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                                                                                  E1-60PCM Multiplexer

                                                                                  Type:FCC-E2O60/FCC-E2S60 Message

                                                                                  Description:2E1 to 60*Voice converter;

                                                                                  Product Description
                                                                                       This device is 1U High which provides telephone outputs 60 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 2*E1 leased lines used in computer networking this equipment can be rented at the E1 line opened a few line phone you can make free calls between headquarters and branch offices of this.
                                                                                  Functional Properties
                                                                                  ◆   based on proprietary integrated circuits;
                                                                                  ◆   Alarm status can be monitored on the end;

                                                                                  ◆   2*E1 interface complies with G.703 all-digital clock recovery and smooth phase-locked technology;

                                                                                  ◆   Voice port support FXS/FXO/2 wire audio interfaceFXO port connect to PBXFXS port connect to user side telephone.

                                                                                  ◆   60*voice access support caller ID function and reverse polarity billing  functions;
                                                                                  ◆   Support Telephone Number mutual function of each site;
                                                                                  ◆   E1 signal can be detected as a barrier to the end device is lost or shut E1;
                                                                                  ◆   Support Console manager and SNMP agent manager inside
                                                                                  ◆   Multiple power mode options: AC220V DC-48V/DC+24V etc
                                                                                  Technical Parameters
                                                                                  ◆   E1 Interface
                                                                                  Interface Standard: comply with protocol G.703;
                                                                                  Interface Code: HDB3;
                                                                                  E1 Impedance: 75Ω (unbalance) 120Ω (balance);
                                                                                  Jitter tolerance: In accord with protocol G.742 and G.823
                                                                                  Allowed Attenuation: 0~6dBm
                                                                                  Interface Rate: n*64Kbps±50ppm;
                                                                                  ◆   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: 0dB 
                                                                                  Two/Four-line Impedance: 600 Ohm
                                                                                  Return loss: 20 dB
                                                                                  ◆   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

                                                                                  Network Application

                                                                                   

                                                                                  DataSheet Download
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