Nortel 600 Series Manual page 153

Table 3-K: (Continued)
QNB65A Balance Network - switch settings for 24-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
5.6-5.8 1707-1768
5.8-6.0 1768-1829
Table 3-L:
QNB65A Balance Network - switch settings for 26-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
1.2-1.3 366-396
1.3-1.5 396-457
1.5-1.7 457-518
1.7-1.9 518-579
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
August 2006
Capacitance( SP Switches
µF)
1
5
65.250 0
1
67.500 0
1
Note: Settings: 1 = ON, 0 = OFF
Capacitance( SP Switches
µF)
1
5
3.365 1
0
4.500 0
0
6.750 0
0
10.125 1
0
12.375 1
0
13.500 0
0
15.759 0
0
16.875 1
0
18.000 0
1
19.125 1
1
For Generic 602.20
Switch settings for balance networks
Resistance(
Ω)
2 3 4
6
1 0 1 240
1
0 1 1 240
1
Resistance
2 3 4 (Ω)
6
1 0 0 60
0
0 1 0 80
0
1 1 0 100
0
0 0 1 120
0
1 0 1 120
0
0 1 1 14
0
1 1 1 140
0
1 1 1 140
0
0 0 0 160
0
0 0 0 160
0
08.01
SQ Switches
1 2 3 4
6 7 8
1 1 1 1
0 0 1
1 1 1 1
0 0 1
SQ Switches
1 2 3 4
6 7 8
1 1 1 0
1 1 1
1 1 1 1
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 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
NTP 297-3601-316
3-17
5
1
1
5
0
1
1
0
0
0
0
0
1
1