Nortel BayStack 600 Series, Руководство пользователя

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NTP 297-3601-316 08.01 August 2006
For Generic 602.20
3-10 Switch settings for balance networks
Figure 3-3: QNB65A Balance Network - switch locations
Table 3-I:
QNB65A Balance Network - switch settings for 19-gauge end-section H88 loaded cable
Length Capacitance
(
µ
F)
SP Switches
1
2 3 4
5 6
Resistance
(
Ω
)
SQ Switches
1
2 3 4 5
6 7 8
Ft X
1000 Meters
1.2-1.3 366-396 0.0 0 0 0 0
0 0
0 1 1 1 1 1
1 1 1
1.3-1.5 396-457 2.250 0 1 0 0
0 0
0 1 1 1 1 1
1 1 1
1.5-1.7 457-518 5.625 1 0 1 0
0 0
0 1 1 1 1 1
1 1 1
1.7-1.9 518-579 9.000 0 0 0 1
0 0
0 1 1 1 1 1
1 1 1
1.9-2.0 579-610 11.250 0 1 0 1
0 0
0 1 1 1 1 1
1 1 1
2.0-2.1 610-640 12.375 1 1 0 1
0 0
0 1 1 1 1 1
1 1 1
2.1-2.2 640-671 13.500 0 0 1 1
0 0
0 1 1 1 1 1
1 1 1
2.2-2.3 671-701 15.750 0 1 1 1
0 0
0 1 1 1 1 1
1 1 1
2.3-2.5 701-762 16.875 1 1 1 1
0 0
0 1 1 1 1 1
1 1 1
SQ Resistance and
cable gauge select
SP Capacitance