Nortel 600 Series Manual page 150

3-14 Switch settings for balance networks
Table 3-J: (Continued)
QNB65A Balance Network - switch settings for 22-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
3.7-3.8 1127-1158
3.8-3.9 1158-1188
3.9-4.0 1188-1219
4.0-4.2 1219-1280
4.2-4.4 1280-1341
4.4-4.6 1341-1402
4.6-4.8 1402-1463
4.8-5.0 1463-1524
5.0-5.2 1524-1585
5.2-5.4 1585-1646
5.4-5.6 1646-1707
5.6-5.8 1707-1768
5.8-6.0 1768-1829
NTP 297-3601-316
Capacitance( SP Switches
µF)
1
5
37.125 1
0
38.250 0
0
39.375 1
0
41.625 1
0
43.875 1
0
47.250 0
0
49.500 0
0
51.750 0
0
55.125 1
1
57.375 1
1
59.625 1
1
63.000 0
1
65.250 0
1
Note: Settings: 1 = ON, 0 = OFF
For Generic 602.20
Resistance(
Ω)
2 3 4
6
0 0 0 100
1
1 0 0 100
1
1 0 0 100
1
0 1 0 120
1
1 1 0 120
1
1 0 1 120
1
0 1 1 140
1
1 1 1 140
1
0 0 01 140
1 0 0 160
1
0 1 0 160
1
0 0 1 180
1
1 0 1 180
1
08.01
SQ Switches
1 2 3 4
6 7 8
1 1 1 0
0 1 1
1 1 1 0
0 1 1
1 1 1 0
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
1 1 1 0
0 1 1
1 1 1 0
0 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
August 2006
5
1
1
1
0
0
0
0
0
0
1
1
1
1