Huawei OSN1800V 8*any-rate ports service processing board TNF5TOA, 03021YSN
The available hardware versions of the TOA are TNF5 and TNF6.
Version description of the TOA board
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Board |
Product Applicable-System Control Board-Initial Board Version Supported by System Control Board |
|---|---|
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TNF5TOA |
1800 V-TNF5UXCM-V100R003C05 1800 V-TNF5XCH-V100R005C00 1800 V-TNF5UXCME-V100R005C20 |
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Item |
TNF5TOA |
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|---|---|---|---|
| Basic functions | Working modes of TOA boards and their ports | TOA boards support the following port working modes: ODU0 non-convergence mode: 8 x (125 Mbit/s to 1.25 Gbit/s) <-> 8 x ODU0 (ODU is the abbreviated form of optical channel data unit, and OTU of optical channel transport unit.) ODU1 non-convergence mode: 8 x (1.49 Gbit/s to 2.67 Gbit/s) <-> 8 x ODU1 ODU1 convergence mode: 8 x (125 Mbit/s to 2.5 Gbit/s) <-> (1 - 8) x ODU1 ODU1_ODU0 mode: 8 x OTU1 <-> 16 x ODU0 ODUflex non-convergence mode: 5 x 3G-SDI <-> 5 x ODUflex (SDI is the abbreviated form of serial digital interface.) 4 x FC400/4 x FICON 4G <-> 4 x ODUflex (FICON is the abbreviated form of Fiber Connect.) | |
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Cross-connect functionality |
The total bandwidth is 20 Gbit/s. Cross-connects a maximum of 16 channels of ODU0 signals or 8 channels of ODU1 signals through the backplane bus and cross-connect board. Cross-connects a maximum of five channels of ODUflex signals by using buses on the backplane and the cross-connect board. | ||
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Service specifications |
Service types |
SDH service: STM-1, STM-4, and STM-16 Synchronous optical network (SONET) service: optical carrier level 3 (OC-3), OC-12, and OC-48 OTN service: OTU1 Ethernet service: FE optical and electrical signals, and GE optical and electrical signals Session aware network (SAN) service: FC100, FC200, FC400, FICON, FICON 4G, FICON EXPRESS, enterprise system connection (ESCON), and fiber distributed data interface (FDDI), Infiniband 2.5G (supported only by TNF6TOA), ISC 1G (supported only by TNF6TOA), ISC 2G (supported only by TNF6TOA), Video and audio services: digital video broadcast-asynchronous serial interface (DVB-ASI), SDI, high definition (HD)-SDI, 3G-SDI, MADI For the rates of various service types, see聽Supported Services. | |
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Service mapping mode |
Supports encapsulation of GE services in Generic Framing Procedure - Transparent (GFP-T) or timing transparent transcoding - Generic Mapping Procedure (TTT-GMP) mode. Supports encapsulation of FE services in GFP-F SLICE+BMP mode. Supports encapsulation of STM-16/OC-48 services in asynchronous AMP mode. Supports encapsulation of STM-1/OC-3/STM-4/OC-12 services in asynchronous GMP mode. | ||
| Maximum frame length (MFL) for a port | Ranges from 1518 bytes to 9600 bytes. | ||
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Protection schemes |
Client 1+1 Protection |
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ODUk SNCP |
Supported |
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Tributary SNCP |
Supported |
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LPT |
Not supported |
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ALS |
Supported on the client side when non-OTN services are received. | ||
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Synchronization |
Synchronous Ethernet |
Supports synchronous Ethernet processing instead of synchronous Ethernet transparent transmission when receiving GE (GFP-T) services on the client side. Supports synchronous Ethernet transparent transmission instead of synchronous Ethernet processing when receiving GE (TTT-GMP) services on the client side. |
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IEEE 1588v2 |
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G.8273.2 |
Supported |
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G.8275.1 |
Supported | ||
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Maintenance features |
Loopbacks |
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Pseudo random binary sequence (PRBS) test function |
Supports the PRBS test function on the client side. | ||
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Test frames |
Supported |
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Delay measurement (DM) |
TOA boards support DM. Specifically, the bidirectional delay at the ODUk (k = 0, 1, or flex) PM layer between two tributary boards supporting DM can be measured, and the delay data is displayed on the NMS. |
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Alarms and performance events monitoring |
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OTN Overheads |
The mapping process complies with ITU-T G.7041 and ITU-T G.709. TOA boards adopt the ITU-T G.709-compliant frame format and overhead processing.
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Outband DCN |
Supports communication over ESCs. | ||
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FEC Mode |
Supports ITU-T G.709-compliant forward error correction (FEC) encoding on the client side only when receiving OTU1 signals. |
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Electrical-layer ASON |
Supported |
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Typical Power Consumption (W) |
17.5 |
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Maximum Power Consumptiona (W) |
18.5 |
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Dimensions (W x H x D, unit: mm/in.) |
193.8 x 19.8 x 205.9 (7.6 x 0.8 x 8.1) |
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Weight |
0.49 kg (1.1 lb.) |
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| Brand | Huawei |
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Wahab Abdul –
TOA board is an 8-any-rate port service processing board, my customer uses it for OSN18OOV told me it works well.