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Huawei TNU2U401 TNV2U401 TNU3U401 TNU4U401 Comparison

Huawei OSN 9800 supports several 10G 40G 100G and 200G Universal Line Service Processing Boards,such as 10G TNV1N210 TNV1N220, 40G TNV1N302 TNU1N302, 100G TNU1N402 TNU2N402; There are different functional versions of these boards, for example 100G U401 board has four functional versions: TNU2, TNU3, TNV2, and TNU4. They all supported by the OptiX OSN 9800 U64/U32/U16, but they are different in functions features and appearance, this article will mainly introduce the comparison of TNU2U401, TNV2U401, TNU3U401 and TNU4U401.

Different Appearance:

TNU2U401, TNV2U401, TNU3U401 and TNU4U401 are fixed optical module, but TNU4U401 is pluggable optical module.

1. Front panel of TNU2U401, TNV2U401, or TNU3U40

2. Front panel of TNU4U401

Different Functions and Features:

1. Different service supported

TNU3U401/TNU4U401 support a mixture of OTN, SDH, and packet services.

TNU2U401 and TNV2U401 supports a mix of OTN and packet services.

 

Application scenario for example: mixed transmission of OTN, SDH, and packet services

2. Initial Version, FEC coding, SDH Service

Table1:

Board Initial Version FEC coding SDH service
TNU2U401 T51/T52/T53/T61:V100R001C30
T65: V100R001C30SPC200
SDFEC2 Max:20G
2 x STM-64<->2 x ODU2<->1 x ODU4<->1 x OTU4
8 x STM-16<->8 x ODU1<->1 x ODU4<->1 x OTU4
TNV2U401 V100R001C30 HFEC N/A
TNU3U401 T50: V100R003C10
Other:V100R002C10&V100R002C00SPC810
SDFEC2 N/A
TNU4U401 T5U/T62/T65/TxA/Gray light: V100R005C00
T51/T61: V100R006C10
T52HPa/T53HPa/T63HPa: V100R007C00SPC500
Other: V100R007C00SPC300
Gray light optical module:
Supports FEC encoding

Other modules:
Supports SDFEC2 and HFEC PLUS encoding

Using colored optical modules:
Max: 80G
8 x STM-64<->8 x ODU2<->1 x ODU4<->1 x OTU4
32 x STM-16<->32 x ODU1<->1 x ODU4<->1 x OTU4

Using gray optical modules:
Max: 40G
4 x STM-64<->4 x ODU2<->1 x ODU4<->1 x OTU4
16 x STM-16<->16 x ODU1<->1 x ODU4<->1 x OTU4

NOTE: Boards that use different FEC modes cannot interconnect with each other

3. U401 cross-connect boards matching when working in SDH Packet and OTN serive

Table2:

Board SDH Packets OTN
TNU2U401/TNV2U401 N/A Cross-connect board:
U64 Standard: TNV1XCS/TNV2XCS/TNU2UXCS
U32 Standard: TNV1XCS/TNV2XCS/TNU2UXCS
U16:
TNS1XCS/TNS1UXCS
Cross-connect board:
U64 Standard:
TNV1XCS/TNV2XCS/TNU2UXCS
U32 Standard:
TNV1XCS/TNV2XCS/TNU2UXCS
U16:
TNS1XCS/TNS1UXCS
TNU3U401 Cross-Connect Board:
U64 Standard: TNU2UXCS
U32 Standard: TNU2UXCS
U16: TNS1UXCS
TNU4U401 The TNU4U401 board must work with a TNU2UXCS or TNS1UXCS board
TNU4U401 and TNU3U401 can work with SXCL boards to groom VC-3/VC-12 services, and the SXCL must be used with TNU2UXCS/TNS1UXCS board

 

Different WDM-side modules supported

Table3:

Board Optical Module
TNU2U40 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
55000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
40000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
12000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
TNU3U401 150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2, Enhanced)
150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
55000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
40000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
120000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2)
120000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2,wDCM)
150000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC2, wDCM)
TNV2U401 40000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(HFEC)
TNU4U401 40000 ps/nm-Extended C band-Tunable Wavelength-ePDM-100G QPSK
CFP-100G-(1529.17nm to 1567.1nm)(DWDM,Tunable, T65)-SMF
CFP-100G-(1529.17nm to 1567.1nm)(DWDM,Tunable, T62)-SMF
CFP-100G-(1529.17nm to 1567.1nm)(DWDM,Tunable, TxA)-SMF

The above is the comparative comparison of TNU2U401, TNU3U401, TNV2U401, and TNU4U401of U401 Board, Thunder-link.com also offer Tributary and transponder board, OAU&OBU/MD40&D40, etc. Anyway, if you want to know more WDM devices about price and technology support, you can contact Thunder-link.com.

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