Troubleshooting9-319161-A2-GH30-30 April 1998The following tests cannot be running when a V.54 test is initiated: A Send Pattern Test, Send Remote Line Loopback, Payload Loopback, orRepeater Loopback on the interface to which the port is assigned DTE Payload Loopback, Send Pattern Test, or Send FT1 Loopback on thesame portRemote FT1 Data Channel LoopbackThe Remote FT1 Data Channel Loopback commands a remote device to go intoData Channel Loopback on associated port. ProcedureTo send a Remote FT1 Data Channel Loopback:1. Follow this menu selection sequence:Main Menu →Test →Sync Data Port Tests2. Enter the desired slot and port number.3. Select the code Up or Down in the Send FT1 Loopback field.4. Highlight Send under Command in the Send Ft1 Loopback row. Then, pressReturn to start the test. The code will be sent for up to 10 seconds, or until anacknowledgement is received from the remote end.5. View the length of time that the test has been running in the Results column.The following tests cannot be running when a V.54 test is initiated: A Send Pattern Test, Send Remote Line Loopback, Payload Loopback, orRepeater Loopback on the interface to which the port is assigned DTE Payload Loopback, Send Pattern Test, or Send V.54 Loopback on thesame port
