Vdsl2 Spl Board; Differences Between Vdsl Spl Boards - Huawei SmartAX MA5600T Hardware Description

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Table 3-200 Pin assignments of the xDSL1 port
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

3.26 VDSL2 SPL Board

The VDSL SPL board separates narrowband signals from VDSL signals.

3.26.1 Differences Between VDSL SPL Boards

VDSL SPL boards separate VDSL2 broadband signals from POTS/ISDN narrowband signals.
By access user quantity, VDSL SPL boards can be classified into 24-channel VDSL SPL
board and 48/64-channel VDSL SPL board.
l
l
NOTE
l The 24-channel VDSL SPL board is a low-density SPL board.
l The 48/64-channel VDSL SPL board is a high-density SPL board. Both the 24-channel VDSL SPL board
and 48/64-channel VDSL SPL board use the same intra-subrack interconnection cable, inter-subrack
interconnection cable, and external subscriber cable.
Issue 24 (2018-07-30)
Signa Pin
l
39 17
18
38 19
20
37 21
22
36 23
24
35 25
26
34 27
28
33 29
30
32 31
32
A 24-channel VDSL SPL board works with a 24-channel VDSL2 service board.
A 48/64-channel VDSL SPL board works with a 48-channel VDSL2 service board.
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Copyright © Huawei Technologies Co., Ltd.
Signa Port
l
47
33
17
49
46
1
45
64
16
48
44
32
43
42
41
40
Pin Signa Pin
l
33 55 49
34 50
35 54 51
36 52
37 53 53
38 54
39 52 55
40 56
41 51 57
42 58
43 50 59
44 60
45 49 61
46 62
47 48 63
48 64
3 Board
Signa
l
63
62
61
60
59
58
57
56
802