Nortel 600 Series Manual page 154

3-18 Switch settings for balance networks
Table 3-L: (Continued)
QNB65A Balance Network - switch settings for 26-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
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
3.7-3.8 1127-1158
3.8-3.9 1158-1188
3.9-4.0 1188-1219
4.0-4.2 1219-1280
NTP 297-3601-316
Capacitance( SP Switches
µF)
1 2
5 6
20.250 0 1
1 0
21.375 1 1
1 0
22.500 0 0
1 0
23.625 1 0
1 0
24.750 0 1
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
30.375 1 1
1 0
31.500 0 0
1 0
32.625 1 0
1 0
33.750 0 1
1 0
34.875 1 1
1 0
36.000 0 0
0 1
38.250 0 0
0 1
For Generic 602.20
Resistance
3 4 (Ω)
0 0 180
0 0 180
1 0 180
1 0 200
1 0 200
1 0 220
0 1 220
0 1 220
0 1 240
0 1 240
1 1 260
1 1 260
1 1 260
1 1 280
0 0 280
0 0 280
08.01
SQ Switches
1 2 3 4
6 7 8
1 1 1 0
1 0 1
1 1 1 0
1 0 1
1 1 1 0
1 0 1
1 1 1 1
1 0 1
1 1 1 1
1 0 1
1 1 1 0
1 0 1
1 1 1 0
1 0 1
1 1 1 0
1 0 1
1 1 1 1
0 0 1
1 1 1 1
0 0 1
1 1 1 0
0 0 1
1 1 1 0
0 0 1
1 1 1 0
0 0 1
1 1 1 1
0 0 1
1 1 1 1
0 0 1
1 1 1 1
0 0 1
August 2006
5
1
1
1
0
0
0
0
0
1
1
1
1
1
0
0
0