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MA5600T, MA5603T, and MA5608T Hardware Description 25

This manual describes the Huawei MA5600T, MA5603T, and MA5608T hardware specifications, such as dimensions, weight, power consumption, capacity, structure, chassis, slots, boards, power modules, and optical modules.
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H801VSPLA Board Description

H801VSPLA Board Description

H801VSPLA is a 64-port VDSL over POTS splitter board. It separates 64-channel VDSL2 signals from POTS signals and protects the subscriber line against overcurrent and overvoltage (K.20). The H801VSPLA board separates the LINE signals into VDSL2 signals and POTS signals. After that, the VDSL2 signals are sent to the VDSL2 service board and the POTS signals are sent to the PSTN device through the MDF.

Functional Specifications

The H801VSPLA board supports the following functions:

  • Separation of 64-channel VDSL2 signals from POTS signals
  • Complex impedance (ETSI TS 101 952 01 01 option A)

Figure 3-162 shows the external connections of the H801VSPLA board.

Figure 3-162  External connections of the H801VSPLA board

Technical Specifications

Table 3-218  Technical specifications of the H801VSPLA board

Board

Dimensions (W x D x H)

Maximum Power Consumption

H801VSPLA

22.86 mm x 237.00 mm x 395.40 mm

0 W

Working Principle

The H801VSPLA board is divided into two parts: splitter module and protection module. The splitter module separates VDSL2 signals from POTS signals, and the protection module protects the LINE line against overcurrent and overvoltage.

Front Panel Port



NOTE:

Ports on the front panel are concave.

  • When cables from the PSTN and LINE ports are routed to an outdoor environment, the MDF must be installed with a protective unit.
  • When cables from the LINE port are routed to the user side, the MDF must be installed with a protective unit.
  • The PSTN port must be connected to an MDF with a protective unit or a POTS device. Otherwise, when the LINE port is struck by lightning, energy inside the SPL board or unit fluctuates and overlaps, which may damage the LINE port.

Port

The ports of the H801VSPLA board are located on its front panel. Table 3-219 describes the ports of the H801VSPLA board.

Table 3-219  Ports of the H801VSPLA board

Port

Function

Connection

xDSL1

Provides 32 channels (channels 32-63) of VDSL2 access service.

Use an intra-subrack interconnection cable or inter-subrack interconnection cable to connect the port to an xDSL port of the VDSL2 service board.

xDSL0

Provides 32 channels (channels 0-31) of VDSL2 access service.

LINE0

Provides 32 channels (channels 0-31) of user access service.

Use a subscriber cable to connect the port to the MDF.

LINE1

Provides 32 channels (channels 32-63) of user access service.

PSTN0

Provides 32 channels (channels 0-31) of POTS access service.

Use a subscriber cable to connect the port to the MDF.

PSTN1

Provides 32 channels (channels 32-63) of POTS access service.

  • When cables from the PSTN and LINE ports are routed to an outdoor environment, the MDF must be installed with a protective unit.
  • When cables from the LINE port are routed to the user side, the MDF must be installed with a protective unit.
  • The PSTN port must be connected to an MDF with a protective unit or a POTS device. Otherwise, when the LINE port is struck by lightning, energy inside the SPL board or unit fluctuates and overlaps, which may damage the LINE port.

Pin Assignments

The pin assignments of xDSL, LINE, and PSTN ports on the H801VSPLA board are the same. Table 3-220 describes the pin assignments of the xDSL0 port, and Table 3-221 describes the pin assignments of the xDSL1 port.

Table 3-220  Pin assignments of the xDSL0 port

Pin

Signal

 

Pin

Signal

Port

Pin

Signal

 

Pin

Signal

1

7

 

17

15



33

23

 

49

31

2

18

34

50

3

6

19

14

35

22

51

30

4

20

36

52

5

5

21

13

37

21

53

29

6

22

38

54

7

4

23

12

39

20

55

28

8

24

40

56

9

3

25

11

41

19

57

27

10

26

42

58

11

2

27

10

43

18

59

26

12

28

44

60

13

1

29

9

45

17

61

25

14

30

46

62

15

0

31

8

47

16

63

24

16

32

48

64

Table 3-221  Pin assignments of the xDSL1 port

Pin

Signal

 

Pin

Signal

Port

Pin

Signal

 

Pin

Signal

1

39

 

17

47



33

55

 

49

63

2

18

34

50

3

38

19

46

35

54

51

62

4

20

36

52

5

37

21

45

37

53

53

61

6

22

38

54

7

36

23

44

39

52

55

60

8

24

40

56

9

35

25

43

41

51

57

59

10

26

42

58

11

34

27

42

43

50

59

58

12

28

44

60

13

33

29

41

45

49

61

57

14

30

46

62

15

32

31

40

47

48

63

56

16

 

32

48

 

64

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Updated: 2019-03-18

Document ID: EDOC1000060621

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