what is the brandname od the unit?
its a RAD HTU-E1 HDSL modem .it has a display at front.and 3 buttons Enter,scroll and cursor.as far as i know, there are two directions in which loop can be given but don’t know how to loop.please tell me how to loop for both directions and how to break that loop.
Turn on the device,
first Enter, scroll towards Test option,
Enter in the test option, and you will see loop, select the type of loop to be given and then enter.
Answer of Xevier how to give the Loop in HTU E1?
On the Htu E1. It will go on the sel test mode. Cursor will blinking on Screen and on the Alaram Option. Press Scroll Button then Cursor will go on System parameters. Again Press Scroll button Curson will go on test optipn. Then press Cusrsor, It will move on Loop Option. Again press Curson it will go on Local channnel. Then press Cursor Then you have two option of Loop
1Local Loop 2) Remote Looop
By Presseing the Scroll and curser and then Enter you can take the Desired Loop.
I connected to modems RAD HTU E1 v.35 back to back(Striaght Cable) I am getting the Loop in my PE but I am getting the low (198/255) reliability with CRC errors