OSN9800 TNU3N401 1x100Gbit/s Line Service Processing Board-Optical transimission network

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Optix OSN9800

OSN9800 TNU3N401 1x100Gbit/s Line Service Processing Board

The TNU3N401 veneer belongs to the OTN line class of veneers and realizes the interconversion of the following signals: 80 x ODU0/40 x ODU1/10 x ODU2/10 x ODU2e/2 x ODU3/1 x ODU4/80 x ODUflex<->1 x OTU4. OTU4 is a DWDM standard wavelength in accordance with ITU-T G.694.1 recommendations. DWDM standard wavelength.

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OSN9800 1x100 Gbit/s Line Service Processing Board

The functional versions of the OSN9800 TNU3N401 single board are: TNU1, TNU2, TNU3, TNV1, TNV2, TNV3. The N401 single board belongs to the OTN line class of single boards and realizes interconversion of the following signals: 80 x ODU0/40 x ODU1/10 x ODU2/10 x ODU2e/2 x ODU3/1 x ODU4/80 x ODUflex1 x OTU4. 80 x ODUflex1 x OTU4. OTU4 is a DWDM standard wavelength compliant with ITU-T G.694.1 recommendation. The same optical port supports mixed transmission of ODU0, ODU1, ODU2/ODU2e, ODU3, ODUflex. n401 adopts coherent reception technology and is applied in coherent systems. The single board supports functions and features such as electrical layer crossover, OTN interface, and ESC. The single board consists of WDM side optical module, signal processing module, control and communication module, and power module.

OSN9800 TNU3N401 Functions and Features

The N401 single board supports functions and features such as layer crossing, OTN interface, ESC, etc. The N401 single board supports line mode and trunk mode. The functions and features of line mode and trunk mode are shown in Table 1 and Table 2, respectively.

Table 1 N401 Single Board Functions and Features (Line Mode)

Functions and Features	Description
Basic Functions	The N401 realizes the interconversion of the following signals: 80xODU0/40xODU1/10xODU2/10xODU2e/2xODU3/1xODU4/80xODUflex1xOTU4 The single board supports mixed transmission of ODU0, ODU1, ODU2, ODU2e, ODU3, ODUflex.
Crossover Capability	Supports service scheduling with crossover boards. 80 x ODU0/40 x ODU1/10 x ODU2/10 x ODU2e/2 x ODU3/1 x ODU4/80 x ODUflex
OTN Functions	The OTU4 interface is supported on the wavelength division side. Adopts ITU-T G.709 recommended frame format and overhead handling. OTU4 layer: supports SM overhead processing. ODUk (k=0, 1, 2, 2e, 3, 4, flex) layer: supports PM and TCM overhead processing, as well as non-intervention monitoring of PM and TCM.
WDM Specifications	Supports ITU-T G.694.1 specifications for DWDM.
Wavelength Tunable Function	Supports wavelength tunable optical modules. If the wavelength tunable optical module is configured, it can realize that the WDM side optical signal can be tunable in the 80-wave range in the 50 GHz interval of C-band.
ESC Function	Support
PRBS Function	The PRBS function is supported on the WDM side.
LPT function	Not supported
Error correction coding	TNV1N401T01: HFEC TNV1N401C01: FEC TNV2N401: HFEC TNU1N401: SDFEC TNU2N401/TNU3N401: SDFEC2 TNV3N401: HFEC Plus Description: Veneers with different error correction codes cannot be docked.
Performance Surveillance and Alarm Monitoring	Provides BIP8 byte monitoring (burst mode) to locate line faults. Provides the following monitoring functions: laser bias current monitoring, laser operating temperature monitoring, optical power monitoring, etc. Supports OTN performance monitoring and alarm monitoring.
Relay board	The WDM side signal of N401 single board can be relayed by other N401, N402, LTX, NS4 single boards of the same type. For example: N401 single board of type T01 can relay through other N401, N402, LTX, NS4 single boards of type T01. That is, TNV1N401T01 veneer can be trunked through TNV1N401, TNV2N401, TNV2N402, TN11LTX, TN12LTX, TN54NS4, TN57NS4 veneer boards of type T01.
ALS Function	Not supported
Test frame function	Not supported
IEEE 1588v2	Not Supported
Physical Layer Clock	TNU3N401:Supported Other:Not Supported
Electrical Layer ASON	Supported
Optical Layer ASON	Support Description: When black and white optical modules are used, optical layer ASON is not supported.
Protection Mode.	ODUk SNCP protection is supported. Supports branch SNCP protection. Supports on-board 1+1 protection (realized with QCP or OLP or DCP single board). Port-level M:N protection: only supported by TNU3N401/TNV3N401 single board. For TNU3N401/TNV3N401, only ver.c and above versions support port-level M:N protection. Description: Branch SNCP protection is not supported when the scheduling granule is ODUflex.
Loopback	Wavelength division side loopback	ODU3 channel loopback	ODU2 Channel Loopback	ODU1 channel loopback	ODU0 Channel Loopback	ODUflex Channel Loopback
Loopback	Supported	Supported	Supported	Supported	Supported	Support

Description: TNV1N401C01 does not support trunk mode.

Table 2 N401 Single Board Functions and Features (Trunking Mode)

Functions and Characteristics	Description
Basic Function	Used as an electrical relay station in the system to realize the electrical relay function of the corresponding optical signal.
Relay rate	OTU4: OTN service with a rate of 111.81Gbit/s
OTN Function	The WDM side supports the OTU4 interface. Adopts ITU-T G.709 recommended frame format and overhead processing. OTU4 layer: supports SM overhead processing. ODU4 layer: supports PM and TCM overhead processing, as well as non-intervention monitoring of PM and TCM.
WDM Specifications	Supports DWDM specifications of ITU-T G.694.1.
Wavelength Tunable Function	Supports wavelength tunable optical modules. If the wavelength tunable optical module is configured, it can realize that the WDM side optical signal can be tunable in the 80-wave range in the 50 GHz interval of C-band.
ESC Function	Support
PRBS function	Does not support
Error Correction Coding	TNV1N401: HFEC TNU1N401: SDFEC TNU2N401/TNU3N401: SDFEC2 TNV2N401: HFEC TNV3N401: HFEC PLUS Description: Veneers with different error correction codes cannot be docked.
Performance Surveillance and Alarm Monitoring	Provides BIP8 byte monitoring (burst mode) to locate line faults. Provides the following monitoring functions: laser bias current monitoring, laser operating temperature monitoring, optical power monitoring, etc. Supports OTN performance monitoring and alarm monitoring.
ALS Function	Not supported
Test frame function	Not supported
IEEE 1588v2	Not Supported
Physical Layer Clocking	Not supported
Electrical Layer ASON	Not Supported
Optical Layer ASON	Supported Description: When black and white light optical modules are used, optical layer ASON is not supported.
Protection Mode	Does not support the
Loopback	Not supported
Supported

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