ADC ISDN NT11010 Manual De Usuario
13
C
H
A
P
T
E
R
4
S/T bus configuration
The 1010’s dip switch settings relate to the five possible
configurations of the S/T bus. The 1010 allows the user to
adjust the S/T bus Termination Resistance (TR) and S/T bus
timing.
configurations of the S/T bus. The 1010 allows the user to
adjust the S/T bus Termination Resistance (TR) and S/T bus
timing.
Figure 6—End of Passive Bus (P-P)
Figure 7—Short Passive Bus (Point-to-Multipoint)
Figure 8—Short Passive Bus (Linear)
O
N
1
2
3
4
TR
DIP SWITCHES
1010
3300 ft.
TE.
O
N
1
2
3
4
TR
DIP SWITCHES
1010
660 ft.
TR
TE.1
TE.2
O
N
1
2
3
4
TR
DIP SWITCHES
1010
660 ft.
TE.1
TE.8