Site map    Tel:+86-21-37709251    Contact Us Chinese
G.703 E1 to RS232 converter
E1 G.703 to RS232 converter realizes data conversion between ITU-T G.703 standard E1 and RS232interface. Date interface mode is DCE, could connect to DTE or DCE device.

  Request price     Contact us



   ●   RS232 rate support 0~115200Kbps self-adapt;

   ●   Support  RS232 interface (TXD,RXD,GND)

   ●   RS232 support hot-plug, connection to DTE or TCE device;

   ●   offer 2 kinds of loop-return function, namely E1 self-looping at local end (ANA) and RS232 self-looping at local end (REM)

   ●   AC220V and DC-48V for option, and DC-48V is  not divided into positive and negative pole with simple installation and maintenance;

   ●   has the function of pseudo-random code testing(PATT), which brings great convenience for installation, debugging and maintenance of equipment;

   ●   E1 interface supports 75ohm, unbalanced and 120ohm balanced impedance at the same time;

E1 Interface
Line Rate: 2.048Mbps
Line Code : HDB
Interface Standard: ITU-T G.703
E1 Impedance: 75ohm(unbalance) and 120ohm(balance)
Connections : dual coax BNC and 120-ohm twisted-pair (RJ45)
Jitter tolerance : finer than G.742 and G.823
Clock:                  internal clock, line clock
Rate:asynchronous mode 0 to 115200 bps auto-adapt.
Interface:                    conform to ITU-T V.24 V.11
Connector:          DB9
Connect mode:   DCE
Power supply                        
working voltage range wide, good        
anti-disturb and Isolation, work stable     
 DC-48V,range DC-36V~DC-72C   
 AC220V,range AC165V~AC240V
Power Consumption:      <=3 Watts
environment condition                  
Operating temperature:  0C~+50 C        
Storage temperature:   -20 C~+70 C
Relative temperature:95% (uncondensed)
 rs232 to E1 converter application diagram

Ordering information

Related Products

RS232 over fiber optical modem

RS232 over fiber optical modem,RS232 to fiber converter

E1 to V.35 converter

V.35 over E1(Nx64kps) transmision