Nortel 600 Series Manual page 148

3-12 Switch settings for balance networks
Table 3-I: (Continued)
QNB65A Balance Network - switch settings for 19-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
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
Table 3-J:
QNB65A Balance Network - switch settings for 22-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
NTP 297-3601-316
Capacitance SP Switches
(µF) 1
5
50.625 1
0
55.125 1
1
57.375 1
1
60.750 0
1
63.000 0
1
66.375 1
1
69.750 0
1
Settings: 1 = ON, 0 = OFF
Note:
Capacitance( SP Switches
µF)
1
5
0.0 0
0
2.250 0
0
4.500 0
0
7.875 1
0
10.125 1
0
11.250 0
0
For Generic 602.20
Resistance
2 3 4 (Ω)
6
0 1 1 60
1
0 0 0 60
1
1 0 0 80
1
1 1 0 80
1
0 0 1 80
1
1 0 1 80
1
1 1 1 80
1
Resistance(
Ω)
2 3 4
6
0 0 0 40
0
1 0 0 40
0
0 1 0 40
0
1 1 0 60
0
0 0 1 60
0
1 0 1 60
0
08.01
SQ Switches
1 2 3 4
6 7 8
1 1 1 0
1 1 1
1 1 1 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 1
1 1 1 1
0 1 1
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
August 2006
5
0
0
1
1
1
1
1
5
0
0
0
0
0
0