Verilink NCC 2020 (880-503284-001) Product Manual - Manual (Page 47)

Performance Monitoring
Verilink NCC 2020 User Manual 4-7
24-Hour Loss of
Frame Count
A loss of frame synchronization on a T1 circuit causes a loss of all
user data as long as the Out Of Frame (OOF) condition continues.
The 24-Hour Loss Of Frame Count indicates how many seconds, per
fifteen-minute interval, were during an Out Of Frame condition.
These are seconds during which you may be certain that no user
data passed. Since there are 900 seconds in a fifteen-minute
period, the value for any one interval will never exceed 900.
A typical 24-Hour LOFC display is shown below in Figure 4-7 :
Figure 4-7 24-Hour Loss Of Frame Count
Reset Registers The Reset Registers command on the Performance Monitoring
Menu is used to clear out all of the accumulated information being
held in the ESF registers. All of the values in the displays available
from the Performance Monitoring Menu are reset to zero, the
number of valid intervals is reset to zero.
A typical use of this option would be at the completion of an
installation. If a T1 facility has been serviced and it is believed that
any problems have been corrected it may be desirable to reset the
registers so that any errors reported are known to be new.
24 HOUR LOFC PERFORMANCE DATA 5-14-98 15:28:48 24 HOUR LOFC PERFORMANCE DATA 5-14-98 15:28:48 24 HOUR LOFC PERFORMANCE DATA 5-14-98 15:28:48 24 HOUR LOFC PERFORMANCE DATA 5-14-98 15:28:48
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1, 1
1, 1 1, 1 1, 1
Valid Intervals 96 Seconds in Current Interval 830
Valid Intervals 96 Seconds in Current Interval 830 Valid Intervals 96 Seconds in Current Interval 830 Valid Intervals 96 Seconds in Current Interval 830
LOFC in 24 Hours 0 LOFC in Current Interval 0
LOFC in 24 Hours 0 LOFC in Current Interval 0 LOFC in 24 Hours 0 LOFC in Current Interval 0 LOFC in 24 Hours 0 LOFC in Current Interval 0
1: 0 17: 0 33: 0 49: 0 65: 0 81: 0 1: 0 17: 0 33: 0 49: 0 65: 0 81: 0 1: 0 17: 0 33: 0 49: 0 65: 0 81: 0 1: 0 17: 0 33: 0 49: 0 65: 0 81: 0
2: 0 18: 0 34: 0 50: 0 66: 0 82: 0
2: 0 18: 0 34: 0 50: 0 66: 0 82: 0 2: 0 18: 0 34: 0 50: 0 66: 0 82: 0 2: 0 18: 0 34: 0 50: 0 66: 0 82: 0
3: 0 19: 0 35: 0 51: 0 67: 0 83: 0
3: 0 19: 0 35: 0 51: 0 67: 0 83: 0 3: 0 19: 0 35: 0 51: 0 67: 0 83: 0 3: 0 19: 0 35: 0 51: 0 67: 0 83: 0
4: 0 20: 0 36: 0 52: 0 68: 0 84: 0
4: 0 20: 0 36: 0 52: 0 68: 0 84: 0 4: 0 20: 0 36: 0 52: 0 68: 0 84: 0 4: 0 20: 0 36: 0 52: 0 68: 0 84: 0
5: 0 21: 0 37: 0 53: 0 69: 0 85: 0
5: 0 21: 0 37: 0 53: 0 69: 0 85: 0 5: 0 21: 0 37: 0 53: 0 69: 0 85: 0 5: 0 21: 0 37: 0 53: 0 69: 0 85: 0
6: 0 22: 0 38: 0 54: 0 70: 0 86: 0
6: 0 22: 0 38: 0 54: 0 70: 0 86: 0 6: 0 22: 0 38: 0 54: 0 70: 0 86: 0 6: 0 22: 0 38: 0 54: 0 70: 0 86: 0
7: 0 23: 0 39: 0 55: 0 71: 0 87: 0
7: 0 23: 0 39: 0 55: 0 71: 0 87: 0 7: 0 23: 0 39: 0 55: 0 71: 0 87: 0 7: 0 23: 0 39: 0 55: 0 71: 0 87: 0
8: 0 24: 0 40: 0 56: 0 72: 0 88: 0
8: 0 24: 0 40: 0 56: 0 72: 0 88: 0 8: 0 24: 0 40: 0 56: 0 72: 0 88: 0 8: 0 24: 0 40: 0 56: 0 72: 0 88: 0
9: 0 25: 0 41: 0 57: 0 73: 0 89: 0
9: 0 25: 0 41: 0 57: 0 73: 0 89: 0 9: 0 25: 0 41: 0 57: 0 73: 0 89: 0 9: 0 25: 0 41: 0 57: 0 73: 0 89: 0
10: 0 26: 0 42: 0 58: 0 74: 0 90: 0
10: 0 26: 0 42: 0 58: 0 74: 0 90: 0 10: 0 26: 0 42: 0 58: 0 74: 0 90: 0 10: 0 26: 0 42: 0 58: 0 74: 0 90: 0
11: 0 27: 0 43: 0 59: 0 75: 0 91: 0
11: 0 27: 0 43: 0 59: 0 75: 0 91: 0 11: 0 27: 0 43: 0 59: 0 75: 0 91: 0 11: 0 27: 0 43: 0 59: 0 75: 0 91: 0
12: 0 28: 0 44: 0 60: 0 76: 0 92: 0
12: 0 28: 0 44: 0 60: 0 76: 0 92: 0 12: 0 28: 0 44: 0 60: 0 76: 0 92: 0 12: 0 28: 0 44: 0 60: 0 76: 0 92: 0
13: 0 29: 0 45: 0 61: 0 77: 0 93: 0
13: 0 29: 0 45: 0 61: 0 77: 0 93: 0 13: 0 29: 0 45: 0 61: 0 77: 0 93: 0 13: 0 29: 0 45: 0 61: 0 77: 0 93: 0
14: 0 30: 0 46: 0 62: 0 78: 0 94: 0
14: 0 30: 0 46: 0 62: 0 78: 0 94: 0 14: 0 30: 0 46: 0 62: 0 78: 0 94: 0 14: 0 30: 0 46: 0 62: 0 78: 0 94: 0
15: 0 31: 0 47: 0 63: 0 79: 0 95: 0
15: 0 31: 0 47: 0 63: 0 79: 0 95: 0 15: 0 31: 0 47: 0 63: 0 79: 0 95: 0 15: 0 31: 0 47: 0 63: 0 79: 0 95: 0
16: 0 32: 0 48: 0 64: 0 80: 0 96: 0
16: 0 32: 0 48: 0 64: 0 80: 0 96: 0 16: 0 32: 0 48: 0 64: 0 80: 0 96: 0 16: 0 32: 0 48: 0 64: 0 80: 0 96: 0
[1,1] NEAR TAC 2010 > [1,1] NEAR TAC 2010 > [1,1] NEAR TAC 2010 > [1,1] NEAR TAC 2010 >