Figure 6. Position Switch Settings At Network Locations For Isdn Applications - ADTRAN D4 U-BR1TE V Installation And Maintenance Manual

Figure 6
Front Panel Features
D4/SLC-96
COT
2-Wire
L
U
N
T
Channel
Bank
Adjacent to
Switch
SW3
1 - LUNT (COT)
2 - ADJ
SW6
Norm
D4/SLC- 96
COT
2-Wire
L
U
N
ISDN
T
Switch
Channel
Bank
Adjacent to
Switch
SW3
1 - LUNT (COT)
2 - ADJ
SW6
Norm
D4
2-Wire
L
U
N
T
Channel
Bank
Adjacent to
Switch
SW3
1 - LUNT (COT)
2 - ADJ
SW6
Norm

Figure 6. Position Switch Settings at Network Locations for ISDN Applications

6
D4/SLC-96
RT
2-Wire
L
T1
U
L
T
Channel
Bank
Adjacent to
Customer
SW3
1 - LULT (RT)
2 - ADJ
SW6
Power
D4/SLC-96
RT
2-Wire
L
T1
U
L
T
Channel
Bank
Adjacent to
Customer
SW3
1 - LULT (RT)
2 - ADJ
SW6
Norm
D4
2-Wire
L
T1
U
L
T
Channel
Bank
Tandem Office
(Source)
SW3
1 - LULT (RT)
2 - TANDEM
SW6
Norm
Section 61104020L4-5, Issue 3
Table 2
Table 3
2-Wire
Loop
ISDN
Customer
RP
NT1
Customer
NT1
Note:
Refer to Table 1 for switch
function descriptions.
D4/SLC-96
D4/SLC-96
COT
L
T1
U
N
T
Channel
Bank
Tandem Office (Sink)
Adjacent to Customer
SW3
1 - LUNT (COT)
1 - LULT (RT)
2 - TANDEM
2 - ADJ
SW6
Norm
RT
2-Wire
L
U
Customer
L
NT1
T
Channel
Bank
SW3
SW6
Norm
61104020L4-5C