The Optix OSN8800 TN53ND2 veneer board belongs to the line class of veneer boards and realizes the interconversion of the following signals: 16 x ODU0/8 x ODU1/2 x ODU2/4 x ODUflex
<-> 2 x OTU2 or 2 x ODU2e <-> 2 x OTU2e.Products
OSN8800 TN53ND2 Functions and Features
The Optix OSN8800 TN53ND2 (2 x 10G line service processing board) is a line class board that interconverts the following signals: 16 x ODU0/8 x ODU1/2 x ODU2/4 x ODUflex2 x OTU2 or 2 x ODU2e2 x OTU2e. OTU2/OTU2e are DWDM standard wavelengths compliant with ITU-T G.694.1 recommendations. Mixed transmission of ODU0, ODU1, ODUflex, ODU2/ODU2e is supported.
TN11ND2/TN12ND2/TN52ND2/TN53ND2/TN57ND2 Application Scenario 1: Realize the interconversion between 8-channel ODU1 and 2-channel OTU2 signals
Figure 1 OSN8800 TN53ND2 single board in WDM system Application Scenario 1
Description:
TN12ND2, TN52ND2, TN53ND2, TN57ND2 need to set the "Single Board Mode", and the "Single Board Mode" of this application scenario is: "Common Line Mode The "Single Board Mode" for this application scenario is: "Normal Line Mode".
TN11ND2/TN12ND2/TN52ND2/TN53ND2/TN57ND2 Application Scenario 2: Realize the mutual conversion between 2-channel ODU2/ODU2e and 2-channel OTU2/OTU2e signals
Figure 2 OSN8800 TN53ND2 single board in WDM system Application Scenario 2
Description:
TN12ND2, TN52ND2, TN53ND2, TN57ND2 single board need to set "Single Board Mode", this application scenario "Single Board Mode" is: "Normal Line Mode The "Single Board Mode" for this application scenario is: "Normal Line Mode".
TN12ND2/TN52ND2/TN53ND2/TN57ND2 Application Scenario 3: Realize relaying of OTU2/OTU2e signals
Figure 3 ND2 single board in WDM system Application Scenario 3
Description:
TN12ND2, TN52ND2, TN53ND2, TN57ND2 need to set the "Single Board Mode", the "Single Board Mode" for this application scenario is: "Electric Relay Mode" or "Optical Relay Mode". The "Single Board Mode" for this application scenario is: "Electrical Relay Mode" or "Optical Relay Mode". For optical-layer ASON and electrical-layer ASON applications, setting "optical relay mode" and "electrical relay mode" has no effect on the system; for non-ASON applications, only "optical relay mode" can be set to carry out end-to-end operation. For non-ASON applications, only "Optical Relay Mode" can be set for end-to-end management.
In this scenario, a pair of IN/OUT ports supports different input wavelengths and output wavelengths.
Only TN12ND2/TN52ND2 supports 11.3Gbit/s OTU2e relay, and the configured optical module is "800ps/nm-C-band-adjustable wavelength-(D)RZ-PIN".
TN52ND2/TN53ND2/TN57ND2 Application Scenario 4: Interconversion between 16 ODU0 and 2 OTU2 signals (only supported in OptiX OSN 8800)
Figure 4 ND2 single board in WDM system Application Scenario 4
Description:
TN52ND2, TN53ND2, TN57ND2 need to set the "Single Board Mode", and the "Single Board Mode" of this application scenario is: "Normal Line Mode".
For TN52ND2T04/TN53ND2/TN57ND2:
In "Standard Mode", when the ODU time slot method is configured as "Auto Continuous", ODU0->ODU1->ODU2 is supported.
In "Standard Mode", ODU0->ODU1->ODU2 are supported when "Auto Random" is configured for ODU time slot method.
In "Compatible Mode", the configuration of ODU time slot mode is not supported, only ODU0->ODU1->ODU2 is supported.
TN52ND2/TN53ND2/TN57ND2 Application Scenario 5: Realize the interconversion between 4-channel ODUflex and 2-channel OTU2 signals (only supported in OptiX OSN 8800).
Figure 5 ND2 single board in WDM system Application Scenario 5
Description:
TN52ND2T04/TN53ND2/TN57ND2 single board needs to set the "Single Board Mode", the "Single Board Mode" of this application scenario is: "Normal Line Mode The "Single Board Mode" for this application scenario is: "Normal Line Mode".
The total bandwidth of the two ODUflex corresponding to each OTU2 cannot exceed 10Gbit/s.
Only TN52ND2T04/TN53ND2/TN57ND2 support ODUflex in standard mode.
Application Scenario 6: Hybrid transmission scenario
Figure 6 Application Scenario 6 of the ND2 single board in a WDM system
Description:
The same IN/OUT port supports mixed transmission of ODU0, ODU1, and ODUflex with a maximum bandwidth of 10Gbit/s.
The same single board can realize the mixed transmission of ODU0, ODU1, ODU2/ODU2e, and ODUflex level signals.
The "service modes" between different IN/OUT ports are independent and do not affect each other. For TN11ND2 board, if you modify the "service mode" of one IN/OUT port, the board will be reset and the service will be interrupted, and you need to delete all the service cross-connections of the other IN/OUT port before modification.
Only TN52ND2, TN53ND2, TN57ND2 support ODU0. Only TN52ND2T04/TN53ND2/TN57ND2 support ODUflex in standard mode.
The "ODU time slot configuration mode" parameter settings of the line boards at the two sites of the up and down services must be the same. When the TN53ND2/TN57ND2 boards are interfaced with the boards that do not support the setting of the "ODU time slot configuration mode" parameter, the "ODU time slot configuration mode" parameter is set to "ODU0". When TN53ND2/TN57ND2 boards are connected to a single board that does not support the setting of "ODU time slot configuration mode" parameter, the "ODU time slot configuration mode" needs to be set to "Auto Continuous". For example, when TN53ND2 is interfaced with TN52NQ2, since TN52NQ2 does not support the setting of "ODU Time Slot Configuration Mode" parameter, the "ODU Time Slot Configuration Mode" parameter of TN53ND2 must be set to "Auto-Continuous". "Auto Continuous".
Only 52ND2T04, TN53ND2, TN57ND2, TN53NQ2, TN57NQ2, TN52NS2T04, TN52NS2T05, TN52NS2T06, TN52NS201M01, TN52NS201M02, TN53NS2, TN54HUNQ2 support the setting of "ODU timeslot configuration mode" parameter. "ODU time slot configuration mode" parameter.
OSN8800 TN53ND2 Functions and Features
The ND2 single board supports functions and features such as layer crossing, OTN interface, and ESC.
The ND2 single board functions and features, as shown in Table 1 and Table 2.
Description:
Only the OptiX OSN 8800 supports ODU0/ODUflex.
Table 1ND2 Single Board Functions and Features (Line Mode)
| Functions and Features | Description | ||||
|---|---|---|---|---|---|
| Basic Functions | The ND2 realizes the interconversion of the following signals:
Supports mixed transmission of ODU0, ODU1, ODUflex, ODU2 and ODU2e. | ||||
| Crossover Capability | Supports service scheduling with crossover boards.
| ||||
| OTN function |
Description: Only TN52ND2T04/TN53ND2/TN57ND2 support TCM function and non-intervention monitoring of TCM in ODU0 layer. | ||||
| WDM Specifications | The DWDM specifications of ITU-T G.694.1 are supported. | ||||
| Wavelength Tunable Function | Supports wavelength tunable optical modules. Realizable.
| ||||
| ESC Function | Support | ||||
| PRBS Function | The PRBS function is supported on the WDM side. Description: The TN52ND2T04/TN53ND2/TN57ND2 requires that both the line boards at the home end and the opposite end turn on the PRBS function for PRBS to take effect in the following scenarios. Working in standard mode and ODU0/ODU1/ODUflex cross-connections are configured, or working in compatible mode and cross-connections are not configured. | ||||
| LPT Function | Not supported | ||||
| Error correction coding | TN11ND2:
TN12ND2/TN52ND2/TN53ND2/TN57ND2:
Description: Veneers with different error correction codes cannot be docked. | ||||
| Performance Surveillance and Alarm Monitoring |
| ||||
| Relay board |
| ||||
| ALS Function | Not supported | ||||
| Test frame function | Not supported | ||||
| IEEE 1588v2 | The TN12ND2/TN52ND2T01/TN52ND2T02/TN52ND201M01/TN53ND2/TN57ND2 single boards support BC and OC modes, and do not support TC and TC+OC modes. | ||||
| Physical Layer Clock | Supported when the TN12ND2 backplane schedules the ODU1 signal. Supported when TN52ND2T01/TN52ND2T02/TN52ND201M01 backplane schedules ODU0/ODU1 signals. Supported when TN53ND2/TN57ND2 backplane schedules ODU0/ODU1/ODUflex. | ||||
| Optical Layer ASON | Supported | ||||
| Electrical Layer ASON | TN11ND2/TN12ND2/TN52ND2/TN53ND2/TN57ND2 single board support | ||||
| Protection Mode |
Description: When the scheduling granule is ODUflex, branch SNCP protection and ODUk ring protection are not supported. | ||||
| Loopback | Single board | WDM side loopback | ODU0 Channel Loopback | ODU1 Channel Loopback | ODUflex Channel Loopback |
| TN11ND2 | Supported | Not Supported | Supported | Not Supported | |
| TN12ND2 | Supported | Not Supported | Unsupported | Not Supported | |
TN52ND2T01 TN52ND2T02 TN52ND201M01 | Supported | Supported | Supported | Not support | |
TN52ND2T04 TN53ND2 TN57ND2 | Supported only when the ODU2/ODU2e signal is accessed on the backplane side. | Supported | Supported only when the ODU1 signal is accessed on the backplane side. | Supported | |
Supported protocols or standards | Protocols or standards for pass-through (no performance monitoring) | IEEE 802.3u IEEE 802.3z IEEE 802.3ae ITU-T G.707 ITU-T G.782 ITU-T G.783 GR-253-CORE Synchronous Optical Network (SONET) Transport Systems: Common Generic NCITS FIBRE CHANNEL PHYSICAL INTERFACES (FC-PI) NCITS FIBRE CHANNEL LINK SERVICES (FC-LS) NCITS FIBRE CHANNEL FRAMING AND SIGNALING-2 (FC-FS-2) NCITS FIBRE CHANNEL BACKBONE-3 (FC-BB-3) NCITS FIBRE CHANNEL SWITCH FABRIC-3 (FC-SW-3) NCITS FIBRE CHANNEL - PHYSICAL AND SIGNALING INTERFACE (FC-PH) NCITS FIBRE CHANNEL SINGLE-BYTE COMMAND CODE SETS-2 MAPPING PROTOCOL (FC-SB-2) SMPTE 292M Bit-Serial Digital Interface for High-Definition Television Systems ETSI TR 101 891 Professional Interfaces:Guidelines for the implementation and usage of the DVB Asynchronous Serial Interface (ASI) SMPTE 259M 10-Bit 4:2:2 Component and 4fsc Composite Digital Signals - Serial Digital Interface NCITS SBCON Single-Byte Command Code Sets CONnection architecture (SBCON) ANSI X3.139 Information Systems - Fiber Distributed Data Interface (FDDI) - Token Ring Media Access Control (MAC) ANSI X3.148 Information Systems - Fiber Distributed Data Interface (FDDI) - Token Ring Physical Layer Protocol (PHY) ANSI X3.166 Information Systems - Fiber Distributed Data Interface (FDDI) Physical Layer Medium Dependent (PDM) | |||
Protocol or standard for processing (with performance monitoring) | ITU-T G.805 ITU-T G.806 ITU-T G.709 ITU-T G.872 ITU-T G.7710 ITU-T G.798 ITU-T G.874 ITU-T M.3100 ITU-T G.874.1 ITU-T G.875 ITU-T G.808.1 ITU-T G.841 ITU-T G.8201 ITU-T G.873.1 ITU-T G.694.1 | ||||
Description:
Only TN12ND2, TN52ND2, TN53ND2, and TN57ND2 support trunk mode.
Table 2ND2 Single Board Functions and Features (Trunk Mode)
| Functions and Features | Description | ||
|---|---|---|---|
| Basic Function | Used as an electrical relay station in the system to realize the electrical relay function of the corresponding optical signals. | ||
| Relay rate | OTU2: OTN service, the rate is 10.71Gbit/s. OTU2e: OTN service, the rate is 11.1Gbit/s or 11.3Gbit/s. Description: Only TN12ND2/TN52ND2 supports OTU2e relay at 11.3Gbit/s, and the configured optical module is "800ps/nm-C-band-tunable-wavelength-(D)RZ-PIN". | ||
| OTN Function |
| ||
| WDM specification | Supports DWDM specifications of ITU-T G.694.1. | ||
| Wavelength Tunable Function | Supports wavelength tunable optical modules. Realizable.
| ||
| ESC Function | Support | ||
| PRBS function | Not Supported | ||
| Error correction code | TN12ND2/TN52ND2/TN53ND2/TN57ND2:
Description: Veneers with different error correction codes cannot be docked. | ||
| Performance Surveillance and Alarm Monitoring |
| ||
| ALS Function | Not supported | ||
| Test frame function | Not supported | ||
| IEEE 1588v2 | Not Supported | ||
| Physical Layer Clocking | Not Supported | ||
| Optical Layer ASON | Supported | ||
| Electrical Layer ASON | Not Supported | ||
| Protection Mode | Not supported | ||
| Loopback | Not supported | ||
Supported protocols or standards | Transmissive protocols or standards (no performance monitoring) | -Processing protocols or standards (with performance monitoring) | |
Protocol or standard for processing (with performance monitoring) | ITU-T G.805 ITU-T G.806 ITU-T G.709 ITU-T G.872 ITU-T G.7710 ITU-T G.798 ITU-T G.874 ITU-T M.3100 ITU-T G.874.1 ITU-T G.875 ITU-T G.808.1 ITU-T G.841 ITU-T G.8201 ITU-T G.694.1 | ||
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