MX410/MX412 System Manual Menu Descriptions61189500L1-1B PRELIMINARY 5-43DS1 (Port #) MenuThe DS1 (Port #) menu (see Figure 5-27) provides options for testing the DS1 Ports.Figure 5-27. DS1 (Port #) MenuThe DS1 (Port #) menu options are shown in Table 5-23.Table 5-23. DS1 (Port #) Menu OptionsOption Description Function1 Loopback This option is used to display the current loopback. Selecting thisoption invokes the ìPort (#) Test Menuî on page 5-44.N/A Pattern This option is used to display the current pattern type.2 Insert One Bit Error This option is present only when a pattern has been selected andinserts one bit error count.3 Clear Bit Error Count This option is present only when a pattern has been selected andclears one bit error count.Patt Sync This read-only field displays the pattern synchronization status.Bit Errors This read-only field displays the current number of bit errors.DS1 (#) Status This read-only field displays the current status of the selected port.MX410 MM/DD/YY HH:MMActive Alarms: CRITICAL MAJOR ID: MX410DS1 11 - Loopback : PatternPattern : Ones2 - Insert One Bit Error3 - Clear Bit Error CountPatt Sync : NO SYNCBit Errors : 14DS1 1 Status : LOS,TX RAISelection: '?' - System Help Screen
