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СКС Nexans      LANmark-7A

Nexans LANmark-7A is a revolutionary concept in copper cabling technology, and follows closely behind the ratification of the international standard for Category 7A supporting frequencies up to 1000MHz. Designed for 40 Gigabit applications, it also supports existing RJ45 based legacy equipment using the revolutionary GG45 connector.

LANmark-7A Products

LANmark-7A GG45 Connector

International Designation  LANmark-7A GG45

Стандарты

- Международные EN 50173-1; IEC 60603-7-5; ISO/IEC 11801

Описание

LANmark-7A GG45 is a screened RJ45-compatible cable jack specified up to 1000MHz. It is designed specifically to support the high frequencies required for applications beyond 10 Gigabit Ethernet. Combined with LANmark7A Cable and Patch Cords, LANmark-7A GG45 has double the frequency range and half of the crosstalk compared to Cat6A and provides excellent transmission capacity up to 50Gbps (4-times of Cat6A). LANmark-7A GG45 uses 12 contacts: 8 contacts for the 1000MHz transmission (GG-mode) and 4 additional contacts to ensure RJ45 compatibility (RJ Mode). Thanks to its 360° screening and a fully closed rear cover, the connector allows excellent coupling attenuation and ensures immunity from alien crosstalk and other external interference. The LANmark-7A GG45 connector fits in all structural hardware designed for the Snap-In Connectors and can be used in all positions of a 4 connector twisted pair cabling channel (PP, CC, CP, TO).

Applications

Performance

The LANmark-7A GG45 12C Snap-In Connector is the first RJ45 compatible which meets the stringent requirements of Cat 7A up to 1000MHz. It has outstanding performance for Insertion Loss, Return Loss, NEXT/FEXT, Power Sum NEXT/FEXT, and especially Alien Crosstalk.

When used in combination with Nexans LANmark-7A cables and LANmark-7A patch cords, the four-connector channel meets Class FA requirements as defined in ISO/IEC11801 amendment 1.

Installation

The LANmark-7A GG45 12C Snap-In Connector makes use of Nexans wire organiser and is therefore very easy and fast to terminate. Using the Nexans patented Easy Termination Tool for GG45 the termination of GG45 is fool-proof and very reliable. A stranded version is available to allow the use of flexible stranded cable in cross connects or consolidation points.

Guarantees

The LANmark-7A GG45 12C Snap-In Connector is covered by the guarantee as described in “The General Terms and Conditions of Sales”. When installed in combination with other LANmark-7A components, a 25 years channel warranty can be obtained, covering full Cat 7A/Class FA compliance.

Electrical Performance LANmark-7A
Typical Data given for Worst Case 4-Connector Channel Configurations

 

Attenuation

NEXT pp

ACR-F

RL

Coupling Att.

PSANEXT

PSAFEXT

Frequency

(in dB)

(in dB)

(in dB)

(in dB)

(in dB)

(in dB)

(in dB)

(in MHz)

Max

Typical

Min

Typical

Min

Typical

Min

Typical

Min

Typical

Min

Typical

Min

Typical

1

4.0

3.6

65.0

104.8

65.0

70.0

19.0

38.0

80.0

106.0

67.0

82.0

80.0

95.0

4

4.1

3.7

65.0

94.6

65.0

70.0

19.0

32.0

68.0

94.0

67.0

82.0

79.8

94.8

10

6.4

5.7

65.0

87.8

65.0

70.0

19.0

28.0

60.0

86.0

67.0

82.0

75.9

90.9

16

8.0

7.2

65.0

84.2

63.3

68.3

18.0

26.0

55.9

81.9

67.0

82.0

73.9

88.9

20

9.0

8.1

65.0

82.5

61.4

66.4

17.5

25.0

54.0

80.0

67.0

82.0

72.9

87.9

31.25

11.2

10.1

65.0

79.1

57.5

62.5

16.5

23.1

50.1

76.1

67.0

82.0

71.0

86.0

62.5

15.9

14.3

65.0

73.7

51.5

56.5

14.0

20.0

44.1

70.1

67.0

82.0

68.0

83.0

100

20.3

18.2

65.0

70.0

47.4

52.4

12.0

18.0

40.0

66.0

67.0

82.0

65.9

80.9

155

25.4

22.8

63.0

66.6

43.6

48.6

10.1

16.1

36.2

62.2

67.0

82.0

63.9

78.9

200

28.9

26.0

60.9

64.6

41.4

46.4

9.0

15.0

34.0

60.0

67.0

82.0

62.8

77.8

250

32.5

29.2

59.1

62.8

39.4

44.4

8.0

14.0

32.0

58.0

67.0

82.0

61.8

76.8

300

35.7

32.1

57.7

61.3

37.8

42.8

8.0

13.2

30.5

56.5

67.0

82.0

60.9

75.9

500

46.7

42.0

53.6

57.2

33.4

38.4

8.0

11.0

26.0

52.0

64.5

79.5

58.6

73.6

600

51.4

46.3

52.1

55.8

31.8

36.8

8.0

10.2

24.4

50.4

63.3

78.3

57.8

72.8

700

55.8

50.2

50.8

54.5

30.5

35.5

7.5

9.5

23.1

49.1

62.3

77.3

57.1

72.1

800

59.9

53.9

49.7

53.5

29.3

34.3

7.0

9.0

21.9

47.9

61.5

76.5

56.4

71.4

900

63.8

57.5

48.8

52.5

28.3

33.3

6.5

8.5

20.9

46.9

60.7

75.7

55.9

70.9

1000

67.6

60.8

47.9

51.6

27.4

32.4

6.0

8.0

20.0

46.0

60.0

75.0

55.4

70.4

all values are specified at 20°C

GG45 8C PCB jack

International Designation  LANmark-7 GG45

Стандарты

Международные ISO/IEC 11801

Описание

Please refer to the datasheet of N420.738 for more detailed information and performance tables.

LANmark-7A Cable

Стандарты

Международные EN 50173; EN 50288-4-1; ISO/IEC 11801; ISO/IEC 61156-5

Описание

LANmark-7A is a 4 pair S/FTP cable with individual pair foils and an overall braid offering superior performance up to 1200MHz. It is fully compliant with the new Category 7A standard and offers even large headroom above the Cat 7A requirement. Due to this excellent electrical performance and positive ACR up to 1000 / 1200MHz the cable is suited for transmission channels with a capacity of >40Gbps.

Application

LANmark-7A is the highest performing standardised cabling solution in the market and will support all current data applications and all planned applications using cabling up to Class FA (see discussions at IEEE about 40/100Gbps).

Installation

Ease of Installation is one of the main features of the LANmark-7A cable. Extra attention has been paid to ensure that the screen coverage is maintained and foils do not open during installation. The cable has been specially designed to be used in conjunction with the LANmark-7A GG45 12C connector.

LANmark-7A Patch Cord

International Designation  LANmark-7A GG45 Patchcords

Стандарты

Международные ISO/IEC 11801

Описание

Nexans LANmark-7A patch cords with GG45 8C non-switched plugs enable a GG45 7A permanent link to be used in 1000 MHz mode. The protruding part on the plug activates the switch within the GG45 7A “2in1” jack and terminates the none used contacts of RJ45 to ground. Using the contacts in the extreme outer corners of the RJ45 interface for transmission, excellent NEXT and Return Loss performances are achieved.

Nexans LANmark-7A patch cords maximise the full performance of the channel and will exceed the requirements of the ISO 4 connector model. This provides improved data throughput up to 1000 MHz and allows for the inclusion of additional patching or Consolidation Points for maximum system flexibility and all future data applications according ISO 11801.

Guarantees

Installation

Electrical Performance LANmark-7A
Typical Data given for Worst Case 4-Connector Channel Configurations
  Attenuation NEXT pp ACR-F RL Coupling Att. PSANEXT PSAFEXT
Frequency (in dB) (in dB) (in dB) (in dB) (in dB) (in dB) (in dB)
(in MHz) Max Typical Min Typical Min Typical Min Typical Min Typical Min Typical Min Typical
1 4.0 3.6 65.0 104.8 65.0 70.0 19.0 38.0 80.0 106.0 67.0 82.0 80.0 95.0
4 4.1 3.7 65.0 94.6 65.0 70.0 19.0 32.0 68.0 94.0 67.0 82.0 79.8 94.8
10 6.4 5.7 65.0 87.8 65.0 70.0 19.0 28.0 60.0 86.0 67.0 82.0 75.9 90.9
16 8.0 7.2 65.0 84.2 63.3 68.3 18.0 26.0 55.9 81.9 67.0 82.0 73.9 88.9
20 9.0 8.1 65.0 82.5 61.4 66.4 17.5 25.0 54.0 80.0 67.0 82.0 72.9 87.9
31.25 11.2 10.1 65.0 79.1 57.5 62.5 16.5 23.1 50.1 76.1 67.0 82.0 71.0 86.0
62.5 15.9 14.3 65.0 73.7 51.5 56.5 14.0 20.0 44.1 70.1 67.0 82.0 68.0 83.0
100 20.3 18.2 65.0 70.0 47.4 52.4 12.0 18.0 40.0 66.0 67.0 82.0 65.9 80.9
155 25.4 22.8 63.0 66.6 43.6 48.6 10.1 16.1 36.2 62.2 67.0 82.0 63.9 78.9
200 28.9 26.0 60.9 64.6 41.4 46.4 9.0 15.0 34.0 60.0 67.0 82.0 62.8 77.8
250 32.5 29.2 59.1 62.8 39.4 44.4 8.0 14.0 32.0 58.0 67.0 82.0 61.8 76.8
300 35.7 32.1 57.7 61.3 37.8 42.8 8.0 13.2 30.5 56.5 67.0 82.0 60.9 75.9
500 46.7 42.0 53.6 57.2 33.4 38.4 8.0 11.0 26.0 52.0 64.5 79.5 58.6 73.6
600 51.4 46.3 52.1 55.8 31.8 36.8 8.0 10.2 24.4 50.4 63.3 78.3 57.8 72.8
700 55.8 50.2 50.8 54.5 30.5 35.5 7.5 9.5 23.1 49.1 62.3 77.3 57.1 72.1
800 59.9 53.9 49.7 53.5 29.3 34.3 7.0 9.0 21.9 47.9 61.5 76.5 56.4 71.4
900 63.8 57.5 48.8 52.5 28.3 33.3 6.5 8.5 20.9 46.9 60.7 75.7 55.9 70.9
1000 67.6 60.8 47.9 51.6 27.4 32.4 6.0 8.0 20.0 46.0 60.0 75.0 55.4 70.4