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
      
                    
                    
                
      

            
      
            
      
            	
                 
                 
      
                 	
      
                        
      
                           
      
							
							
                               
      
                               	  
                               	  
                               
      
						   
      
                        
      
                    	
      
                        	 
      
                             	
                                
                             	
      
                                    
        
                                         
                                         
        • 
                                         
                                         
        • 
                                         
                                    
      
                                
      
                            
      
                            
                        	
      Modular multi-service Fiber MUX
      
                            
      Type:FC2PM-E16 Message
      
                            
      Description:LCD display，key control 4FE，With 4 multifunction slots， with ALS function，Console or SNMP，1+1 Back up Optic fiber max voice number:64
      
                        
      
                    
      
                 
      
                 
                 
                 
                 
      
                     
      
                 	    Product Description
                     
      
                     
      
                 	    
      
	        This device is modular structure point-to-point optical transmission equipment with LCD display uses the FPGA chips and easy to upgrade. The Main board provide 4*100M channel Ethernet data and 2 AUX port which is for transmitting other data such as RS232/RS485/RS422 two optical interface for optional 1+1 auto protection switch (APS).
      

      
	        4 slots of tributary with variant plug-in modules which included 4xE1 channels module 4/8/16 x FXO/FXS module and 2x Nx64K V.35 module.The maximum capacity will be up 4 plug-in modules which could be combinations with above modules.The high flexibility performance is the best solution for voice/data/video services in existed market.
      

                     
      
                 
      

                 
      
                     
      
                 	    Functional Properties
                     
      
                     
      
                 	    
      
	Ø Provides total 16 E1 transparent transmission capacity ;
      

      
	Ø With char 16*2 LCD display and SNMP agent inside.
      

      
	Ø Provide Console manage interface(RS232)
      

      
	Ø Provice one hotline channel for option;
      

      
	Ø Provide two SFP fiber interfaces one as master the other as slave insuring uninterrupted service transmission.
      

      
	Ø The rate of optical port is 155Mbps transmission range can reach 25KM 40KM 60KM 80KM or 100KM;
      

      
	Ø   Provide two fiber interface 1+1 protect（APS）function and ALS（Automatic Laser Shutdown/Reduction）function
      

      
	Ø   Provide 4 slots plug-in modules:
      

      
	 
      

      
	         u 4×unframed E1 module（75Ω）/（120Ω）
      
         u 4×framed E1 module（75Ω）/（120Ω）any timesolts can be set

      
	         u 4×FXO/FXS/EM2-4/Magnet telephone module
      

      
	         u 8×FXO/FXS/2 line audio/Magnet telephone module
      

      
	
      
		         u 16×FXO/FXS/2 line audio/Magnet telephone module
      

      

      
	         u 2×V.35 (2.048M Fixed speed) module
      

      
	         u 2×V.35 (N*64K N=1-32) module
      

      
	         u 4×RS232/422/485 module
      

      
	         u 4*FE to E1 bridge(wire speed 2.048M) module
      

      
	Ø Provide 4FE(wire speed 100M)Ethernet channelsupport mutual negatiate Ethernet bandwidth is set on base on multiple of 32K.; 
      

      
	Ø Ethernet port supports full/half duplex 10M/100M auto-ataptable;
      

      
	Ø Ethernet port supports VLAN function and has 4 devision mode for user selection;
      

      
	Ø Ethernet package size support 1916 byte and 4 Ethernet port could be set seperately;
      

      
	Ø Has complete alarm function and can monitor remote device status;
      

      
	Ø Supports E1 loop from remote so as to detect and manage device conveniently;
      

      
	Ø  The combination AC220V and DC-48V for redundant
      

      
	 
      

                     
      
                 
      

                 
      
                     
      
                 	    Technical Parameters
                     
      
                     
      
                 	    
      
	u  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   
      

      
	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(100/100M)
      

      
	    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  FXS Phone Interface
      

      
	    Ring voltage: 75V
      

      
	    Ring frequency: 25HZ
      

      
	    Two-line Impedance: 600 Ohm (pick up)
      

      
	    Return loss: 40 dB
      

      
	u  FXO Switch Interface
      

      
	    Ring detect voltage: 35V
      

      
	    Ring detection frequency: 17HZ-60HZ
      

      
	    Two-line Impedance: 600 Ohm (pick up)
      

      
	    Return loss: 40 dB
      

      
	u  EM 2/4 Line
      

      
	    AD: 0dB
      

      
	    DA: -3.5dB
      

      
	    Two/Four-line Impedance: 600 Ohm
      

      
	    Return loss: 20 dB
      

      
	u   Power
      

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

      
	    Power consumption: ≤10W
      

      
	u   Dimension          
      

      
	    Product Size:         216X140X31mm(WXDXH)
      

      
	       Piece Weight :    1KG
      

      
	 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
      

      
	 
      

      
	 
      

      
	The motherboard provides:
      
	      1. LCD display;
      
	      2.4-way wire-speed 100M shared Ethernet channel;
      
	      3.2-way transparent RS232 / 422/485 asynchronous channels;
      
	      4.1 channel public telephone
      
	      5. SNMP network management
      
	 
      
	4 slot supports mixed insertion provide:
      
	          u  4 × E1 module (75Ω) / (120Ω)
      
	          u  4 × framing E1 module (75Ω) / (120Ω) you can set an arbitrary time slot
      
	          u  4 × FXO / FXS / EM2-4 / magnet module
      
	          u  8 × FXO / FXS /2 wire audio / magnet module
      
	          u  16 × FXO / FXS /2 wire audio / magnet module
      
	          u  2 × V.35 (2.048M fixed rate) module
      
	          u  2 × V.35 (N * 64K N = 1-32) module
      
	          u  4 × RS232 / 422/485 / switch module
      
	          u  4 Ethernet bridge (rate 2.048M) module
      
	As above if you want to achieve 8E1 + 4FE + 32-way telephone (FXO / FXS) function you can configure two 4E1 cards two 16xFXO / S telephone cards
      

                     
      
                 
      

                 
      
                     
      
                 	    DataSheet Download
                     
      
                     
      
                 	    
                     
      
                 
      

                 
            
      
        
      
	
      

      


?