Nortel Circuit Card Installation Manual page 123

Table 35
NT8D14 vintages BA/BB cable loop resistance and loss
Cable length
915 m (3000 ft)
1524 m (5000 ft)
2225 m (7300 ft)
3566 m (11700 ft)
5639 m (18500 ft)
Cable loop resistance (ohms)
22 AWG 24 AWG
97 155
162 260
236 378
379 607
600 960
Option settings
Cable loop loss (dB)
(non-loaded at 1kHz)
26 AWG 22 AWG
251 0.9
417 1.6
609 2.3
977 3.7
1544 5.9
Circuit Card
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24 AWG 26 AWG
1.2 1.5
2.0 2.5
3.0 3.7
4.8 6.0
7.6 9.4
Description and Installation