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
      
                    
                    
                
      

            
      
            
      
            	
                 
                 
      
                 	
      
                        
      
                           
      
							
							
                               
      
                               	  
                               	  
                               
      
						   
      
                        
      
                    	
      
                        	 
      
                             	
                                
                             	
      
                                    
        
                                         
                                         
        • 
                                         
                                         
        • 
                                         
                                         
        • 
                                         
                                    
      
                                
      
                            
      
                            
                        	
      Fiber-32Voice + 4E1 +4*FE( Physical  Isolation)   Multiplexe
      
                            
      Type:FCP-O32E4F4pR4/FCP-S32E4F4pR4 Message
      
                            
      Description:The equipment provides 32*Voice, 1 ~ 4 E1 interface, 4 physical isolation 100M Ethernet interface (100M per wire speed independent bandwidth), and four extended service interfaces. 4 expansion service interface can be used as RS232/RS485/RS
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	      The equipment provides 32*Voice, 1 ~ 4 E1 interface, 4 physical isolation 100M Ethernet interface (100M per wire speed independent bandwidth), and four extended service interfaces. 4 expansion service interface can be used as RS232/RS485/RS422 asynchronous data/TTL signal/dry contact signal and other transmission channels, the application is very flexible.
                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    
      
	◆ Based on independent intellectual property rights of integrated circuits;
      

      
	◆ E1 interface in line with ITU-T G.703 recommendations, the use of all-digital clock recovery and smooth phase-locked technology;
      

      
	◆ Voice port to support FXO/FXS/2-4 Wire E&M/2-4 wire Audio/Magnet phone interface,FXO port plug into PBX,FXS port is connected to the user's telephone;
      

      
	◆ Voice FXO / FXS access, support for caller ID / reverse polarity billing / fax function;
      

      
	◆ Both sides of the device support FXO+FXS hybrid access;
      

      
	◆ Provide 4 expansion interface, you can extend 1 ~ 4 asynchronous data, such as RS232/RS485/RS422/TTL, etc .; or 1 to 8 dry contact;
      

      
	◆ 4*FE Ethernet interface 10/100M, full/half duplex fully adaptive, each independent bandwidth wire speed 100M, the total bandwidth can be two-direction 4*100M;
      

      
	◆ Each Ethernet port supports Auto-MDIX (cross / direct wire adaptation);
      

      
	◆ No relay transmission distance of up to 2 to 100 km; to provide the main optical fiber interface and backup fiber interface, dual optical port backup function to ensure that business never interrupted;
      

      
	◆ Supports Console network management and independent SNMP network management mode;
      

      
	◆ A variety of power supply options: AC220V, DC-48V / DC24V, etc .; support AC + DC; AC + AC; DC + DC and other dual power backup mode;
      

      
	◆ Telephone/Ethernet/Serial interface with lightning protection, lightning protection to IEC61000-4-5 short-circuit current wave 10/700μs, open peak output voltage 6KV standard;
      

                     
      
                 
      

                 
      
                     
      
                 	    Technical Parameters
                     
      
                     
      
                 	    
      
	◆   Fiber
      

      
	         Multi-mode Fiber
      

      
	    50/125um 62.5/125um
      

      
	    Maximum transmission distance: 5Km @ 62.5 / 125um single mode fiber attenuation (3dbm/km)Wave Length: 820nm
      

      
	    Transmitting power: -12dBm (Min) ~-9dBm (Max)
      

      
	    Receiver sensitivity: -28dBm (Min)
      

      
	    Link budget: 16dBm
      

      
	        Single-mode Fiber
      

      
	    8/125um 9/125um
      

      
	    Maximum transmission distance: 40Km
      

      
	    Transmission distance: 40Km @ 9 / 125um single mode fiber attenuation (0.35dbm/km)
      

      
	 
      

      
	    Wave Length: 1310nm
      

      
	    Transmitting power: -9dBm (Min) ~-8dBm (Max)
      

      
	    Receiver sensitivity: -27dBm (Min)
      

      
	    Link budget: 18dBm
      

      
	◆   FXS Phone Interface
      

      
	    Ring voltage: 75V
      

      
	    Ring frequency: 25HZ
      

      
	    Two-line Impedance: 600 Ohm (pick up)
      

      
	    Return loss: 40 dB
      

      
	◆   FXO Switch Interface
      

      
	    Ring detect voltage: 35V
      

      
	    Ring detection frequency: 17HZ-60HZ
      

      
	    Two-line Impedance: 600 Ohm (pick up)
      

      
	    Return loss: 40 dB
      

      
	◆   EM 2/4 Line
      

      
	    AD: 0dB
      

      
	    DA: -3.5dB
      

      
	    Two/Four-line Impedance: 600 Ohm
      

      
	    Return loss: 20 dB
      

      
	◆   Power
      

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

      
	    Power consumption: ≤10W
      

      
	◆   Dimension          
      

      
	    Product Size:    Mini Type    216X140X31mm(WXDXH)
      

      
	                          19inch       485X200X45mm(WXDXH)
      

      
	     Piece Weight :    mini 1KG / 19inch  2.4KG
      

      
	◆   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
                     
      
                     
      
                 	    
                     
      
                 
      

                 
      
                     
      
                 	    DataSheet Download
                     
      
                     
      
                 	    
                     
      
                 
      

                 
            
      
        
      
	
      

      


?