Nft Values - Meridian Nortel 1 Option 11C Technical Reference Manual

NFT values

Table 59
Number of spares required (Part 1 of 2)
0
0.0010
0.0452
0.189
0.425
0.734
1.09
1.50
1.95
2.43
2.94
3.46
4.01
4.58
5.16
5.76
Table 59 translates NFT values to the number of spares required in stock:
N—Number in use
F—Failure rate
T—Turnaround time (in hours)
NFT values
Spares planning
0.0010
0.0452
0.1890
0.425
0.734
1.090
1.50
1.95
2.43
2.94
3.46
4.01
4.58
5.16
5.76
6.37
Option 11C and 11C Mini
Page 193 of 544
Number
of spares
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Technical Reference Guide