achieve framed E1 interface transferring to V.35 interface. The data channel rate is 2.048Mbps. The device has inter-set loop test function to facilitate the project launching and daily maintenance.
      

      
	
      

      
                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    ? Based on self -copyright  IC 
      
?   Have indicator  when the device is power-off or E1 line is broken or lose signal;
      
?   Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
      
?   After strict testing and practical verification system, completely comply with protocol ITU-T V.35, G.703, G.704
      

      
	?   Have three Loop Back Mode: E1 interface Loop Back (ANA)、V.35 interface Loop Back(DIG)、Command the  remote  

      

      
	      V.35 interface Loop Back(REM)

      
?   Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester
      
?   V.35 interface supports hot-plug, supports DTE or DCE device interconnection 
      
?   Provide 3 clock types: Internal clock, External clock,E1 line clock;
      
?   AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free
                     
      
                 
      

                 
      
                     
      
                 	    Technical Parameters
                     
      
                     
      
                 	    
      
	u   Ethernet interface  

      

      
	    Interface Standard:  comply with protocol G.703;

      

      
	    Interface Rate:  2048Kbps±50ppm;

      

      
	    Interface Code: HDB3;

      

      
	    Impedance:   75Ω (unbalance), 120Ω (balance);

      

      
	    Jitter tolerance: In accord with protocol G.742 and G.823

      

      
	    Allowed Attenuation: 0~6dBm

      

      
	u   V.35 interface  

      

      
	    Interface rate:              n*64Kbps
      
    Interface Standard:      Compatible with V.35 Standard
      
    Connector:                   DB25
      
    Connect Mode:         DCE
      
    Clock Type:                 G.703 restored clock, Internal clock 

      

      
	u   Power 

      

      
	    Power supply: AC180V ~ 260V；DC –48V；DC +24V

      

      
	    Power consumption: ≤10W 

      

      
	u   Dimension           

      

      
	    Product size:        216X140X31mm(WXDXH)
      
    Simple packaging:  274X193X84mm(WXDXH)
      
    Piece weight : 1.25KG

      
u  Working environment 

      
	    Working temperature: -10°C ~ 50°C
      
    Working Humidity: 5%~95 % (no condensation)
      
    Storage temperature: -40°C ~ 80°C
      
    Storage Humidity: 5%~95 % (no condensation)

      
                     
      
                 
      

                 
      
                     
      
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