Toshiba Strata AirLink DK40i, Installation And Maintenance Manual

Page: 692 / 724

ISDN Interfaces
Timing and Synchronization
16-42
Strata DK I&M 6/00
Figure 16-32 RPTU Performance Monitor Printout
PRI ERROR DISPLAY
PRIERR
PRI NO = 1
SYNCHRO BIT ERROR = XX TIMES (1 TIME = 1024 ERRORS)
BIPOLAR VIOLATION ERROR = XX TIMES (1 TIME = 256 X 256 ERRORS)
SLIP ERROR = XX TIMES (1 TIME = 256 ERRORS)
CRC ERROR = XX TIMES (1 TIME = 256 ERRORS)
PRI NO = 2
SYNCHRO BIT ERROR = XX TIMES (XX = 00~15)
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 3 = XX TIMES
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 4
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 5
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 6
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 7
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
PRI NO = 8
SYNCHRO BIT ERROR = XX TIMES
BIPOLAR VIOLATION ERROR = XX TIMES
SLIP ERROR = XX TIMES
CRC ERROR = XX TIMES
Error Message Action
Synchro Bit Error Increments each time the RPTU detects 1024 synchronization bit errors.
Bipolar Violation
Error Increments each time the RPTU detects 6.55 x 104 bipolar violations.
Slip Error Increments each time the RPTU detects 256 slips.
CRC Error Increments each time the RPTU detects 256 CRC-6 errors. The RPTU must be in the ESF
mode.