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Description
TNF5HSNQ2 overview
TNF5HSNQ2 4*10G universal line service processing board applied to Huawei OSN 1800V.
The HSNQ2 board is a universal line board and supports hybrid transmission of ODU0, ODU1, ODU2, ODU2e, ODUflex, VC-12, VC-3, and VC4 with the total bandwidth not exceeding 40 Gbit/s (the total bandwidth of SDH services does not exceed 20 Gbit/s). The HSNQ2 board processes and converts the received service signals into four OTU2/OTU2e signals, which are carried over four ITU-T G.694.1-compliant DWDM wavelengths.
HSNQ2 boards support hybrid transmission of optical transport network (OTN) and SDH, and functions such as OTN ports, and SDH overhead processing. One HSNQ2 board supports hybrid transmission of ODU0, ODU1, ODUflex, ODU2, ODU2e, STM-16, and STM-64 with a maximum bandwidth of 40 Gbit/s (ODU is the abbreviated form of optical channel data unit).
Item | TNF5HSNQ2 | |
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Basic functions |
OTN signals |
32 x ODU0/16 x ODU1/4 x ODU2/32 x ODUflex<->4 x OTU2 (OTU is the abbreviated form of optical channel transport unit.) 4 x ODU2e<->4 x OTU2e (Only for pure OTN signals) 32 x ODU0<->16 x ODU1<->4 x ODU2<->4 x OTU2 |
SDH signals |
8 x STM-16<->8 x ODU1<->2 x ODU2<->2 x OTU2 2 x STM-64<->2 x ODU2<->2 x OTU2 |
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Clock synchronization | OTN services: Supported (ODU0/ODU1/ODUflex)
SDH services: SDH clock synchronization is supported when SDH virtual ports are configured. |
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OTN functions supported by HSNQ2 boards | ||
Basic functions | Cross-connect functionality |
Implements service grooming when working with cross-connect boards. 32 x ODU0/16 x ODU1/32 x ODUflex/4 x ODU2/4 x ODU2e |
Wavelength division multiplexing (WDM) specifications | Supports ITU-T G.694.1-compliant dense wavelength division multiplexing (DWDM) specifications. | |
Port specifications | Tunable wavelengths | Supports optical tunable transponders. HUNQ2 boards equipped with optical tunable transponders can tune optical signals output on the WDM side within the range of 80 wavelengths in C-band with the channel spacing of 50 GHz. |
Protection schemes | Intra-Board 1+1 Protection | Supported |
ODUk SNCP |
Supported (k = 0, 1, 2, or flex) |
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Tributary SNCP |
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 WDM and system sides. |
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Test frames |
Not supported |
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Delay measurement (DM) |
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Alarms and performance events monitoring |
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Overtemperature protection | If the working temperature of the board exceeds the configured threshold and services are affected, the board will automatically reset the key chip to prevent damages to the board. | |
Automatic laser shutdown (ALS) | Not supported | |
Physical Clocks | Supported (ODU0/ODU1/ODUflex) | |
OTN Overheads |
Adopts the ITU-T G.709-compliant frame format and overhead processing.
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Outband DCN | Supports ESC communication. | |
FEC Mode |
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Electrical-layer ASON |
Supported |
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SDH functions supported by HSNQ2 boards | ||
Service processing |
Supports VC-12, VC-3, VC-4, VC-4-4c, VC-4-64c, and VC-4-16c services (VC-4-4c, VC-4-64c, and VC-4-16c services are concatenated services). |
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Overhead processing |
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Protection schemes |
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Overtemperature protection |
If the working temperature of the board exceeds the configured threshold and services are affected, the board will automatically reset the key chip to prevent damages to the board. |
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Alarms and performance events monitoring |
Monitors B1 and B2 bytes to help locate line failures. |
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Loopbacks |
Supports inloops and outloops on VC-4 paths. |
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Physical Clocks |
Supported |
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SDH ASON |
When working with TNZ5UXCMS, the TNF6HSNQ2 board supports this function. |
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2M ASON |
When working with TNZ5UXCMS, the TNF6HSNQ2 board supports this function. |
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TNF5HSNQ2 Power Consumption (W) |
37-40 |
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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 |
0.8 kg (1.76 lb.) |
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