What is the using rules of Huawei DWDM Tributary Board TTX

The available functional versions of the TTX board are TN54 and TN55.

Mappings Between the Board and Equipment

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 10x10G Tributary TN55TTX to replace TN54TTX, TN55TTX can be supported by V100R007C02.

• For an enhanced OptiX OSN 8800 T64 subrack, the TTX board must work with TNK2USXH+TNK2UXCT boards.
• For an enhanced OptiX OSN 8800 T32 subrack, the TTX board must work with the TN52UXCH or TN52UXCM board.
• For an OptiX OSN 8800 T16 subrack, the TTX board must work with the TN16UXCM board.

Version Description of Huawe OTN Tributary Board TOX

TOX 8 x 10G tributary board is available in two functional versions, namely, TN55 and TN56. The mapping between the board and equipment as below:

When the TOX board is used in an enhanced OptiX OSN 8800 T64 subrack, the TNK2USXH and TNK2UXCT cross-connect boards must be configured.

When it is used in an enhanced or general OptiX OSN 8800 T32 subrack, the TN52UXCH or TN52UXCM cross-connect board must be configured.

When it is used in an OptiX OSN 8800 T16 subrack, the TN16UXCM cross-connect board must be configured.

Variants

The TN55TOX/TN56TOX board has only one variant: TN55TOX01/TN56TOX01.

Differences Between Versions