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TNG3A204

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SKU2016670
AvailabilityIn Stock
WarrantyUp to 36 months i
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Huawei OptiX OSN 9800 TNG3A204 4 x 10G Any Service Processing Board (OTN Tributary, OTN+ and SDH Mixed Line, SDH Line)

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Description

TNG3A204 overview

 

TNG3A204 4 x 10G Any Service Processing Board (OTN Tributary, OTN+ and SDH Mixed Line, SDH Line) applied to Huawei OptiX OSN 9800 U64/U32/M24.

To meet ultra-large cross-connect capacity and bandwidth requirements, Huawei presents the OptiX OSN 9800 product series. The OptiX OSN 9800 product series include the OptiX OSN 9800 U64, U32, P18 and universal platform subracks. Applied at the electrical layer, the OptiX OSN 9800 U64 and U32 subracks share boards by using unified software and hardware platforms, and can work with the OptiX OSN 9800 universal platform subrack and P18 subrack, OptiX OSN 8800 platform subrack and T16 subrack, and OptiX OSN 6800 optical subracks in WDM and OTN systems.

The TNG3A204 board has only one variant, that is TNG3A204S01.

 

 

Front panel of the TNG3A204 board

TNG3A204

Front panel of the TNG3A204 board

 

Valid slots for the TNG3A204 board in a M05/M12/M24 subrack

Device Number of Occupied Slots Physical Slot Logical Slot
OptiX OSN 9800 M05 1 IU1, IU2, IU3, IU4, IU5 IU1, IU2, IU3, IU4, IU5
OptiX OSN 9800 M12 1 IU1 to IU13 IU1 to IU13
OptiX OSN 9800 M24 1 IU1 to IU24 IU1 to IU24

 

Item TNG3A204
Functions and Features of the TNG3A204 Board (OTN Tributary)
Backplane capacity Supports backplane cross-connections of 4 ODU0/ODU1/ODU2/ODU2e/ODUflex signals from/to the cross-connect board.
Client-side service type
  • STM-1: SDH service at a rate of 155.52 Mbit/s
  • STM-4: SDH service at a rate of 622.08 Mbit/s
  • STM-16: SDH service at a rate of 2488.32 Mbit/s
  • STM-64: SDHservice at a rate of 9.95 Gbit/s
  • OC-3: SONET service at a rate of 155.52 Mbit/s
  • OC-12: SONET service at a rate of 622.08 Mbit/s
  • OC-48: SONET service at a rate of 2488.32 Mbit/s
  • OC-192: SONET service at a rate of 9.95 Gbit/s
  • FE: Ethernet service at a rate of 125 Mbit/s, Supports FE optical signals.
  • GE: Ethernet service at a rate of 1.25 Gbit/s, Supports GE optical signals and GE electrical signals.
  • 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s
  • 10GE WAN: Ethernet service at a rate of 9.95 Gbit/s
  • 25GE: Ethernet service at a rate of 25.78 Gbit/s
  • OTU1: OTN service at a rate of 2.67 Gbit/s
  • OTU2: OTN service at a rate of 10.71 Gbit/s
  • OTU2e: OTN service at a rate of 11.1 Gbit/s
  • FC100: SAN service at a rate of 1.06 Gbit/s
  • FC200: SAN service at a rate of 2.12 Gbit/s
  • FC400: SAN service at a rate of 4.25 Gbit/s
  • FICON: SAN service at a rate of 1.06 Gbit/s
  • FICON Express: SAN service at a rate of 2.12 Gbit/s
  • FICON 4G: SAN service at a rate of 4.25 Gbit/s
  • FC800: SAN service at a rate of 8.5 Gbit/s
  • FICON 8G: SAN service at a rate of 8.5 Gbit/s
  • FC1200: SAN service at a rate of 10.51 Gbit/s
  • FC3200: SAN service at a rate of 28.05 Gbit/s
  • ESCON: SAN service at a rate of 200 Mbit/s
  • FDDI: SAN service at a rate of 125 Mbit/s
  • SDI: Serial digital interface at a rate of 270 Mbit/s
  • HD-SDI: Bit-serial digital interface for high-definition television systems at a rate of 1.49 Gbit/s
  • HD-SDIRBR: Bit-serial digital interface for high-definition television systems at a rate of 1.49/1.001 Gbit/s
  • 3G-SDI: Video service at a rate of 2.97 Gbit/s
  • 3G-SDIRBR: Video service at a rate of 2.97/1.001 Gbit/s
  • DVB-ASI: Video service at a rate of 270 Mbit/s
Service mapping mode
  • GE: GE(TTT-GMP), GE(GFP-T)
  • 10GE LAN: Bit Transparent Mapping (11.1G), MAC Transparent Mapping (10.7G)
  • 25GE: 25GE(BMP), 25GE (GFP-F)
FEC coding
  • Supports FEC coding when OTU1, OTU2, or OTU2e services are received.
  • Supports RSFEC coding when 25GE or FC3200 services are received.
OTN overhead
  • Supports the OTN frame format and overhead processing defined by ITU-T G.709. The mapping process complies with ITU-T G.7041, ITU-T G.709 and G.Sup43.
  • ODU0/ODU1/ODU2 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
  • OTU1/OTU2 layer: supports SM overhead processing.
  • OTUflex layer: supports PM overhead processing.
Maximum frame length for a port 1518 to 9600 Bytes, supports a jumbo frame with a maximum length of 9600 bytes.
LPT Supported on the client side when FE/GE/10GE LAN services are received.
NOTE:
The port equipped with an electrical module does not support LPT.
Client 1+1 protection Supported
NOTE:
When OTU1 services are received on the client side, client 1+1 protection is only supported in ODU1 non-convergence mode.
ODUk SNCP Supported
Tributary SNCP Supported
NOTE:
  • The board supports tributary SNCP protection only when the client-side service type is OTN, SDH, SONET or 10G WAN.
  • When OTU1 services are received on the client side and the mapping path is OTU1->ODU1->ODU0, tributary SNCP protection at the ODU0 level is supported.
Electrical-layer ASON Supported
L1 service encryption Supports setting the encryption function by port.
NOTE:
When working in ODU1 convergence mode and ODU1_ODU0 mode, the board does not support encryption.
ALS Supported on the client side when non-OTN services are received.
NOTE:
The port equipped with an electrical module does not support ALS.
LLDP Supported when Ethernet services are received on the client side.
NOTE:
  • The LLDP function is not supported when GE services are received on the client side.
  • When the service mapping mode is MAC transparent mapping, the port LLDP mode is the receive mode by default. In this case, LLDP packets are not transparently transmitted.
Physical clock
  • When receiving GE(GFP-T)/10GE LAN(MAC transparent mapping(10.7G))/25GE(BMP) services on the client side, the board can support synchronous Ethernet processing.
  • When receiving GE(GFP-T)/10GE LAN(Bit Transparent Mapping(11.1G))/25GE(GFP-F) services on the client side, the board can support synchronous Ethernet transparent transmission.
IEEE 1588v2 When GE (GFP-T), 25GE (GFP-F), or 10GE LAN services are received on the client side and Port Mapping is set to MAC Transparent Mapping (10.7G), the TC, TC+OC, BC, and OC modes are supported.
NOTE:
The port equipped with an electrical module does not support IEEE 1588v2.
ITU-T G.8275.1 When GE (GFP-T), 25GE (GFP-F), or 10GE LAN services are received on the client side and Port Mapping is set to MAC Transparent Mapping (10.7G), the BC mode is supported.
NOTE:
The port equipped with an electrical module does not support ITU-T G.8275.1.
ITU-T G.8273.2 Supported
NOTE:
The port equipped with an electrical module does not support ITU-T G.8273.2.
High-precision clock synchronization Supported
NOTE:
  • The high-precision clock synchronization function can be implemented only after the corresponding license is obtained.
  • The board must work with the subrack and system control board that supports high-precision clock to support the high-precision clock synchronization function.For details, see Clock Synchronization Feature Guide.
Outband DCN Supported communication over ESCs when the client-side service type is OTU1/OTU2/OTU2e.
Test frame Support test frames when receiving FE/GE (GFP-T)/10GE LAN(MAC transparent mapping(10.7G))/25GE(GFP-F) services on the client side.
NOTE:
Supports this function only in ODU1 convergence mode when receiving FE services on the client side.
PRBS Support the PRBS test function on the client side only when receiving STM-1/OC–3, STM-4/OC-12, STM-16/OC-48, STM-64/OC-192, OTU2, OU2e or OTU1 services.
NOTE:
When working in ODU1_ODU0 mode, the board does not support the PRBS test function in the backplane direction.
Latency measurement
  • When non-OTN services are received on the client side of the board, the PM section latency measurement is supported in the backplane direction (upstream direction).
  • When OTN services are received on the client side of the board, the TCM section latency measurement is supported in the optical port direction (downstream direction).
Channel loopback Supports inloops and outloops on channels.
NOTE:
ODU0 channel loopbacks are supported only when the port working mode is the ODU1_ODU0 mode (OTU1->ODU1->ODU0).
Port loopback
  • Supports inloops and outloops on the client side.
  • Supports ODUk inloops and ODUk outloops on the client side.
NOTE:
  • When the board works in ODU1 convergence mode, you must configure intra-board cross-connections before loopbacks. Otherwise, the loopbacks become abnormal.
  • The board supports ODUk inloop and ODUk outloop only when non-OTN services are received, the port working mode is non-convergence, and bidirectional cross-connections are configured.
  • When the service type is set to None, Inloop, Outloop, and ODUk Outloop are not supported.
  • When non-OTN services are received, the PRBS in the backplane direction can be used only with ODUk loopback.
Alarm and performance event monitoring
  • Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
  • Supports the monitoring of B1 bytes to help locate line faults.
  • Supports the monitoring of OTN alarms and performance events.
  • Supports the monitoring of the laser bias current.
  • Supports the laser temperature monitoring.
  • Supports the optical power monitoring.
  • Supports the remote monitoring (RMON) of Ethernet services.
Functions and Features of the TNG3A204 Board (OTN Line)
Backplane capacity The total backplane bandwidth is 100 Gbit/s.
WDM specification Supports the DWDM specifications.
Tunable wavelength 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
FEC coding Supports FEC/AFEC coding when OTU1, OTU2, or OTU2e services are received.
OTN overhead protocol Supports the OTN frame format and overhead processing defined by ITU-T G.709.
OTN overhead
  • Supports OTU1/OTU2/OTU2e on the WDM side.
  • OTU1/OTU2/OTU2e layer: supports SM overhead processing.
  • ODUk (k=0, 1, 2, flex) layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
  • OSUflex layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
OSU Supported
NOTE:
The OSU function requires a license.
Intra-board 1+1 protection Supported
ODUk SNCP Supported
OSUflex SNCP Supported
NOTE:
The board supports a maximum of 512 OSUflex SNCP protection groups.
Tributary SNCP Supported
Electrical-layer ASON Supported
Optical-layer ASON Supported
Physical clock Supported
NOTE:
When the ODU cross-connect granularity of an OTN line port is set to the maximum granularity supported by the port, physical clock synchronization is not supported. The physical clock can be used only after lower-order ODU cross-connections are configured.
IEEE 1588v2 Not supported
Outband DCN Supports communication over ESCs.
Test frame Not supported
PRBS Supports the PRBS function on the WDM side.
Latency measurement Supports latency measurement in the WDM-side optical port direction (upstream direction).
  • When only one ODUk granularity level exists in the mapping path, ODUk channels support only TCM latency measurement.
  • When multiple ODUk granularity levels exist in the mapping path, ODUk channels with the smallest granularity support only TCM latency measurement, and other ODUk channels support PM and TCM latency measurement.
  • Supports PM and TCM latency measurement at the OSUflex layer.
NOTE:
In OSU application scenarios, only bidirectional latency measurement is supported, and unidirectional latency measurement is not supported.
Channel loopback
  • Supports ODUk (k=0, 1, flex) channel loopbacks.
  • Supports OSUflex channel loopback.
Port loopback Supports WDM Side Loopback
Alarm and performance event monitoring
  • Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
  • Supports the monitoring of OTN alarms and performance events.
  • Supports the monitoring of the laser bias current.
  • Supports the laser temperature monitoring.
  • Supports the optical power monitoring.
Functions and Features of the TNG3A204 Board (SDH)
Basic function
  • When the board port works in common line mode: The board performs conversion between SDH signals from the backplane and OTU1/OTU2(e) signals.
  • When the board port works in SDH line mode: The board receives STM services through the port on the front panel, performs O/E conversion to convert the received optical signals into VC signals, and sends the VC signals to the cross-connect side. It also performs E/O conversion on the electrical signals from the cross-connect side and sends the converted optical signals.
Backplane capacity The total backplane bandwidth is 40 Gbit/s.
Service processing Supports the VC-12, VC-3, VC-4 services, VC-4-4c concatenation services, VC-4-16c concatenation services, and VC-4-64c concatenation services.
Overhead processing
  • Processes the section overheads of STM-n (n=1, 4, 16, 64) signals.
  • Supports the transparent transmission and termination of path overheads.
  • Supports the setting and query of the J0, J1, and C2 bytes.
  • Supports ECC communication.
  • Supports DCC transparent transmission.
  • Provides orderwire byte channels.
SDH SNCP Supported
Linear MSP Supported
Ring MSP
  • Supports two-fiber bidirectional ring MSP
  • Supports four-fiber bidirectional ring MSP
SDH ASON Supported
ALS Supported
Physical clock Supports SDH clock synchronization.
IEEE 1588v2 Not supported
Outband DCN Supported
PRBS Supported
Channel loopback Supports VC-4 channel loopbacks.
Port loopback Supports inloops and outloops at optical interfaces.
2M ASON Supported
Alarm and performance event monitoring
  • Monitors B1 bytes to help locate faults.
  • Monitors B2 bytes to help locate faults.
Functions and Features of the TNG3A204 Board (Regeneration)
Basic function Electrically regenerates optical signals at an electrical REG station.
Regeneration mode Bidirectional regeneration
Regeneration rate
  • OTU2
  • OTU2e
WDM specification Supports the DWDM specifications.
Tunable wavelength 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
FEC coding Supports FEC/AFEC coding when OTU1, OTU2, or OTU2e services are received.
OTN overhead
  • Supports OTU2/OTU2e interface the WDM side.
  • Supports the OTN frame format and overhead processing defined by ITU-T G.709.
  • OTU2 layer: supports SM overhead processing.
  • ODU2 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
Electrical-layer ASON Not supported
Optical-layer ASON Supported
ALS Supported
Outband DCN Supports ESC communication.
PRBS Not supported
Port loopback Optical port inloop and outloop
Alarm and performance event monitoring
  • Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
  • Supports the monitoring of OTN alarms and performance events.
  • Supports the monitoring of the laser bias current.
  • Supports the laser temperature monitoring.
  • Supports the optical power monitoring.
Dimensions (H x W x D)
  • 237.10 × 30.50 × 220.00 (mm)
  • 9.34 × 1.20 × 8.67 (in.)
Weight
  • 1.52 kg
  • 3.35 lb.

Additional information

Item TNG3A204
Functions and Features of the TNG3A204 Board (OTN Tributary)
Backplane capacity Supports backplane cross-connections of 4 ODU0/ODU1/ODU2/ODU2e/ODUflex signals from/to the cross-connect board.
Client-side service type
  • STM-1: SDH service at a rate of 155.52 Mbit/s
  • STM-4: SDH service at a rate of 622.08 Mbit/s
  • STM-16: SDH service at a rate of 2488.32 Mbit/s
  • STM-64: SDHservice at a rate of 9.95 Gbit/s
  • OC-3: SONET service at a rate of 155.52 Mbit/s
  • OC-12: SONET service at a rate of 622.08 Mbit/s
  • OC-48: SONET service at a rate of 2488.32 Mbit/s
  • OC-192: SONET service at a rate of 9.95 Gbit/s
  • FE: Ethernet service at a rate of 125 Mbit/s, Supports FE optical signals.
  • GE: Ethernet service at a rate of 1.25 Gbit/s, Supports GE optical signals and GE electrical signals.
  • 10GE LAN: Ethernet service at a rate of 10.31 Gbit/s
  • 10GE WAN: Ethernet service at a rate of 9.95 Gbit/s
  • 25GE: Ethernet service at a rate of 25.78 Gbit/s
  • OTU1: OTN service at a rate of 2.67 Gbit/s
  • OTU2: OTN service at a rate of 10.71 Gbit/s
  • OTU2e: OTN service at a rate of 11.1 Gbit/s
  • FC100: SAN service at a rate of 1.06 Gbit/s
  • FC200: SAN service at a rate of 2.12 Gbit/s
  • FC400: SAN service at a rate of 4.25 Gbit/s
  • FICON: SAN service at a rate of 1.06 Gbit/s
  • FICON Express: SAN service at a rate of 2.12 Gbit/s
  • FICON 4G: SAN service at a rate of 4.25 Gbit/s
  • FC800: SAN service at a rate of 8.5 Gbit/s
  • FICON 8G: SAN service at a rate of 8.5 Gbit/s
  • FC1200: SAN service at a rate of 10.51 Gbit/s
  • FC3200: SAN service at a rate of 28.05 Gbit/s
  • ESCON: SAN service at a rate of 200 Mbit/s
  • FDDI: SAN service at a rate of 125 Mbit/s
  • SDI: Serial digital interface at a rate of 270 Mbit/s
  • HD-SDI: Bit-serial digital interface for high-definition television systems at a rate of 1.49 Gbit/s
  • HD-SDIRBR: Bit-serial digital interface for high-definition television systems at a rate of 1.49/1.001 Gbit/s
  • 3G-SDI: Video service at a rate of 2.97 Gbit/s
  • 3G-SDIRBR: Video service at a rate of 2.97/1.001 Gbit/s
  • DVB-ASI: Video service at a rate of 270 Mbit/s
Service mapping mode
  • GE: GE(TTT-GMP), GE(GFP-T)
  • 10GE LAN: Bit Transparent Mapping (11.1G), MAC Transparent Mapping (10.7G)
  • 25GE: 25GE(BMP), 25GE (GFP-F)
FEC coding
  • Supports FEC coding when OTU1, OTU2, or OTU2e services are received.
  • Supports RSFEC coding when 25GE or FC3200 services are received.
OTN overhead
  • Supports the OTN frame format and overhead processing defined by ITU-T G.709. The mapping process complies with ITU-T G.7041, ITU-T G.709 and G.Sup43.
  • ODU0/ODU1/ODU2 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
  • OTU1/OTU2 layer: supports SM overhead processing.
  • OTUflex layer: supports PM overhead processing.
Maximum frame length for a port 1518 to 9600 Bytes, supports a jumbo frame with a maximum length of 9600 bytes.
LPT Supported on the client side when FE/GE/10GE LAN services are received.
NOTE:
The port equipped with an electrical module does not support LPT.
Client 1+1 protection Supported
NOTE:
When OTU1 services are received on the client side, client 1+1 protection is only supported in ODU1 non-convergence mode.
ODUk SNCP Supported
Tributary SNCP Supported
NOTE:
  • The board supports tributary SNCP protection only when the client-side service type is OTN, SDH, SONET or 10G WAN.
  • When OTU1 services are received on the client side and the mapping path is OTU1->ODU1->ODU0, tributary SNCP protection at the ODU0 level is supported.
Electrical-layer ASON Supported
L1 service encryption Supports setting the encryption function by port.
NOTE:
When working in ODU1 convergence mode and ODU1_ODU0 mode, the board does not support encryption.
ALS Supported on the client side when non-OTN services are received.
NOTE:
The port equipped with an electrical module does not support ALS.
LLDP Supported when Ethernet services are received on the client side.
NOTE:
  • The LLDP function is not supported when GE services are received on the client side.
  • When the service mapping mode is MAC transparent mapping, the port LLDP mode is the receive mode by default. In this case, LLDP packets are not transparently transmitted.
Physical clock
  • When receiving GE(GFP-T)/10GE LAN(MAC transparent mapping(10.7G))/25GE(BMP) services on the client side, the board can support synchronous Ethernet processing.
  • When receiving GE(GFP-T)/10GE LAN(Bit Transparent Mapping(11.1G))/25GE(GFP-F) services on the client side, the board can support synchronous Ethernet transparent transmission.
IEEE 1588v2 When GE (GFP-T), 25GE (GFP-F), or 10GE LAN services are received on the client side and Port Mapping is set to MAC Transparent Mapping (10.7G), the TC, TC+OC, BC, and OC modes are supported.
NOTE:
The port equipped with an electrical module does not support IEEE 1588v2.
ITU-T G.8275.1 When GE (GFP-T), 25GE (GFP-F), or 10GE LAN services are received on the client side and Port Mapping is set to MAC Transparent Mapping (10.7G), the BC mode is supported.
NOTE:
The port equipped with an electrical module does not support ITU-T G.8275.1.
ITU-T G.8273.2 Supported
NOTE:
The port equipped with an electrical module does not support ITU-T G.8273.2.
High-precision clock synchronization Supported
NOTE:
  • The high-precision clock synchronization function can be implemented only after the corresponding license is obtained.
  • The board must work with the subrack and system control board that supports high-precision clock to support the high-precision clock synchronization function.For details, see Clock Synchronization Feature Guide.
Outband DCN Supported communication over ESCs when the client-side service type is OTU1/OTU2/OTU2e.
Test frame Support test frames when receiving FE/GE (GFP-T)/10GE LAN(MAC transparent mapping(10.7G))/25GE(GFP-F) services on the client side.
NOTE:
Supports this function only in ODU1 convergence mode when receiving FE services on the client side.
PRBS Support the PRBS test function on the client side only when receiving STM-1/OC–3, STM-4/OC-12, STM-16/OC-48, STM-64/OC-192, OTU2, OU2e or OTU1 services.
NOTE:
When working in ODU1_ODU0 mode, the board does not support the PRBS test function in the backplane direction.
Latency measurement
  • When non-OTN services are received on the client side of the board, the PM section latency measurement is supported in the backplane direction (upstream direction).
  • When OTN services are received on the client side of the board, the TCM section latency measurement is supported in the optical port direction (downstream direction).
Channel loopback Supports inloops and outloops on channels.
NOTE:
ODU0 channel loopbacks are supported only when the port working mode is the ODU1_ODU0 mode (OTU1->ODU1->ODU0).
Port loopback
  • Supports inloops and outloops on the client side.
  • Supports ODUk inloops and ODUk outloops on the client side.
NOTE:
  • When the board works in ODU1 convergence mode, you must configure intra-board cross-connections before loopbacks. Otherwise, the loopbacks become abnormal.
  • The board supports ODUk inloop and ODUk outloop only when non-OTN services are received, the port working mode is non-convergence, and bidirectional cross-connections are configured.
  • When the service type is set to None, Inloop, Outloop, and ODUk Outloop are not supported.
  • When non-OTN services are received, the PRBS in the backplane direction can be used only with ODUk loopback.
Alarm and performance event monitoring
  • Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
  • Supports the monitoring of B1 bytes to help locate line faults.
  • Supports the monitoring of OTN alarms and performance events.
  • Supports the monitoring of the laser bias current.
  • Supports the laser temperature monitoring.
  • Supports the optical power monitoring.
  • Supports the remote monitoring (RMON) of Ethernet services.
Functions and Features of the TNG3A204 Board (OTN Line)
Backplane capacity The total backplane bandwidth is 100 Gbit/s.
WDM specification Supports the DWDM specifications.
Tunable wavelength 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
FEC coding Supports FEC/AFEC coding when OTU1, OTU2, or OTU2e services are received.
OTN overhead protocol Supports the OTN frame format and overhead processing defined by ITU-T G.709.
OTN overhead
  • Supports OTU1/OTU2/OTU2e on the WDM side.
  • OTU1/OTU2/OTU2e layer: supports SM overhead processing.
  • ODUk (k=0, 1, 2, flex) layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
  • OSUflex layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
OSU Supported
NOTE:
The OSU function requires a license.
Intra-board 1+1 protection Supported
ODUk SNCP Supported
OSUflex SNCP Supported
NOTE:
The board supports a maximum of 512 OSUflex SNCP protection groups.
Tributary SNCP Supported
Electrical-layer ASON Supported
Optical-layer ASON Supported
Physical clock Supported
NOTE:
When the ODU cross-connect granularity of an OTN line port is set to the maximum granularity supported by the port, physical clock synchronization is not supported. The physical clock can be used only after lower-order ODU cross-connections are configured.
IEEE 1588v2 Not supported
Outband DCN Supports communication over ESCs.
Test frame Not supported
PRBS Supports the PRBS function on the WDM side.
Latency measurement Supports latency measurement in the WDM-side optical port direction (upstream direction).
  • When only one ODUk granularity level exists in the mapping path, ODUk channels support only TCM latency measurement.
  • When multiple ODUk granularity levels exist in the mapping path, ODUk channels with the smallest granularity support only TCM latency measurement, and other ODUk channels support PM and TCM latency measurement.
  • Supports PM and TCM latency measurement at the OSUflex layer.
NOTE:
In OSU application scenarios, only bidirectional latency measurement is supported, and unidirectional latency measurement is not supported.
Channel loopback
  • Supports ODUk (k=0, 1, flex) channel loopbacks.
  • Supports OSUflex channel loopback.
Port loopback Supports WDM Side Loopback
Alarm and performance event monitoring
  • Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
  • Supports the monitoring of OTN alarms and performance events.
  • Supports the monitoring of the laser bias current.
  • Supports the laser temperature monitoring.
  • Supports the optical power monitoring.
Functions and Features of the TNG3A204 Board (SDH)
Basic function
  • When the board port works in common line mode: The board performs conversion between SDH signals from the backplane and OTU1/OTU2(e) signals.
  • When the board port works in SDH line mode: The board receives STM services through the port on the front panel, performs O/E conversion to convert the received optical signals into VC signals, and sends the VC signals to the cross-connect side. It also performs E/O conversion on the electrical signals from the cross-connect side and sends the converted optical signals.
Backplane capacity The total backplane bandwidth is 40 Gbit/s.
Service processing Supports the VC-12, VC-3, VC-4 services, VC-4-4c concatenation services, VC-4-16c concatenation services, and VC-4-64c concatenation services.
Overhead processing
  • Processes the section overheads of STM-n (n=1, 4, 16, 64) signals.
  • Supports the transparent transmission and termination of path overheads.
  • Supports the setting and query of the J0, J1, and C2 bytes.
  • Supports ECC communication.
  • Supports DCC transparent transmission.
  • Provides orderwire byte channels.
SDH SNCP Supported
Linear MSP Supported
Ring MSP
  • Supports two-fiber bidirectional ring MSP
  • Supports four-fiber bidirectional ring MSP
SDH ASON Supported
ALS Supported
Physical clock Supports SDH clock synchronization.
IEEE 1588v2 Not supported
Outband DCN Supported
PRBS Supported
Channel loopback Supports VC-4 channel loopbacks.
Port loopback Supports inloops and outloops at optical interfaces.
2M ASON Supported
Alarm and performance event monitoring
  • Monitors B1 bytes to help locate faults.
  • Monitors B2 bytes to help locate faults.
Functions and Features of the TNG3A204 Board (Regeneration)
Basic function Electrically regenerates optical signals at an electrical REG station.
Regeneration mode Bidirectional regeneration
Regeneration rate
  • OTU2
  • OTU2e
WDM specification Supports the DWDM specifications.
Tunable wavelength 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
FEC coding Supports FEC/AFEC coding when OTU1, OTU2, or OTU2e services are received.
OTN overhead
  • Supports OTU2/OTU2e interface the WDM side.
  • Supports the OTN frame format and overhead processing defined by ITU-T G.709.
  • OTU2 layer: supports SM overhead processing.
  • ODU2 layer: supports PM and TCM overhead processing, and non-intrusive monitoring of PM and TCM overheads.
Electrical-layer ASON Not supported
Optical-layer ASON Supported
ALS Supported
Outband DCN Supports ESC communication.
PRBS Not supported
Port loopback Optical port inloop and outloop
Alarm and performance event monitoring
  • Supports the monitoring of BIP8 bytes (Bursty mode) to help locate line faults.
  • Supports the monitoring of OTN alarms and performance events.
  • Supports the monitoring of the laser bias current.
  • Supports the laser temperature monitoring.
  • Supports the optical power monitoring.
Dimensions (H x W x D)
  • 237.10 × 30.50 × 220.00 (mm)
  • 9.34 × 1.20 × 8.67 (in.)
Weight
  • 1.52 kg
  • 3.35 lb.

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