| Basic function | NS3 converts signals as follows: - TN11NS3:
- 4xODU2<->1xOTU3/OTU3e
- 4xODU2e<->1xOTU3e
- TN52NS3:
- 32xODU0/16xODU1/4xODU2<->1xOTU3/OTU3e
- 4xODU2e<->1xOTU3e
- TN54NS3/TN55NS3:
- 32xODU0/16xODU1/4xODU2<->1xOTU3/OTU3e
- 4xODU2e<->1xOTU3e
- 1xODU3<->1xOTU3
- TN56NS3:
- 32xODU0/32xODUflex/16xODU1/4xODU2<->1xOTU3/OTU3e
- 4xODU2e<->1xOTU3e
- 1xODU3<->1xOTU3
- 16xSTM-16/4xSTM-64<->1xOTU3/OTU3e
The TN52NS3/TN54NS3/TN55NS3 board supports hybrid transmission of
ODU0/ODU1/ODU2/ODU2e signals. The TN56NS3 board supports hybrid
transmission of ODU0/ODU1/ODU2/ODU2e/ODUflex/VC-4 signals. When the
mixed signals contain an ODU2e signal, they must be mapped into an
OTU3e signal. The TN11NS3/TN52NS3/TN54NS3 board supports dispersion compensation
for signals received on the WDM side. |
| Cross-connect capabilities | Supports cross-connections with cross-connect boards. OptiX OSN 8800: TN52NS3: 32xODU0/16xODU1/4xODU2/4xODU2e TN54NS3/TN55NS3: 32xODU0/16xODU1/4xODU2/4xODU2e/1xODU3 TN56NS3: 32xODU0/32xODUflex/16xODU1/4xODU2/4xODU2e/1xODU3/256xVC-4 NOTE:When the TN56NS3 board is installed in an OptiX OSN 8800 T64
subrack, the board supports a maximum of 128 VC-4 services. This
limit does not apply when the board is installed in an OptiX OSN
8800 T32/T16 subrack.
|
| OTN function | - Supports the OTU3/OTU3e interface on the WDM side.
- Supports the OTN frame format and overhead processing by referring
to the ITU-T G.709.
- OTU3 layer: supports the SM function.
- ODUk (k=0, 1, 2, 3, flex) layer: supports the PM and TCM function,
and PM and TCM non-intrusive monitoring functions.
NOTE:Only the TN56NS3 board supports TCM and TCM non-intrusive
monitoring of the ODU0 and ODUflex layer. |
| SDH service processing | Supports the VC-12 services, VC-3 services, VC-4 services, VC-4-4c
concatenation services, VC-4-16c concatenation services, and
VC-4-64c concatenation services. |
| SDH overhead processing | Only the TN56NS3 board supports the following functions:- Processes the section overheads of STM-16/STM-64 signals.
- Supports the transparent transmission and termination of path
overheads.
- Supports the setting and query of the J0, J1, and C2 bytes.
NOTE:The TN56NS3 board supports D4–D12 overhead processing. It does not
support D1–D3 overhead processing. |
| WDM specification | Supports ITU-T G.694.1-compliant DWDM specifications. |
| Tunable wavelength function | Supports tunable wavelength optical modules that provide for: - 40 wavelengths tunable in the C band with 100 GHz channel spacing
- 80 wavelengths tunable in the C band with 50 GHz channel spacing
|
| ESC function | Supported |
| PRBS test function | TN52NS3/TN54NS3/TN55NS3/TN56NS3 supports the PRBS function on the
WDM side. |
| LPT function | Not supported |
| FEC coding | NOTE:Boards that use different FEC modes cannot interconnect with each
other. |
| Alarms and performance events monitoring | - Monitors BIP8 bytes (Poisson mode or 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.
- Supports CD and PMD performance monitoring.
- Monitors B1 bytes to help locate faults.
- Monitors B2 bytes to help locate faults.
NOTE:Only the TN54NS3 supports Poisson mode. Only the TN55NS3/TN56NS3 board supports CD and PMD performance
monitoring. Only the TN56NS3 board supports B1/B2 byte monitoring. |
| Regeneration board | - The WDM-side signals of the TN11NS3/TN52NS3 board can be
regenerated by a TN12LSXLR board.
- The WDM-side signals of the TN54NS3 board can be regenerated using
another TN54NS3 board.
- The WDM-side signals of the TN55NS3/TN56NS3 board can be
regenerated using another TN55NS3/TN56NS3 board.
|
| ALS function | Not supported |
| Test frame | Not supported |
| IEEE 1588v2 | The TN54NS3 board supports BC and OC mode, do not support TC and
TC+OC mode. |
| Physical clock (OTN) | The TN54NS3 board supports this feature only when ODU0, ODU1 or
ODU2/ODU2e signals are cross-connected from the backplane. The TN56NS3 board supports this feature only when ODU0, ODU1,
ODU2/ODU2e or ODUflex signals are cross-connected from the
backplane. |
| Physical clock (OCS) | Supported only by the TN56NS3 board. |
| Optical-layer ASON | Supported |
| Electrical-layer ASON (OTN) | Supported by the TN52NS3, TN54NS3, TN55NS3, and TN56NS3. |
| Electrical-layer ASON (SDH) | Supported only by the TN56NS3 board.NOTE:When being installed in a T16 subrack, the board does not support
SDH ASON. |
| Protection scheme | OTN protection - Supports ODUk SNCP.
- Supports intra-board 1+1 protection (when working with the
OLP/DCP/QCP board).
- Supports ODUk SPRing protection.
- Supports tributary SNCP protection.
- Supports OWSP protection.
SDH protection NOTE:Only TN52NS3 supports OWSP protection. When the grooming granularity is ODUflex, ODUk SPRing and tributary
SNCP protection types are not supported. |
| Loopback | Board | WDM side | ODU0/ODU1/ODU2 Channel Loopback | ODUflex Channel Loopback | VC-4 Channel Loopback |
| TN11NS3 | Supported | ODU0/ODU1: NA ODU2: Supported | N/A | N/A |
| TN52NS3 | Supported | Supported | N/A | N/A |
| TN54NS3 | Supported | Supported | N/A | N/A |
| TN55NS3 | Supported | Supported | N/A | N/A |
| TN56NS3 | Supported | Supported | Supported | Supported |
Protocols or standards compliance | Protocols or standards for transparent transmission
(non-performance monitoring) | IEEE 802.3u IEEE 802.3z IEEE 802.3ae IEEE 802.3ba ITU-T G.707 ITU-T G.782 ITU-T G.783 ITU-T G.774.7 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 SMPTE 297-2006 Serial Digital Fiber Transmission System for SMPTE
259M, SMPTE 344M, SMPTE 292 and SMPTE 424M Signals 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) |
Protocols or standards for service processing (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 ITU-T G.707 ITU-T G.783 ITU-T G.774.1 ITU-T G.774.2 ITU-T G.774.3 ITU-T G.774.4 ITU-T G.774.5 ITU-T G.774.6 ITU-T G.774.9 ITU-T G.774.10 ITU-T G.825 ITU-T G.829 |
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