Nortel 600 Series Manual page 155

Table 3-L: (Continued)
QNB65A Balance Network - switch settings for 26-gauge end-section H88 loaded cable
Length
Ft X Meters
1000
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
August 2006
Capacitance( SP Switches
µF)
1
5
40.500 0
0
42.75 0
0
45.000 0
0
46.125 1
0
49.500 0
0
51.750 0
0
54.000 0
1
56.250 0
1
58.500 0
1
Settings: 1 = ON, 0 = OFF
Note:
For Generic 602.20
Switch settings for balance networks
Resistance
2 3 4 (Ω)
6
0 1 0 300
1
1 1 0 300
1
0 0 1 320
1
0 0 1 320
1
0 1 1 320
1
1 1 1 340
1
0 0 0 340
1
1 0 0 340
1
0 1 0 340
1
08.01
SQ Switches
1 2 3 4
6 7 8
1 1 1 0
0 0 1
1 1 1 0
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 0
1 1 0
1 1 1 0
1 1 0
1 1 1 0
1 1 0
1 1 1 0
1 1 0
NTP 297-3601-316
3-19
5
0
0
1
1
1
1
1
1
1
1