HDSL4 for General Distribution Installation and Maintenance Practice
Connections
61223HDSL4L2-5C
9
Figure 5. 3192M, 3192, T200 H4TU-C and T200 H4TU-R Edge Connector Wiring
3192 Edge
Connector Wiring
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
F
H
J
K
L
R1 Rx DSX (Out to DSX)
R Tx DSX (In from DSX)
-48 VDC Return
-48 VDC
R HDSL4 Loop 1
Fuse Alarm (to Alarm Module)
T Tx DSX (In from DSX)
T1 Rx DSX (Out to DSX)
Frame Ground
T HDSL4 Loop 1
T200 H4TU-R Edge
Connector Wiring
R1 HDSL4 Loop 2
T1 HDSL4 Loop 2
RCV LOS (to Alarm Module)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
Chassis Ground
DS1 RX Out Tip (to customer)
HDSL4 Loop 1 Tip (facility)
Chassis Ground
HDSL4 Loop 1 Ring (facility)
DS1 RX Out Ring (to customer)
48 VDC Return (Local Power-Range 24 to 56 VDC, + or -)
Chassis Ground
48 VDC (Local Power-Range 24 to 56 VDC, + or -)
HDSL4 Loop 2 Tip
HDSL4 Loop 2 Ring (facility)
DS1 TX In Ring (from customer)
DS1 TX In Tip (from customer)
3192M Edge
Connector Wiring
1
2
3
4
5
6
7
8
9
10
A
B
C
D
E
F
H
J
K
L
R1 Rx DSX (Out to DSX)
R Tx DSX (In from DSX)
-48 VDC Return
-48 VDC
R HDSL4 Loop 1
Fuse Alarm (to Alarm Module)
T Tx DSX (In from DSX)
T1 Rx DSX (Out to DSX)
Frame Ground
T HDSL4 Loop 1
R1 HDSL4 Loop 2
T1 HDSL4 Loop 2
RCV LOS (to Alarm Module)
HMU Management Bus
T200 H4TU-C Edge
Connector Wiring
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
Chassis Ground
HDSL4 Loop 1 Tip (facility)
DS1 RX Out Tip (to customer)
Chassis Ground
DS1 RX Out Ring (to customer)
HDSL4 Loop 1 Ring (facility)
–48 VDC Return
Chassis Ground
–48 VDC
DS1 TX In Tip (from customer)
DS1 TX In Ring (from customer)
HDSL4 Loop 2 Tip
HDSL4 Loop 2 Ring (facility)
