Hlu Alarm Output Interface; Facility Side Hdsl Connections; Figure 12. System Alarm (Tb5) Pin Assignments; Figure 13. Tb1 Pin Assignments - ADC HRE-204 List 1 User Manual

Pin Assignments
HLU A O
LARM UTPUT
When HLU-431 line units are installed in the HRE-204 List 1 and List 2, the system alarm relay contacts for each
slot, Normally Open (NO) and Common (COM), are bused together and made available on the Euro style terminal
block TB5. Figure 12
F S HDSL C
ACILITY IDE
The HDSL facility side ports are available through the FAC ports of the Euro style screw-down terminal blocks.
Figure 13 shows the pin assignments for TB1 (Slot 1), and
and 4).
14
I
NTERFACE
shows the TB5 pin assignments.
22
S1
30
22
S2
30
22
S3
30
22
S4
30

Figure 12. System Alarm (TB5) Pin Assignments

ONNECTIONS
55
49
S
5
L
15
O
T
7
HDSL
13
1
41
HDSL
47

Figure 13. TB1 Pin Assignments

TB5
ALMCOM
1
ALMNO
2
ALMCOM
ALMNO
ALMCOM
ALMNO
ALMCOM
ALMNO
Figure 14 shows the TB2 pin assignments (Slots 2, 3,
TB1
DS1 T I P 1
1
T
DS1 RI NG 1
2
R
DS1 T I P 1 3
T 1
DS1 RI NG 1
4
R1
HDSL T I P L 1 5
T
6
RI NG L 1
R
HDSL T I P L 2
7
T 1
8
RI NG L 2
R1
May 7, 1999
150-204-100-03, Issue 3
HRE-204 List 1 and List 2