Nortel 600 Series Manual page 167

Table 3-W: (Continued)
QNB65C Balance Network - switch settings for 24-gauge end-section D66 loaded cable
SQ Switches
1 2 3 4
0 0 1 0
Length
Ft X 1000 Meters
1.3-1.4 396-427
1.4-1.5 427-457
1.5-1.6 457-488
1.6-1.7 488-518
1.7-1.8 518-549
1.8-1.9 549-579
1.9-2.0 579-610
2.0-2.1 610-640
2.1-2.2 640-671
2.2-2.3 671-701
2.3-2.4 701-732
2.4-2.5 732-762
2.5-2.6 762-793
2.6-2.7 793-832
2.7-2.8 832-854
August 2006
5 6 7 8
0 1 0 1
Capacitance(µ SS Switches
F) 1
5
11.250 0
0
13.500 0
0
14.625 1
0
15.750 0
0
18.000 0
1
19.125 1
1
20.250 0
1
21.375 1
1
23.625 1
1
24.750 0
1
25.875 1
1
27.000 0
1
28.125 1
1
29.250 0
1
30.375 1
1
For Generic 602.20
Switch settings for balance networks
Resistance
2 3 4 Value (Ω)
6
1 0 1 60
0
0 1 1 60
0
0 1 1 60
0
1 1 1 80
0
0 0 0 80
0
0 0 0 80
0
1 0 0 100
0
1 0 0 100
0
0 1 0 120
0
1 1 0 120
0
1 1 0 120
0
0 0 1 140
0
0 0 1 140
0
1 0 1 140
0
1 0 1 140
0
08.01
3-31
ST Switches
1 2 3 4
5
0 0 1 1
1
0 0 1 1
1
0 0 1 1
1
1 1 0 1
1
1 1 0 1
1
1 1 0 1
1
0 1 0 1
1
0 1 0 1
1
1 0 0 1
1
1 0 0 1
1
1 0 0 1
1
0 0 0 1
1
0 0 0 1
1
0 0 0 1
1
0 0 0 1
1
NTP 297-3601-316