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                                                                                  Framed E1-V.35 Converter

                                                                                  Type:FCC-E1fV1 Message

                                                                                  Description:framed E1-V.35 Converter ，Can be a single use ， V.35 rate N * 64K

                                                                                  Product Description
                                                                                               This interface converter provides one E1 interface and one V.35 interface to achieve framed E1 interface transferring to V.35 interface. The data channel rate is 2.048Mbps. The device has inter-set loop test function to facilitate the project launching and daily maintenance.
                                                                                  Functional Properties
                                                                                  ? Based on self -copyright  IC 
                                                                                  ?   Have indicator  when the device is power-off or E1 line is broken or lose signal;
                                                                                  ?   The local device can forced the remote device rate follow it(valid when framed ) 
                                                                                  ?   The hardware realizes any one of 31 time slot any time slot optional (valid when framed)
                                                                                  ?   Provide 2 impedances: 75 Ohm unbalance and 120 Ohm balance;
                                                                                  ?   After strict testing and practical verification system, completely comply with protocol ITU-T V.35, G.703, G.704

                                                                                  ?   Have three Loop Back Mode: E1 interface Loop Back (ANA)、V.35 interface Loop Back(DIG)、Command the

                                                                                       remote V.35 interface Loop Back(REM)

                                                                                  ?   Have pseudo random code test function, easily line opened, can be used as a 2M BER Tester
                                                                                  ?   V.35 interface supports hot-plug, supports DTE or DCE device interconnection 
                                                                                  ?   Provide 3 clock types: Internal clock, External clock,E1 line clock;
                                                                                  ?   AC 220V, DC-48V, DC+24V, DC Power and Polarity-Free
                                                                                  Technical Parameters

                                                                                  u   Ethernet interface 

                                                                                      Interface Standard:  comply with protocol G.703;

                                                                                      Interface Rate:  2048Kbps±50ppm;

                                                                                      Interface Code: HDB3;

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

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

                                                                                      Allowed Attenuation: 0~6dBm

                                                                                  u   V.35 interface 

                                                                                      Interface rate:              n*64Kbps
                                                                                      Interface Standard:      Compatible with V.35 Standard
                                                                                      Connector:                   DB25
                                                                                      Connect Mode:         DCE
                                                                                      Clock Type:                 G.703 restored clock, Internal clock 

                                                                                  u   Power

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

                                                                                      Power consumption: ≤10W

                                                                                  u   Dimension          

                                                                                      Product size:        216X140X31mm(WXDXH)
                                                                                      Simple packaging:  274X193X84mm(WXDXH)
                                                                                      Piece weight : 1.25KG

                                                                                  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 


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