TNU1N401T11

Huawei OSN 9800 U64/U32/U16 1-port 100G Line Service Processing Board

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Description

TNU1N401T11, 1-port 100G line service processing board

With 55000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC)-PIN fix optical module

Applied to Huawei OSN 9800 U64/U32/U16 subrack

Converts 80 ODU0, 40 ODU1, 10 ODU2, 10 ODU2e, 2 ODU3, 1 ODU4, or 80 ODUflex signals into one OTU4 signal carried over an ITU-T G.694.1 compliant DWDM wavelength, and vice versa.

Each port on TNU1N401T11 supports a mix of ODU0, ODU1, ODU2/ODU2e, ODU3, and ODUflex signals The N401 board uses coherent detection technology and is targeted for coherent communications

Supports Optical-layer ASON in line and replay mode, but only support Electrical-layer ASON in line mode

Support Protection scheme and Loopback only working in line mode

TNU1N401T11 is a one-port 100G line service processing board, applied to Huawei OSN 9800 U64/U32/U16. N401 has available functional versions of TNU1, TNU2, TNU3, TNV1, TNV2, and TNU5; TNU1N401 has only one variant TNU1N401T11.

Tech Specs
Front Panel
TNU1N401
Valid Slots
OSN9800 U64 Standard subrack: IU1-IU64
OSN9800 U16 subrack: IU1-IU14
OSN 9800 U32 Standard subrack: IU1-IU32
Initial Version: V100R001C00
Functions and features (line mode)
Basic function Supports the following service conversions:
80 x ODU0/40 x ODU1/10 x ODU2/10 x ODU2e/2 x ODU3/1 x ODU4/80 x ODUflex <-> 1 x OTU4
Supports a mix of ODU0, ODU1, ODU2, ODU2e, ODU3, and ODUflex signals.
Cross-connect capabilities Supports backplane cross-connections of 80 ODU0, 40 ODU1, 10 ODU2, 10 ODU2e, 2 ODU3, 1 ODU4, or 80 ODUflex signals from/to the cross-connect board.
OTN functions Supports OTU4 interface the WDM side.
Supports OTN frame format and overhead processing defined by ITU-T G.709.
OTU4 layer: supports SM overhead processing.
ODUk (k=0, 1, 2, 2e, 3, 4, flex) layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
WDM specification Supports ITU-T G.694.1-compliant DWDM specifications.
Tunable wavelength function Supports tunable wavelength optical modules that provide for 80 wavelengths tunable in the C band with 50 GHz channel spacing.
ESC function Supported
PRBS function Supports the PRBS function on the WDM side.
FEC coding TNV1N401T01: HFEC
TNV1N401C01: FEC
TNU1N401: SDFEC
TNU2N401/TNU3N401: SDFEC2
TNV2N401: HFEC
TNU5N401:
CFP-100G(4x25G/28G,Dualrate)-1295nm to 1310nm(LR4)-SMF-10km-SP modules: FEC
Other modules: SDFEC2 and HFEC PLUS
NOTE:
Boards that use different FEC modes cannot interconnect with each other.
Alarm and performance event monitoring Monitors BIP8 bytes (Bursty mode) to help locate line failures.
Monitors parameters such as the bias current, temperature, and optical power of the laser.
Monitors OTN alarms and performance events.
Regeneration board The WDM-side signals of an N401 board can be regenerated using the N401, N402, LTX, or NS4 board of the same type. For example,
The type of the TNV1N401T01 board is T01, and the WDM-side signals of the TNV1N401T01 board can be regenerated using the N401, N402, LTX, or NS4 board of the T01 type, such as TNV1N401T01, TNV2N401T01, TNV2N402T01, TN11LTXT01, TN12LTXT01, TN54NS4T01, TN57NS4T01.
Latency measurement Supports latency measurement in the WDM-side optical port direction (upstream direction). When higher-order ODUk cross-connections are created on the line board, TCM section latency measurement is supported for higher-order ODUk channels. When lower-order ODUk cross-connections are created on the line board, PM/TCM section latency measurement is supported for higher-order ODUk channels, and TCM section latency measurement is supported for lower-order ODUk channels.
NOTE:
The TNU1N401/TNV1N401/TNU2N401/TNV2N401 board supports latency measurement only for higher-order ODU4 channels.
Physical clock Not supported
Functions and features (relay mode)
Basic function Electrically regenerates optical signals at an electrical REG station.
Supported service rate OTU4: OTN service at a rate of 111.81 Gbit/s
OTN function Supports OTU4 interface the WDM side.
Supports the OTN frame format and overhead processing defined by ITU-T G.709.
OTU4 layer: supports SM overhead processing.
ODU4 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
WDM specification Supports ITU-T G.694.1-compliant DWDM specifications.
Tunable wavelength function Supports tunable wavelength optical modules that provide for 80 wavelengths tunable in the C band with 50 GHz channel spacing.
FEC coding TNV1N401: HFEC
TNU1N401: SDFEC
TNU2N401/TNU3N401: SDFEC2
TNV2N401: HFEC
TNU5N401:
Colored-light Optical modules: SDFEC2 and HFEC PLUS
NOTE:
Boards that use different FEC modes cannot interconnect with each other.
Alarm and performance event monitoring Monitors BIP8 bytes (Bursty mode) to help locate line failures.
Monitors parameters such as the bias current, temperature, and optical power of the laser.
Monitors OTN alarms and performance events.
WDM-Side Fixed Optical Module 55000 ps/nm-C Band-Tunable Wavelength-ePDM-QPSK(SDFEC)-PIN
line code format ePDM-QPSK (SDFEC, NRZ)
Transmitter parameter specifications at point S
center frequency (THz) 192.1 to 196.05
center frequency deviation (GHz) ±2.5
minimum mean launched power (dBm) -5
maximum mean launched power(dBm) 0
maximum -3 db spectral width (nm) 0.4
dispersion tolerance (back-to-back) (ps/nm) 55000
Receiver parameter specifications at point R
receiver type PIN
operating wavelength range (nm) 1529 to 1561
receiver sensitivity (dBm) -16
minimum receiver overload (dBm) 0
maximum reflectance (dB) -27
Mechanical Specifications
Dimensions (H x W x D,mm) 477.3 x 30.5 x 220.0
Weight (kg) 3.9
Typical Power Consumption (W) 174
Maximum Power Consumption (W) 191
Additional information
Bandwidth

100G

Port

1-10

Q&A

Q: How many function versions is N401 available?

A: N401 has TNU1, TNU2, TNU3, TNV1, TNV2, and TNU5.

Q: What are the differences between versions?

A:

Application:TNU2N401T65/TNU3N401T65 applies only to the MAN. This limitation is not applicable to other boards.

Function:

1, Physical clock

  • TNU3N401/TNU5N401: Supported
  • TNU2N401: Supported by some board types.
  • Other versions of N401: Not supported

2, FEC Encoding and opitcal module supported:

Board FEC Encoding Gray Light WDM-Side Pluggable Optical Module Regeneration
TNU1N401 SDFEC N N Y
TNU2N401

TNU3N401

SDFEC2 N N Y
TNV1N401T01 HFEC N N Y
TNV1N401C01 FEC Y Y N
TNV2N401 HFEC N N Y
TNU5N401 SDFEC2, HFEC PLUS N Y Y
FEC Y Y N

Q: Is there any substitution relationship among these versions of N401?

A:

Original Board Substitute Board
TNV1N401T01 TNV2N401T01
TNV1N401C01 TNU5N401
TNU2N401 TNU3N401
Other boards
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