Nortel 600 Series Manual page 149

Table 3-J: (Continued)
QNB65A Balance Network - switch settings for 22-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
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
2.6-2.7 793-823
2.7-2.8 823-854
2.8-2.9 854-884
2.9-3.0 884-914
3.0-3.1 914-944
3.1-3.2 944-975
3.2-3.3 975-1005
3.3-3.4 1005-1036
3.4-3.5 1036-1066
3.5-3.6 1066-1097
3.6-3.7 1097-1127
August 2006
Capacitance( SP Switches
µF)
1 2
5 6
13.500 0 0
0 0
14.625 1 0
0 0
15.750 0 1
0 0
18.000 0 0
1 0
19.125 1 0
1 0
20.250 0 1
1 0
22.500 0 0
1 0
23.625 1 0
1 0
25.875 1 1
1 0
27.000 0 0
1 0
28.125 1 0
1 0
29.250 0 1
1 0
31.500 0 0
1 0
32.625 1 0
1 0
33.750 0 1
1 0
36.000 0 0
0 1
For Generic 602.20
Switch settings for balance networks
Resistance(
Ω)
3 4
1 1 60
1 1 60
1 1 60
0 0 60
0 0 60
0 0 60
1 0 60
1 0 60
1 0 80
0 1 80
0 1 80
0 1 80
1 1 80
1 1 80
1 1 80
0 0 100
08.01
SQ Switches
1 2 3 4
6 7 8
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
1 1 1
1 1 1 1
0 1 1
1 1 1 1
0 1 1
1 1 1 1
0 1 1
1 1 1 1
0 1 1
1 1 1 1
0 1 1
1 1 1 1
0 1 1
1 1 1 1
0 1 1
1 1 1 0
0 1 1
NTP 297-3601-316
3-13
5
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1