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Comparison for OSN8800/6800 40G Line Board NS3 with Different Versions

OSN8800 6800 40G Line Board NS3 with Different Versions

Huawei OTN/DWDM device OSN6800 and OSN8800 support 40G line service board NS3, available functional versions of the NS3 board are TN11, TN52, TN54, TN55, and TN56, and each version has variants of T01 T03 or T04, then what are the difference among these versions and variants? This article will provide you answers.

Huawei OptiX OSN8800 T32

PN: 02113682

In stock

Ready to ship | 10 sold | 6 QA

1, Front panel

TN11NS3 TN52NS3, occupy 2 slots on OSN6800 0r OSN8800 subrack

TN11NS3 TN52NS3

TN54NS3

TN54NS3

TN55NS3, occupies 2 slots on OSN6800 0r OSN8800 subrack

TN55NS3

TN56NS3

TN56NS3

 

2, Mappings between Board and Equipment

Board Initial Versiona General 8800 T64 Subrack Enhanced 8800 T64 Subrack General 8800 T32 Subrack Enhanced 8800 T32 Subrack 8800 T16 Subrack 8800 Universal Platform Subrack 6800 Subrack
TN11NS3 V100R004C02 N N N N N N Y
TN52NS3 8800: V100R002C00 Y Y Y Y Y N Y
6800: V100R004C03
TN54NS3 V100R005C00 Y Y Y Y Y Y Y
TN55NS3 V100R006C03 Y Y Y Y Y Y Y
TN56NS3 V100R008C00 Y Y Y Y Y Y N
a: If there is a substitution relationship between two boards and one of the boards is used to replace the other board, the device initial version supported by the replaced board takes effect. For example, when you use TN56NS3 to replace TN55NS3, TN56NS3 can be supported by V100R006C03.

TN54NS3T01

PN: 03030LWM

In stock

Ready to ship | 45 sold | 6 QA

Key Notes:

  • TN54NS3/TN55NS3 for OSN 6800/OSN 8800 UPS only supports relay mode.
  • TN56NS3 for OSN 8800 UPS only supports relay mode. When TN56NS3 is used to receive SDH services, SDH service license for universal line boards is required.
  • When TN56NS3 is installed in a general OSN 8800 T64 subrack, XCT+SXH or XCT+SXM must be used. When TN56NS3 is installed in an enhanced OSN 8800 T64 subrack, XCT+SXH, XCT+SXM, or UXCT+USXH must be used.
  • When TN56NS3 is installed in an OSN 8800 T16 subrack to receive SDH services, TN16UXCM must be used. When SDH services are provisioned, TN56NS3 can be used only in an independent subrack, but not in a master or slave subrack.
  • When OTN services are provisioned, TN56NS3 can be used in an independent subrack, a master subrack, or a slave subrack.
  • When SDH and OTN services are received at the same time, the restrictions on the cross-connect capacity configurations for the boards in different subracks are as follows:
    On 8800 T16, General 8800 T32 Subrack, or Enhanced 8800 T32 Subrack, if the maximum cross-connect capacity reaches 40 Gbit/s, ensure that SDH services are configured earlier than OTN services.
    On General 8800 T64 Subrack or Enhanced 8800 T64 Subrack, the maximum capacity of SDH services can reach only 20 Gbit/s, and the OTN services can’t to be configured right now.

3, Variants

The difference between the NS3 board variants lies in the WDM-side optical module.

Board Variant WDM-Side Fixed Optical Module Typical Power
Consumption (W)
Maximum
Power Consumptiona (W)
TN11NS3 T01 500 ps/nm-C Band-Tunable Wavelength-DQPSK-PIN 92 101.2
T03 500 ps/nm-C Band-Tunable Wavelength-ODB-PIN 67 75
TN52NS3 T01 500 ps/nm-C Band-Tunable Wavelength-DQPSK-PIN 118 130
T03 500 ps/nm-C Band-Tunable Wavelength-ODB-PIN 110 118
T04 800 ps/nm-C Band-Tunable Wavelength-DQPSK-PIN 118 130
TN54NS3 T01 800 ps/nm-C Band-Tunable Wavelength-DQPSK-PIN 71 78
T03 800 ps/nm-C Band-Tunable Wavelength-ODB-PIN 60 66
5 40 Gbit/s Multirate-2 km 60 66
TN55NS3 T01 60000 ps/nm-C Band-Tunable Wavelength-ePDM-BPSK-PIN 135 150
TN56NS3 T01 60000 ps/nm-C Band-Tunable Wavelength-ePDM-BPSK-PIN 99 103

4, Differences Between Versions

  • Functions
Board Cross-Connect Granularity FEC Encoding IEEE 1588v2 Physical clock Relay Mode Coherent System WDM-side Gray Optical Module SDH Service
TN11NS3 ODU2 and ODU2e FEC/AFEC N N N N N N
TN52NS3 ODU0, ODU1, ODU2 and ODU2e FEC/AFEC N N N N N N
TN54NS3 ODU0, ODU1, ODU2, ODU2e and ODU3 FEC/AFEC-2 Y Y Y N Y N
TN55NS3 ODU0, ODU1, ODU2, ODU2e and ODU3 HFEC N N Y Y N N
TN56NS3 ODU0, ODU1, ODU2, ODU2e, ODU3, ODUflex, VC-4 HFEC N Y Y Y N Y
The TN54NS3 and TN52NS3 boards can be interconnected only when the WDM-side service is OTU3 (FEC).

5, Substitution Relationship

Original Board Substitute Board Substitution Rules
TN11NS3 TN52NS3 The TN52NS3 can be created as NS3 on the NMS. The former can substitute for the latter, without any software upgrade. After substitution, the TN52NS3 functions as the TN11NS3.
TN52NS3 None
TN54NS3 None
TN55NS3 TN56NS3 The TN56NS3 can be created as 55NS3 on the NMS. The former can substitute for the latter, without any software upgrade. After substitution, the TN56NS3 functions as the TN55NS3.
A TN56NS3 board occupies one slot, and a TN55NS3 board occupies two slots. To use a TN56NS3 board to substitute for a TN55NS3 board, install the TN56NS3 board into the right-side slot of the two slots that the TN55NS3 board originally occupies and keep the left-side slot of them vacant.
For an OptiX OSN 8800 T64/T32/T16/universal platform subrack / OptiX OSN 6800 subrack, the TN55NS3 board can be replaced with the TN56NS3 board.
TN56NS3 None

 

Above are the roughly differences of 40G line board NS3 with different versions, if you have questions about 100G NS4 line board you can refer to Comparison of OSN8800 100G Line Board NS4 with Different Versions, or other OTN boards,  you can contact our supports teams.

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