日本少妇xxx,亚洲免费综合色图,julia一区二区三区中文字,色图图av

<label id="u77v3"><del id="u77v3"></del></label>

    <span id="u77v3"></span>

    2. <label id="u77v3"></label>
    <rt id="u77v3"><optgroup id="u77v3"><strike id="u77v3"></strike></optgroup></rt>
    
<form id="u77v3"><strong id="u77v3"><blockquote id="u77v3"></blockquote></strong></form>
    <li id="u77v3"></li>
    <span id="u77v3"></span>
      <i id="u77v3"></i>
      <span id="u77v3"><optgroup id="u77v3"></optgroup></span>
      

      
    
      
         
      Hello, Welcome to FCTEL Technology Co.,Ltd
      
         
      
             National service hotline:+086 0571-87007055/56/57
             
             CN
         
      
    
      

      


      
    
    
    

      


      
	
      
    	
    
      
    
    
      
    	
    
      

      


    

      
	 
     
      
     	
      
             
      WE ONLY FOCUS ON TRANSMISSION AND ACCESS
      
        
      
     
      

      




      
	
      
    	
      
    		
      
            	
      
                	
      Products center
      
                    
                    
                
      

            
      
            
      
            	
                 
                 
      
                 	
      
                        
      
                           
      
							
							
                               
      
                               	  
                               	  
                               
      
						   
      
                        
      
                    	
      
                        	 
      
                             	
                                
                             	
      
                                    
        
                                         
                                         
        • 
                                         
                                         
        • 
                                         
                                    
      
                                
      
                            
      
                            
                        	
      E1-2FE Physical lsolation Converter
      
                            
      Type:FCC-E1fF2p Message
      
                            
      Description:1channel framed E1 - 2FE Physical lsolation Converter  
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	                  This interface converter is based on FPGA. Multiplex 10/100Base-T Ethernet 2Channel interface to E1 interface to provide users with Ethernet access at the rate of 1984K. It is widely used in finance, securities and security departments which need to be provided two different networks, and both on a physical network can be completely separated. For example, the financial system business network, internal office network and business network can't be linked together. This interface multiplexer can solve this problem.
      

      
                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    ? Based on self -copyright  IC
      
?   Can realize 2Channel Ethernet data transmission by 1 E1 circuits
      
?   Inter-set dynamic Ethernet MAC address (4,096) with local data frame filtering function
      
?   2Channel Ethernet rate is 1984Kbps, set up the first channel rate, the second channel Ethernet rate automatic allocation
      
?   The local device can forced the remote device rate follow it
      
?   Have the function of E1 interface loop back check, avoid the converter crashed because of interface loop return;
      
?   Can set the E1 line that not to send the LINK signal to Ethernet interface while E1 line is broken;
      
?   The Ethernet interface supports jumbo frames (2036 Bytes)
      
? Ethernet interface supports10M/100M, half/full duplex auto-Negotiation and AUTO-MDIX  (crossed line and straightly connected line self-adaptable )
      
? Have Ethernet monitor self-reset function, the equipment will not dead
      
? Provide 2 clock types: E1 master clock and E1 line clock;
      
?   Have three Loop Back Mode: E1 interface Loop Back (ANA)、Ethernet interface Loop Back(DIG)、Command the remote Ethernet interface Loop Back(REM)
      
?   Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
      
?   Realize monitor of remote equipment temperature and voltage from local equipment;
      
?   Support SNMP Network Management;
      
                     
      
                 
      

                 
      
                     
      
                 	    Technical Parameters
                     
      
                     
      
                 	     

      
	u  E1 Interface 

      
       

      
	    Interface Standard:      comply with protocol G.703;
      
    Interface Rate:             n*64Kbps±50ppm;
      
    Interface Code:            HDB3;

      

      
	    E1 Impedance:             75Ω (unbalance), 120Ω (balance);

      

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

      

      
	    Allowed Attenuation:   0~6dBm

      

      
	u Ethernet interface (10/100M) 

      

      
	    Interface rate:              10/100 Mbps, half/full duplex auto-negotiation

      

      
	    Interface Standard:      Compatible with IEEE 802.3, IEEE 802.1Q (VLAN)

      

      
	    MAC Address Capability: 4096

      

      
	    Connector:                  RJ45, support Auto-MDIX

      

      
	u   Power 

      

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

      

      
	    Power consumption: ≤10W

      

      
	u   Dimension           

      

      
	 

      

      
	    Product Size :       216X140X31mm( WX DXH)) 

      

      
	    Simple packaging : 274X193 X84mm ( WX DXH) 

      

      
	    Piece Weight: 1.3KG

      

      
	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)

      

      
	
      

      
                     
      
                 
      

                 
      
                     
      
                 	    Application Scheme
                     
      
                     
      
                 	    
      
	Applications  

      

      
	
      
       

      
                     
      
                 
      

                 
      
                     
      
                 	    DataSheet Download
                     
      
                     
      
                 	    
                     
      
                 
      

                 
            
      
        
      
	
      

      


?