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61200242L1-1 NT1 ACE
4
User Manual 1
NT1 ACE
4
User Manual
Unit Overview
The ADTRAN NT1 ACE
4
provides up to four basic rate
interfaces between customer ISDN terminal equipment (S/T)
and the basic rate ISDN network (U). Figure 1-1 is an illus-
tration of the NT1 ACE
4
.
Figure 1-1. ADTRAN NT1 ACE
4
Figure 1-2 shows the interface connectors.
Figure 1-2. Interface Connectors
The four RJ-45 connectors labeled U connect to the ISDN
network. The RJ-45 connectors labeled S/T connect to the
terminal equipment.
N
T
1
A
C
E
4
3
1
R
E
A
D
Y
E
R
R
O
R
2
4
POWER
12VDC
S/T
3
U S/T
2
U S/T
1
U
S/T U
4