TRACER 4106/4206 System Manual Section 5 User Interface Guide612804206L2-1A © 2004 ADTRAN, Inc. 53>T1X STATUS/CONFIGURATION/LOOPBACK > LOOP /N ORMAL STATE > LINK [REMOTE]Activates a loopback at the remote TRACER 4106/4206 T1 framer towards the local end of the wireless link(see Figure 10). Use the remote L INK loopback to loop the data transmitted from the local end of the linkacross the radio link to the local end of the link. This loopback tests the integrity of the radio link and all theassociated digital and RF hardware.Figure 10. T1 Remote Link Loopback>T1X STATUS/CONFIGURATION/LOOPBACK > LOOP /N ORMAL STATE > LINE [L OCAL]Activates a loopback at the local TRACER 4106/4206 T1 framer towards the locally connected T1 equipment(see Figure 11). Use the local L INE loopback to test data path integrity from the local TRACER 4106/4206 unitto the connected T1 equipment.Figure 11. T1 Local Line Loopback>T1X STATUS/CONFIGURATION/LOOPBACK > LOOP /N ORMAL STATE > LINE [REMOTE]Activates a loopback at the remote TRACER 4106/4206 T1 framer towards the connected T1 equipment atthe remote end of the link (see Figure 12). Use the remote L INE loopback to test data path integrity from theremote TRACER 4106/4206 unit to the T1 equipment connected at the remote end of the link.Figure 12. T1 Remote Line Loopback