Section 3: Switch Settings For Balance Networks - Nortel 600 Series Manual

Section 3: Switch settings for balance
networks
Figure 3-1: NT2X77 Balance Network - switch locations
Table 3-A:
NT2X77 Balance Network - switch settings for 19-gauge end-section non-loaded cable
Length
Feet Meters
250 76.2
500 152.4
750 228.6
August 2006
The Compromise Balance Networks NT2X77AA and AB have two
Note:
switches: S1 for resistance settings and S2 for capacitance settings. The
Compromise Balance Network NT2X77AC has one switch: S2 for
capacitance settings only
S1 Switches
1 2 3 4
1 1 1 1
1 1 1 1
0 1 1 1
For Generic 602.20
S1 Resistance
S2 Capacitance
S2 Switches
5 1 2
1 0 0
1 1 1
1 0 1
08.01
3 4 5 6 7
1 0 0 0 0
1 0 0 0 0
0 1 0 0 0
NTP 297-3601-316
3-1