ADC LPS-H4TU-C-L5 Quick Installation page 4

P1
Row A
1A
-48V Battery A
2A
3A
4A
5A
6A
7A
8A
HDSL4 Loop 1 Tip
9A
HDSL4 Loop 1 Ring
10A
DS1 Out Tip
11A
DS1 Out Ring
12A
13A
14A
15A
16A
17A
18A
19A
20A
21A
22A
23A
24A
25A
26A
27A
28A
29A
30A
31A
32A
-48V Battery B
P1
Row B
1B
2B
3B
4B
5B
6B
7B
8B
HDSL4 Loop 2 Tip
9B
HDSL4 Loop 2 Ring
10B
11B
12B
13B
14B
15B
16B
17B
18B
19B
20B
21B
22B
23B
24B
25B
26B
27B
28B
29B
30B
31B
32B
P1
Row C
1C
-48V Return A
2C
3C
4C
5C
6C
7C
8C
DS1 In Tip
9C
D 1 In Ring S
10C
11C Loop 1 Frame sync, CRC, or HDSL BER alarm LED
12C
13C
Loop 2 Frame sync, CRC, or HDSL BER alarm LED
14C
15C
16C
17C
18C
19C
20C
21C
22C
23C
24C
25C
26C
27C
28C
29C
30C
31C
32C
-48V Return B
Status LED
Remote Alarm LED
Loopback LED
DS1 line code LED
D 1 LOS/BER LED S
Continuity or SNR alarm LED
H4
I
N
M
D 1 transmit/receive S
O
intrusive m onitor jacks
O
N
U
T
Loopback control button
Extraction handle
H4TU
ALM
L
B
K
S0275-B