Qestion: I want to connect my UTP modem to coax cable and then back to UTP router,can your 75ohm coax to 120ohm UTP meet my application ?
Answer: The E1 balun (75ohm coax to 120ohm UTP converter) can not meet your application.The E1 balun is only for E1 singnal conversion. Your application need to converter the E1 protocol to ethernet protocol. You need to choose BAUDCOM's E1/ethernet converter,the detail product links as below:
http://www.e1-converter.com/E1_Converter/E1_to_Ethernet_converter.html
The application diagram: