4*Ethernet FE+4RS232+4voice(FXS/FXO/POTs) E1 PCM multiplexer

Product Description

this equipment provides 4 POTS(FXS/FXO)*4FE*4RS***2/**2/**5/dry connect+Console,*9''inch 1U ,Support 6U chassis type



TK-PCM-E*****4FE*4RS**2 is to provide an E1 access, four-way telephone outputs, 4 RS**2 / **2/**5 and *-way Ethernet optional. Equipment electrical part for the whole digital circuits, machine reliability, stability, low power consumption, high integration, small size, easy installation and maintenance. Many customers are telecommunications operators E1 leased lines used in computer networking, this equipment can be rented at the E1 line opened a few road phone, you can make free calls between headquarters and branch offices of this.



Function:
 

1.  alarm status can be monitored on the end; 
2.  support FXO voice port FXS ports and ports, EM2 / 4 audio interface, FXO port and PBX docking port and the user is connected to FXS telephone; 
3.   Ethernet interface *0M / **0M, full / half duplex fully adaptive, support VLAN division; 
4.  **4 road voice access, support caller ID function and reverse polarity billing functions; 
5.  E1 signal can be detected as a barrier to the end device is lost or shut E1; 
6.  provides three kinds of loopback: E1 local loopback (ANA), the Ethernet interface to the remote loopback (DIG), command peer Ethernet interface to the local loop (REM); 
7.  E1 can support N * *4k (N = ***2) rate, that rate is adjustable from *4K****8K; 
8.  Parameters:
9.  
10. E1 Interface
    
        Interface Standard:      comply with protocol G.**3;
    
        Interface Rate:             n**4Kbps±*0ppm;
    
        Interface Code:            HDB3;
    
        E1 Impedance:             *5Ω (unbalance), **0Ω (balance);
    
        Jitter tolerance:            In accord with protocol G.**2 and G.**3

        Allowed Attenuation:   0~6dBm

     

     

    
      Ethernet interface(**0/**0M)
    
        Interface rate:              *0/**0 Mbps, half/full duplex auto-negotiation
    
        Interface Standard:      Compatible with IEEE **2.3, IEEE **2.1Q (VLAN)
    
       MAC Address Capability: ***6
     

        Connector:                  RJ*5, support Auto-MDIX

     

     

    
      FXS Phone Interface
    
        Ring voltage: *5V
    
        Ring frequency: *5HZ
    
        Two-line Impedance: **0 Ohm (pick up)
     

        Return loss: *0 dB

     

     

    
      FXO Switch Interface
    
        Ring detect voltage: *5V
    
        Ring detection frequency: *7HZ**0HZ
    
        Two-line Impedance: **0 Ohm (pick up)
     

        Return loss: *0 dB

     

     

    
      EM 2/4 Line
    
        AD: 0dB
    
        DA: *3.5dB
    
        Two/Four-line Impedance: **0 Ohm
     

        Return loss: *0 dB

     

     

    
       Power
    
        Power supply: AC**0V ~ **0V；DC *8V；DC **4V
     

        Power consumption: ≤*0W

     

     

    
       Dimension          
    
        Product Size: Mini Type    **6X**0X*1mm(WXDXH)
    
                Simple packaging:   **4X**3X*4mm(WXDXH)
     

                Piece Weight :    mini 1KG 

     

     

    
     Working environment
    
        Working temperature: **0°C ~ *0°C
    
        Working Humidity:        5%~*5 % (no condensation)
    
        Storage temperature:   **0°C ~ *0°C
    
        Storage Humidity:         5%~*5 % (no condensation)